Fluke 1529 User Manual

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Hart Scientific
1529
Chub-E4 Thermometer Readout
User’s Guide
Rev. 5A2602
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Fluke Corporation, Hart Scientific Division
799 E. Utah Valley Drive • American Fork, UT 84003-9775 • USA Phone: +1.801.763.1600 • Telefax: +1.801.763.1010 E-mail: support@hartscientific.com
www.hartscientific.com
Subject to change without notice. • Copyright © 2005 • Printed in USA
Rev. 5A2602
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Table of Contents

1 Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2.1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2.2 Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Authorized Service Centers. . . . . . . . . . . . . . . . . . . . . . 4
2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Specifications and Environmental Conditions . . . . . . . . . . 9
3.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Environmental Conditions. . . . . . . . . . . . . . . . . . . . . . 10
3.3 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Quick Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2 Use Proper Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.3 Learn About the Features and Components . . . . . . . . . . . . . 13
4.4 Connect the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.4.1 Using the Clamp-on Ferrites . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.5 Connect the Power Source . . . . . . . . . . . . . . . . . . . . . 14
4.6 Switch the Power On . . . . . . . . . . . . . . . . . . . . . . . . 14
4.7 Measure Temperature . . . . . . . . . . . . . . . . . . . . . . . . 15
5 Parts and Controls . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1 Front Panel Buttons . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 Back Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6 General Operation . . . . . . . . . . . . . . . . . . . . . . . . 21
6.1 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.2 Changing Units . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.3 Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.4 Probe Input Modules . . . . . . . . . . . . . . . . . . . . . . . . 22
6.4.1 Connecting a PRT or Thermistor Probe . . . . . . . . . . . . . . . . . . . . 23
6.4.2 Connecting a Thermocouple . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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6.5 DC Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.6 Power On Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.7 Display Backlight and Contrast . . . . . . . . . . . . . . . . . . . 25
6.8 Taking Measurements . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8.1 Connecting the Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8.2 Enabling the Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.8.3 Selecting Conversion Type and Probe Characterization . . . . . . . . . . . . 26
6.9 Fast Measurement Mode . . . . . . . . . . . . . . . . . . . . . . 26
6.10 Data Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7 Menu Functions. . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.1 Channel Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.1.1 Measure Period and Fast Measurement Mode . . . . . . . . . . . . . . . . . 30
7.1.2 Enable Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.1.3 Channel Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.1.4 Moving Average. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.1.5 Display Options/Auto-Cal . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.2 Probe Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.2.1 Edit Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.2.1.1 ITS-90 Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.2.1.2 ITS-SR5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.2.1.3 PT-100 Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.2.1.4 Callendar-Van Dusen (CVD) conversion . . . . . . . . . . . . . . . . . . . . . . . . 40
7.2.1.5 RES Conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.2.1.6 Thermistor T(R) Conversion [THERM-T] . . . . . . . . . . . . . . . . . . . . . . . 41
7.2.1.7 Thermistor R(T) Conversion [THERM-R] . . . . . . . . . . . . . . . . . . . . . . . 42
7.2.1.8 YSI-400 Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.2.1.9 Thermocouple Volts [Vin[mV]] . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.2.1.10 Standard Thermocouple Conversions. . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.2.1.11 Thermocouple Polynomial Conversion. . . . . . . . . . . . . . . . . . . . . . . . . 43
7.2.2 Copy Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.2.3 Test Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.2.4 Print Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.2.5 Default Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
7.3 Fields Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.3.1 Clear Stats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7.3.2 Select Fields. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.3.3 Edit Fields. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
7.3.4 Default Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
7.3.5 Display Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.4 Logging Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.4.1 Demand Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
7.4.1.1 Store Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
7.4.1.2 Log History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
7.4.1.3 View Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
7.4.1.4 Print Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
7.4.1.5 Delete Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
7.4.2 Auto Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
7.4.2.1 Logging Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
7.4.2.2 Start Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
7.4.2.3 View Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
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7.4.2.4 Print Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
7.4.2.5 Delete Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
7.4.3 Log Stats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
7.4.4 Data Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
7.4.5 Default Labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
7.5 System Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
7.5.1 Comm Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
7.5.1.1 Serial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
7.5.1.2 IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
7.5.1.3 GPIB (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
7.5.2 Date Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
7.5.3 Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
7.5.4 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7.5.5 System Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
8 Digital Communications Interface . . . . . . . . . . . . . . . 79
8.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
8.2 Communications . . . . . . . . . . . . . . . . . . . . . . . . . . 79
8.2.1 Serial Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
8.2.2 GPIB Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
8.2.2.1 Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
8.2.2.2 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
8.2.2.3 Device Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
8.3 Interface Commands . . . . . . . . . . . . . . . . . . . . . . . . 80
8.3.1 Command Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
8.3.2 Command Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
8.4 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
8.4.1 Measurement Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
8.4.1.1 CALCulate:AVERage:CLEar. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
8.4.1.2 CALCulate<chn>:AVERage<n>:DATA?. . . . . . . . . . . . . . . . . . . . . . . . 88
8.4.1.3 CALCulate:AVERage<n>:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
8.4.1.4 FETCh? [<chn>] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
8.4.1.5 FORMat:STAMp? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
8.4.1.6 FORMat:STAMp <bool> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
8.4.1.7 MEASure? [<chn>] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
8.4.1.8 READ? [<chn>]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
8.4.1.9 SENSe<chn>:DATA?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
8.4.2 Measurement Control Commands . . . . . . . . . . . . . . . . . . . . . . . 91
8.4.2.1 INITiate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
8.4.2.2 INITiate:CONTinuous?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
8.4.2.3 SENSe:AVERage:COUNt? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . 91
8.4.2.4 SENSe:AVERage:COUNt <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . 91
8.4.2.5 SENSe<chn>:RESistance:RANGe? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . 91
8.4.2.6 SENSe<chn>:RESistance:RANGe <num>|MIN|MAX|DEF . . . . . . . . . . . . . 92
8.4.2.7 SENSe<chn>:RESistance:WIRE? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . 92
8.4.2.8 SENSe<chn>:RESistance:WIRE <num>|MIN|MAX|DEF . . . . . . . . . . . . . . 93
8.4.2.9 TRIGger:TIMer? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . . . . . . 93
8.4.2.10 TRIGger:TIMer <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . . . . . . 93
8.4.3 Channel Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
8.4.3.1 ROUTe:CLOSe? <chn>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
8.4.3.2 ROUTe:CLOSe <chn> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
8.4.3.3 ROUTe:OPEN? <chn> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
8.4.3.4 ROUTe:OPEN <chn> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
8.4.3.5 ROUTe:PRIMary? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
8.4.3.6 ROUTe:SCAN? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
8.4.3.7 ROUTe:SCAN <chn list> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
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8.4.3.8 ROUTe:SCAN:MODE? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . . 95
8.4.3.9 ROUTe:SCAN:MODE <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . . . 95
8.4.4 Probe Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
8.4.4.1 CALCulate<chn>:CONVert:CATalog? . . . . . . . . . . . . . . . . . . . . . . . . . 95
8.4.4.2 CALCulate<chn>:CONVert:COPY <dest chn>|ALL . . . . . . . . . . . . . . . . . 96
8.4.4.3 CALCulate<chn>:CONVert:NAMe? . . . . . . . . . . . . . . . . . . . . . . . . . 96
8.4.4.4 CALCulate<chn>:CONVert:NAMe <conv> . . . . . . . . . . . . . . . . . . . . . . 96
8.4.4.5 CALCulate<chn>:CONVert:PARameter:CATalog? . . . . . . . . . . . . . . . . . . 97
8.4.4.6 CALCulate<chn>:CONVert:PARameter:VALue? [<param>|ALL] . . . . . . . . . . 97
8.4.4.7 CALCulate<chn>:CONVert:PARameter:VALue <param>,<num>[,< param>,<num>...] 97
8.4.4.8 CALCulate:CONVert:PRINt [<chn>|ALL [,<port>]] . . . . . . . . . . . . . . . . . 98
8.4.4.9 CALCulate<chn>:CONVert:SNUMber? . . . . . . . . . . . . . . . . . . . . . . . . 98
8.4.4.10 CALCulate<chn>:CONVert:SNUMber <serl>. . . . . . . . . . . . . . . . . . . . . 98
8.4.4.11 CALCulate<chn>:CONVert:TEST? <res>|<volt> . . . . . . . . . . . . . . . . . . . 99
8.4.5 Calibration Coefficient Commands. . . . . . . . . . . . . . . . . . . . . . . 99
8.4.5.1 CALibrate:AUTo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
8.4.5.2 CALibrate<chn>:DATE:CALibrate? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . 99
8.4.5.3 CALibrate<chn>:DATE:CALibrate (<year>,<month>,<day>)|MIN|MAX|DEF. . . 100
8.4.5.4 CALibrate<chn>:DATE:DUE? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . 100
8.4.5.5 CALibrate<chn>:DATE:DUE (<year>,<month>,<day>)|MIN|MAX|DEF. . . . . . 100
8.4.5.6 CALibrate<chn>:PARameter:OFFSet<n>? [MIN|MAX|DEF] . . . . . . . . . . . . 101
8.4.5.7 CALibrate<chn>:PARameter:OFFSet<n> <num>|MIN|MAX|DEF . . . . . . . . . 101
8.4.5.8 CALibrate<chn>:PARameter:SCALe<n>? [MIN|MAX|DEF] . . . . . . . . . . . . 101
8.4.5.9 CALibrate<chn>:PARameter:SCALe<n> <num>|MIN|MAX|DEF . . . . . . . . . 102
8.4.5.10 CALibrate<chn>:PARameter:LINearity<n>? [MIN|MAX|DEF]. . . . . . . . . . . 102
8.4.5.11 CALibrate<chn>: PARameter:LINearity<n> <num>|MIN|MAX|DEF. . . . . . . . 103
8.4.5.12 CALibrate<chn>:PARameter:RJC? [MIN|MAX|DEF]. . . . . . . . . . . . . . . . 103
8.4.5.13 CALibrate<chn>:PARameter:RJC <num>|MIN|MAX|DEF . . . . . . . . . . . . . 103
8.4.6 Display Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
8.4.6.1 DISPlay:RESolution? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . . . 104
8.4.6.2 DISPlay:RESolution <num>|AUT|MIN|MAX|DEF . . . . . . . . . . . . . . . . . 104
8.4.6.3 DISPlay:LAMP? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . . . . . 104
8.4.6.4 DISPlay:LAMP <bool>|<num>|MIN|MAX|DEF. . . . . . . . . . . . . . . . . . . 104
8.4.6.5 DISPlay:DECimal:FORMat? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . 105
8.4.6.6 DISPlay:DECimal:FORMat <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . 105
8.4.6.7 DISPlay:WINDow? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . . . . 105
8.4.6.8 DISPlay:WINDow <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . . . . 105
8.4.6.9 DISPlay:WINDow<n>:FIELd<n>:FEED? . . . . . . . . . . . . . . . . . . . . . . 105
8.4.6.10 DISPlay:WINDow<n>:FIELd<n>:FEED <chn>[,<num>] . . . . . . . . . . . . . . 106
8.4.7 Logging Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
8.4.7.1 LOGging:AUTomatic:DELete [<num>|ALL] . . . . . . . . . . . . . . . . . . . . 106
8.4.7.2 LOGging:AUTomatic:COUNt? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . 106
8.4.7.3 LOGging:AUTomatic:COUNt <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . 106
8.4.7.4 LOGging:AUTomatic:FREE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
8.4.7.5 LOGging:AUTomatic:LABel? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . 107
8.4.7.6 LOGging:AUTomatic:LABel <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . 107
8.4.7.7 LOGging:AUTomatic:POINt? [MAX] . . . . . . . . . . . . . . . . . . . . . . . . 107
8.4.7.8 LOGging:AUTomatic:PRINt [<num>|ALL [,<port>]] . . . . . . . . . . . . . . . . 108
8.4.7.9 LOGging:AUTomatic:STATus? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
8.4.7.10 LOGging:AUTomatic:STATus <bool> . . . . . . . . . . . . . . . . . . . . . . . . 108
8.4.7.11 LOGging:AUTomatic:TIMe? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . 108
8.4.7.12 LOGging:AUTomatic:TIMe <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . 109
8.4.7.13 LOGging:AUTomatic:VALue? <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . 109
8.4.7.14 LOGging:DEMand:DELete [<num>|ALL] . . . . . . . . . . . . . . . . . . . . . . 109
8.4.7.15 LOGging:DEMand:FREE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
8.4.7.16 LOGging:DEMand:LABel? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . 110
8.4.7.17 LOGging:DEMand:LABel <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . 110
8.4.7.18 LOGging:DEMand:POINt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
8.4.7.19 LOGging:DEMand:PRINt [<num>|ALL [,<port>]] . . . . . . . . . . . . . . . . . 110
8.4.7.20 LOGging:DEMand:STORe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
8.4.7.21 LOGging:DEMand:VALue? <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . 111
8.4.7.22 LOGging:LABel<n>:NAME?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
8.4.7.23 LOGging:LABel<n>:NAME <label> . . . . . . . . . . . . . . . . . . . . . . . . . 111
iv
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8.4.8 System Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
8.4.8.1 *IDN? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
8.4.8.2 *OPT? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
8.4.8.3 *RST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
8.4.8.4 SYSTem:BOOT:VERSion? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
8.4.8.5 SYSTem:CODE:VERSion? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
8.4.8.6 SYSTem:ERRor? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
8.4.8.7 SYSTem:SNUMber? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
8.4.8.8 SYSTem:VERSion? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
8.4.8.9 UNIT:TEMPerature? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
8.4.8.10 UNIT:TEMPerature <unit> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
8.4.9 Communication Interface Commands. . . . . . . . . . . . . . . . . . . . . 114
8.4.9.1 SYSTem:COMMunicate:IR:FEED? [MIN|MAX|DEF] . . . . . . . . . . . . . . . 114
8.4.9.2 SYSTem:COMMunicate:IR:FEED <bool>|MIN|MAX|DEF. . . . . . . . . . . . . 114
8.4.9.3 SYSTem:COMMunicate:IR:MODE? [MIN|MAX|DEF]. . . . . . . . . . . . . . . 114
8.4.9.4 SYSTem:COMMunicate:IR:MODE <num>|MIN|MAX|DEF . . . . . . . . . . . . 114
8.4.9.5 SYSTem:COMMunicate:IR:TIMe? [MIN|MAX|DEF]. . . . . . . . . . . . . . . . 115
8.4.9.6 SYSTem:COMMunicate:IR:TIMe <num>|MIN|MAX|DEF . . . . . . . . . . . . . 115
8.4.9.7 SYSTem:COMMunicate:SERial:BAUD? [MIN|MAX|DEF]. . . . . . . . . . . . . 115
8.4.9.8 SYSTem:COMMunicate:SERial:BAUD <baud>|MIN|MAX|DEF. . . . . . . . . . 115
8.4.9.9 SYSTem:COMMunicate:SERial:FDUPlex? [MIN|MAX|DEF] . . . . . . . . . . . 115
8.4.9.10 SYSTem:COMMunicate:SERial:FDUPlex <bool>|MIN|MAX|DEF. . . . . . . . . 116
8.4.9.11 SYSTem:COMMunicate:SERial:FEED? [MIN|MAX|DEF] . . . . . . . . . . . . . 116
8.4.9.12 SYSTem:COMMunicate:SERial:FEED <bool>|MIN|MAX|DEF . . . . . . . . . . 116
8.4.9.13 SYSTem:COMMunicate:SERial:LINefeed? [MIN|MAX|DEF] . . . . . . . . . . . 116
8.4.9.14 SYSTem:COMMunicate:SERial:LINefeed <bool>|MIN|MAX|DEF . . . . . . . . 117
8.4.9.15 SYSTem:COMMunicate:SERial:TIMe? [MIN|MAX|DEF] . . . . . . . . . . . . . 117
8.4.9.16 SYSTem:COMMunicate:SERial:TIMe <num>MIN|MAX|DEF . . . . . . . . . . . 117
8.4.9.17 SYSTem:KLOCkout? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . . . 117
8.4.9.18 SYSTem:KLOCkout <bool>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . . . 117
8.4.9.19 SYSTem:POWer:BATTery? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
8.4.9.20 SYSTem:POWer:SOURce? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
8.4.10 Date and Time Commands . . . . . . . . . . . . . . . . . . . . . . . . . . 118
8.4.10.1 DISPlay:DATE:FORMat? [MIN|MAX|DEF]. . . . . . . . . . . . . . . . . . . . . 118
8.4.10.2 DISPlay:DATE:FORMat <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . 118
8.4.10.3 DISPlay:TIME:FORMat? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . . . 119
8.4.10.4 DISPlay:TIME:FORMat <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . 119
8.4.10.5 SYSTem:DATE? [MIN|MAX|DEF]. . . . . . . . . . . . . . . . . . . . . . . . . . 119
8.4.10.6 SYSTem:DATE <year>,<month>,<day> . . . . . . . . . . . . . . . . . . . . . . . 119
8.4.10.7 SYSTem:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
8.4.10.8 SYSTem:TIME <hour>,<minute>,<second> . . . . . . . . . . . . . . . . . . . . . 120
8.4.11 Password Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
8.4.11.1 SYSTem:PASSword:CDISable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
8.4.11.2 SYSTem:PASSword:CENable <pass> . . . . . . . . . . . . . . . . . . . . . . . . 120
8.4.11.3 SYSTem:PASSword:CENable:STATe? . . . . . . . . . . . . . . . . . . . . . . . . 120
8.4.11.4 SYSTem:PASSword:CONVersion? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . 121
8.4.11.5 SYSTem:PASSword:CONVersion <bool>|MIN|MAX|DEF . . . . . . . . . . . . . 121
8.4.11.6 SYSTem:PASSword:NEW <pass> . . . . . . . . . . . . . . . . . . . . . . . . . . 121
8.4.12 Status Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.1 *CLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.2 *ESE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.3 *ESE <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.4 *ESR? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.5 *SRE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.6 *SRE <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.7 *STB? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
8.4.12.8 *TST? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
8.4.12.9 STATus:MEASure? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
8.4.12.10 STATus:MEASure:CONDition? . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
8.4.12.11 STATus:MEASure:ENABle? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
8.4.12.12 STATus:MEASure:ENABle <num>. . . . . . . . . . . . . . . . . . . . . . . . . . 123
8.4.12.13 STATus:OPERation? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
8.4.12.14 STATus:OPERation:CONDition? . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
8.4.12.15 STATus:OPERation:ENABle?[MIN|MAX|DEF] . . . . . . . . . . . . . . . . . . . 124
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8.4.12.16 STATus:OPERation:ENABle <num>|MIN|MAX|DEF . . . . . . . . . . . . . . . . 124
8.4.12.17 STATus:QUEStionable? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
8.4.12.18 STATus:QUEStionable:CONDition? . . . . . . . . . . . . . . . . . . . . . . . . . 125
8.4.12.19 STATus:QUEStionable:ENABle? [MIN|MAX|DEF] . . . . . . . . . . . . . . . . . 125
8.4.12.20 STATus:QUEStionable:ENABle <num>|MIN|MAX|DEF . . . . . . . . . . . . . . 125
8.4.13 Statistical Calculation Types. . . . . . . . . . . . . . . . . . . . . . . . . . 126
8.4.14 Field Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
8.4.15 Conversion Types and Parameters. . . . . . . . . . . . . . . . . . . . . . . 128
8.4.16 Port Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
8.4.17 Date and Time Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
9 Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
9.1 PRT and Thermistor Calibration . . . . . . . . . . . . . . . . . . 131
9.1.1 PRT Calibration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 131
9.1.2 PRT Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.1.3 Thermistor Calibration Parameters . . . . . . . . . . . . . . . . . . . . . . 133
9.1.4 Thermistor Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . 133
9.2 Thermocouple Calibration . . . . . . . . . . . . . . . . . . . . . 134
9.2.1 Calibration Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.2.2 Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
10 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 139
11.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 139
11.1.1 Self-Test Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
11.1.2 Start-up Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
11.2 Downloading Auto Logged Data . . . . . . . . . . . . . . . . . 141
11.3 Placement of IR Dongle for Transfer of Data . . . . . . . . . . . 142
11.4 CE Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
11.4.1 EMC Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
11.4.1.1 Immunity Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
11.4.1.2 Emission Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
11.4.2 Low Voltage Directive (Safety) . . . . . . . . . . . . . . . . . . . . . . . . 143
11.5 Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . 143
11.5.1 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
11.5.2 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
11.5.3 Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
11.5.4 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
11.5.5 Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
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Page 9

Figures

Figure 1 Using the Clamp-on Ferrites . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 2 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 3 Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 4 Thermocouple Connections . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 5 Probe Connection Wiring Diagram . . . . . . . . . . . . . . . . . . . 24
Figure 6 Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 7 Measure Period. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 8 Channel Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 9 Enable Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 10 Channel Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 11 Moving Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 12 Display Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 13 Probe Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 14 Edit Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 15 Copy Probe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 16 Test Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 17 Print Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 18 Default Probe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 19 Clear Stats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 20 Fields Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 21 Select Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 22 Edit Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 23 Default Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 24 Display Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 25 Logging Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 26 Demand Log Submenu. . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 27 Store Readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 28 Log History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 29 Demand Log View Data . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 30 Print Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 31 Delete Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 32 Logging Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 33 Auto Log Submenu . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 34 Log Statistics (Auto Log Started) . . . . . . . . . . . . . . . . . . . . 63
Figure 35 Start Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 36 Auto Log View Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 37 Print Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 38 Delete Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 39 Log Stats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 40 Data Labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
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Figure 41 Default Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 42 System Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 43 Comm Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 44 Date Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 45 Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure 46 Password for Calibration Access. . . . . . . . . . . . . . . . . . . . . 75
Figure 47 Select Calibration Channel. . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 48 Pass Cal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 49 Serial Cable Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 50 Using a Shorting Wire . . . . . . . . . . . . . . . . . . . . . . . . . 132
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Page 11

Tables

Table1 International Electrical Symbols . . . . . . . . . . . . . . . . . . . . . 1
Table 2 Conversion Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 3 Alphabetical List of Commands . . . . . . . . . . . . . . . . . . . . . 81
Table 4 Statistical Calculation Types . . . . . . . . . . . . . . . . . . . . . . 126
Table 5 Field Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Table 6 Reference (REF) Keywords. . . . . . . . . . . . . . . . . . . . . . . 127
Table 7 Conversion Types, Mnemonics, and Serial Port Responses . . . . . . 128
Table 8 Conversion Types and Parameters . . . . . . . . . . . . . . . . . . . 128
Table 9 RJC Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 10 Port Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 11 Date Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Table 12 Time Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Table 13 PRT and Thermistor Calibration Parameter Description . . . . . . . . 131
Table 14 Calibration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . 135
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1 Before You Start
1.1 Symbols Used
Table 1 lists the symbols that may be used on the instrument or in this manual
Tabl e1 International Electrical Symbols
and the meaning of each symbol.
Symbol Description
AC (Alternating Current)
AC-DC
Battery
1 Before You Start
Symbols Used
Complies with European Union Directives
DC (Direct Current)
Double Insulated
Electric Shock
Fuse
PE Ground
Hot Surface (Burn Hazard)
Read the User’s Manual (Important Information)
Off
1
Page 13
1529 Chub-E4 Thermometer Readout
User’s Guide
Symbol Description
On
Canadian Standards Association
OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per IEC1010-1 re fers to the level of Impulse Withstand Voltage protection provided. Equipment of OVERVOLTAGE CATEGORY II is energy-consuming equipment to be supplied from the fixed installation. Examples include household, office, and laboratory appliances.
C-TIC Australian EMC mark
The European Waste Electrical and Electronic Equipment (WEEE) Directive (2002/96/EC) mark.
1.2 Safety Information
Use this instrument only as specified in this manual. Otherwise, the protection provided by the instrument may be impaired. Refer to the safety information in Sections 1.2.1 and 1.2.2.
The following definitions apply to the terms “Warning” and “Caution”.
“Warning” identifies conditions and actions that may pose hazards to the
user.
“Caution” identifies conditions and actions that may damage the instru-
ment being used.
1.2.1 Warnings
DO NOT use this unit in environments other than those listed in the User’s Guide.
Follow all safety guidelines listed in the User’s Guide.
Calibration equipment should only be used by trained personnel.
This instrument can measure extreme temperatures. Precautions must be taken to prevent personal injury or damage to objects. Probes may be ex tremely hot or cold. Cautiously handle probes to prevent personal injury. Carefully place probes on a heat/cold resistant surface or rack until they reach room temperature.
The AC adapter can present safety concerns if misused or damaged. To avoid the risk of electric shock or fire, do not use the AC adapter outdoors or in a dusty, dirty, or wet environment. If the cord, case, or plug of the adapter is damaged in any way, discontinue its use immediately and have it replaced. Never disassemble the AC adapter. Use only the AC adapter
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Page 14
1 Before You Start
Safety Information
provided with the instrument or equivalent adapter recommended by the manufacturer of this instrument.
The AC adapter has circuits with high voltage inside that could present
danger of electrical shock or fire if exposed. If the AC adapter is damaged in any way or becomes hot, discontinue its use immediately, disconnect it from any AC supply, and have it replaced. Do not attempt to open, repair, or continue using a damaged or defective AC adapter.
The instrument batteries can present danger if not handled properly. To
avoid the risk of exposure to dangerous substances or explosion, immedi ately remove the batteries and discontinue use if they leak or become damaged. Never allow the batteries to be shorted, heated, punctured, or dropped. If the instrument is physically damaged, immediately remove the batteries to insure that they do not become shorted. While removed from the instrument, store the batteries in a location so that they do not come into contact with metal or fluids that might short circuit the batteries and where they are safe from excessive temperatures. Used batteries must be disposed of properly. Check your local regulations for additional infor mation. Never dispose of batteries in fire which may result in explosion with the possibility of personal injury or property damage.
DO NOT use this instrument in combination with any probe ( PRT,
thermistor, or thermocouple) to measure the temperature or resistance of any device where the probe might come in contact with a conductor that is electrically energized. Severe electric shock, personal injury, or death may occur.
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1.2.2
Cautions
If the instrument is dropped, struck, or handled in a way that causes inter-
nal or external physical damage, immediately unplug the AC adapter, re move the batteries, discontinue use, and contact the factory for repair. Do not attempt to disassemble or repair the instrument, batteries, or AC adapter. Refer repairs or replacement components to the manufacturer.
The instrument and thermometer probes are sensitive and can be easily damaged. Always handle these devices with care. DO NOT allow them to be dropped, struck, stressed, or overheated.
Probes are fragile devices which can be damaged by mechanical shock, overheating, and absorption of moisture or fluids in the wires or hub. Damage may not be visibly apparent but nevertheless can cause drift, in stability, and loss of accuracy. Observe the following precautions:
DO NOT allow probes to be dropped, struck, bent, or stressed.
DO NOT overheat probes beyond their recommended temperature range.
DO NOT allow any part of the probe other than the sheath to be im mersed in fluid.
DO NOT allow the probe hub or wires to be exposed to excessive temper atures.
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1529 Chub-E4 Thermometer Readout
User’s Guide
Keep the probe wires clean and away from fluids.
1.3 Authorized Service Centers
Please contact one of the following authorized Service Centers to coordinate service on your Hart product:
Fluke Corporation, Hart Scientific Division
799 E. Utah Valley Drive
American Fork, UT 84003-9775
USA
Phone: +1.801.763.1600
Telefax: +1.801.763.1010
E-mail: support@hartscientific.com
Fluke Nederland B.V.
Customer Support Services
Science Park Eindhoven 5108
5692 EC Son
NETHERLANDS
Phone: +31-402-675300
Telefax: +31-402-675321
E-mail: ServiceDesk@fluke.nl
Fluke Int'l Corporation
Service Center - Instrimpex
Room 2301 Sciteck Tower
22 Jianguomenwai Dajie
Chao Yang District
Beijing 100004, PRC
CHINA
Phone: +86-10-6-512-3436
Telefax: +86-10-6-512-3437
E-mail: xingye.han@fluke.com.cn
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1 Before You Start
Authorized Service Centers
Fluke South East Asia Pte Ltd.
Fluke ASEAN Regional Office
Service Center
60 Alexandra Terrace #03-16
The Comtech (Lobby D)
118502
SINGAPORE
Phone: +65 6799-5588
Telefax: +65 6799-5588
E-mail: antng@singa.fluke.com
When contacting these Service Centers for support, please have the following information available:
Model Number
Serial Number
Voltage
Complete description of the problem
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2 Introduction
2 Introduction
The Hart 1529 is a low-cost, high-accuracy, digital thermometer readout de signed to be used with 25 and 100Ω PRTs, thermistors, and thermocouples. Its
unique combination of features makes it suitable for a wide variety of applica tions from laboratory measurement to industrial processes. Features of the 1529 include:
Measures 25Ω and 100Ω PRTs, thermistors, and thermocouples
Four inputs: two PRT/thermistor and two thermocouple (standard config
uration)
Four-wire connection eliminates lead resistance effects in PRTs
Three-wire measurement mode for three-wire RTDs
Exclusive patented mini-DWF connectors (U.S. Patent No. 5,964,625)
Automatic current reversal eliminates thermoelectric EMF errors
Accuracy: PRTs to 0.006°C, thermistors to 0.002°C, and thermocouples
to 0.3°C
Typical resolution: PRTs 0.001°C, thermistors 0.0001°C, thermocouples
0.01°C
Measures four sensors simultaneously with a fast one-second measure-
ment cycle
Measures one sensor at 10 readings per second (limited accuracy)
Adjustable moving average for extra precision
Stores over 8,000 measurements internally
Accepts ITS-90, PT-100 (ASTM E1137, DIN 43760, or IEC-751), and Callendar-Van Dusen PRT characterizations
Accepts Steinhart-Hart R(T) or T(R) and YSI-400 type thermistor charac terizations
Accepts thermocouple types B, E, J, K, N, R, S, T, Au-Pt, and polynomial specified
Temperature offsets for improved thermocouple accuracy
Stores 10 additional sets of probe parameters
Eight programmable display sets for display probe information, measure ment statistical data, or difference between measurements
Password protection of settings
Large, LCD, user-configurable, display viewable in bright or dim lighting
Serial RS-232 and IR interface standard; IEEE-488 GPIB interface op tional
Powered by external AC supply, 12-15V DC source, or internal recharge able battery
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3 Specifications and Environmental Conditions
Specifications
3 Specifications and Environmental
Conditions
3.1 Specifications
PRT Thermistor Thermocouple
Inputs 2 channels PRT/thermistor and 2 channels thermocouple
Temperature Range
Measurement Range
Resistance / Voltage Accuracy
Characterizations ITS-90,
Temperature Accuracy (meter only)
Temperature Resolution, typical
Operating Range
Measurement Interval 0.1 second to 1 hour; inputs may be read sequentially or simultaneously at 1 second or greater interval
Excitation Current 1mA
Display 1.3” x 5" backlit LCD graphical display
Display Units
Data Logging Up to 8,000 time- and date-stamped measurements can be logged
Logging Intervals 0.1, 0.2, 0.5, 1, 2, 5, 10, 30, or 60 seconds; 2, 5, 10, 30, or 60 minutes
Averaging Moving average of most recent 2 to 10 readings, user selectable
Statistical Data Average, standard deviation, minimum, maximum, spread, N, difference (delta)
2
1
3
1
1
or 4 channels PRT/thermistor or 4 channels thermocouple PRT/thermistor channels accept 2,3, or 4 wires Thermocouple channels accept B, E, J, K, N, R, S, T, and Au-Pt thermocouple types
–189 to 960°C –50 to 150°C –270 to 1800°C
Ω
0to400
0to20Ω: ±0.0005 20 to 400Ω: ±25 ppm of reading
PT-100 (ASTM E1137, DIN 43760, IEC-751),
Callendar-Van Dusen
±0.004°C at –100°C ±0.006°C at 0°C ±0.009°C at 100°C ±0.012°C at 200°C ±0.018°C at 400°C ±0.024°C at 600°C
0.001° 0.0001° 0.01 to 0.001°
16 to 30°C
(reversing)
°C, °F, K,
Ω,KΩ
Ω
,mV
0 to 500k
Ω
Ω
: ±0.0005k
0to5k 5 to 200kΩ: ±100 ppm of
reading 200 to 500 K
reading
Steinhart-Hart, YSI-400 NIST Monograph 175, 3-point
±0.0025°C at 0°C ±0.0025°C at 25°C ±0.004°C at 50°C ±0.010°C at 75°C ±0.025°C at 100°C
μ
2 and 10 selected
Ω
Ω
: ±300 ppm of
A, automatically
–10 to 100 mV
–10 to 50 mV: ±0.005 mV 50 to 100 mV: ±100 ppm of
reading (Internal RJC: ±0.25°C)
deviation function applied to NIST 175, 6th-order polynomial
Type Ext./Int.RJC B ±0.6°C/±0.6°C E ±0.07°C/±0.25°C J ±0.1°C/±0.35°C K ±0.15°C/±0.4°C N ±0.15°C/±0.3°C R ±0.4°C/±0.5°C S ±0.5°C/±0.6°C T ±0.1°C/±0.3°C
N/A
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1529 Chub-E4 Thermometer Readout
User’s Guide
PRT Thermistor Thermocouple
Probe Connection Patented DWF connectors accepts spade lug, bare-wire, or banana
Communications RS-232 and IR ports included, IEEE-488 (GPIB) optional
AC Power 100 to 240 VAC, 50-60 Hz, 0.4A
DC Power 12 to 16 VDC, 0.5 A (battery charges during operation from 14.5 to 16 VDC, 1.0A)
Battery NiMH, 8 hours operation typical without backlight, 3 hours to charge, 500 cycles
Size 4.0” H x 7.5” W x 8.2” D (102 x 191 x 208 mm)
Weight 4.5 lbs. (2 kg)
1
The sensor generally limits the actual temperature range. Temperature accuracy specifications do not include sensor accuracy. Thermis tor temperature accuracy assumes a 10k improved with external reference junction compensation. Thermocouple temperature accuracies are given for external reference junction compensation and internal reference junction compensation, respectively.
2
Measurement accuracy specifications apply within the operating temperature range and assume 4-sample averaging and 4 lead wires for PRTs. With 3-wire RTDs add 0.05 lead wires.
3
Actual resolution can be set greater than typical resolution, but the added digits (0.0001 max.) may not be meaningful to the measurement.
plug terminations
Ω
sensor. Thermocouple accuracy is with internal reference junction compensation; accuracy is
Ω
to the measurement accuracy plus the maximum possible difference between the resistances of the
Universal receptacle accepts miniature and standard connectors
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10
3.2 Environmental Conditions
Although the instrument has been designed for optimum durability and trou­ble-free operation, it must be handled with care. The instrument should not be operated in an excessively dusty, dirty, or wet environment. Maintenance and cleaning recommendations can be found in the Maintenance section of this manual.
For full accuracy, operate the instrument in ambient temperatures between 16–30°C (61–86°F). The battery may not charge properly at temperatures above 30°C. Do not operate the instrument in an environment colder than 5°C (41°F) or warmer than 40°C (104°F).
The instrument operates safely under the following conditions:
Operating temperature range: absolute 5–40°C (41–104°F) [full accuracy 16–30°C (61–86°F)]
Ambient relative humidity: maximum 80% for temperature <31°C, de creasing linearly to 50% at 40°C
Pressure: 75 kPa–106 kPa
Vibration should be minimized
Altitude less than 2,000 meters
Indoor use only
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3.3 Warranty
Fluke Corporation, Hart Scientific Division (Hart) warrants this product to be free from defects in material and workmanship under normal use and service for a period as stated in our current product catalog from the date of shipment. This warranty extends only to the original purchaser and shall not apply to any product, which, in Hart’s sole opinion, has been subject to misuse, alteration, abuse or abnormal conditions of operation or handling.
Software is warranted to operate in accordance with its programmed instruc tions on appropriate Hart products. It is not warranted to be error free.
Hart’s obligation under this warranty is limited to repair or replacement of a product, which is returned to Hart within the warranty period and is deter mined, upon examination by Hart, to be defective. If Hart determines that the defect or malfunction has been caused by misuse, alteration, abuse or abnormal conditions or operation or handling, Hart will repair the product and bill the purchaser for the reasonable cost of repair.
To exercise this warranty, the purchaser must forward the product after calling or writing a Hart Authorized Service Center (see Section 1.3). The Service Center assumes NO risk for in-transit damage.
THE FOREGOING WARRANTY IS PURCHASER’S SOLE AND EXCLU­SIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EX­PRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OR MERCHANTABILITY, OR FITNESS FOR ANY PARTICULAR PURPOSE OR USE. HART SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAM­AGES OR LOSS WHETHER IN CONTRACT, TORT, OR OTHERWISE.
3 Specifications and Environmental Conditions
Warranty
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4 Quick Start
This section briefly explains the basics of setting up and operating your 1529 Thermometer Readout.
4.1 Unpacking
Carefully unpack the 1529 thermometer readout. Verify that the following items are present:
1529 Thermometer Readout (The battery inside the 1529 is completely
charged when shipped. Initial charging is not required.)
AC Adapter/Charger and power cord
Serial Cable
Manual
Report of Calibration
Probe (optional-must be purchased separately)
Two ferrites (for use with probes as described in Section 4.4.1, Using the
Clamp-on Ferites)
If all items are not present, call a Hart Authorized Service Center (see Section
1.3)
4 Quick Start
Unpacking
4.2 Use Proper Care
You must understand the safety issues related to the 1529. Be aware that poten­tial hazards exist due to high temperatures and battery chemicals. Carefully read the Warnings in Section 1.2.1 and Cautions in Section 1.2.2.
The 1529 and any thermometer probes used with it are sensitive instruments that can be easily damaged. Always handle these devices with care. DO NOT allow them to be dropped, struck, stressed, or over-heated.
4.3 Learn About the Features and Components
Familiarize yourself with the features and accessories of the 1529 by reading Section 5, Parts and Controls.
4.4 Connect the Probe
The PRT/thermistor or thermocouple probe connects on the back panel of the 1529 using patented mini-DWF connectors (PRT/thermistor) or the universal receptacles (thermocouples).
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1529 Chub-E4 Thermometer Readout
User’s Guide
4.4.1 Using the Clamp-on Ferrites
Clamp-on ferrites are provided with this product for the use of improving its electromagnetic (EM) immunity in environments of excessive EM interference. During EMC testing we found that ferrites clamped around the probe cables and power cord reduced the risk that EM interference affects measurements. Therefore, we recommend that the clamp-on ferrites provided (Steward P/N 28A2025-0A2) be used on the cables of probes attached to this product, espe cially if it the product is used near sources of EM interference such as heavy in dustrial equipment.
To attach a ferrite to a probe cable, make a loop in the cable near the connector and clamp the ferrite around half of the loop as shown in Figure 1. The ferrite can be easily snapped open and moved to a new probe when needed.
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probe cable
14
clamp-on ferrite
Figure 1 Using the Clamp-on Ferrites
4.5 Connect the Power Source
The 1529 draws power from either a 15-volt DC power supply (the included AC adapter) connected to the DC input or the internal re-chargeable battery pack. To use the AC adapter, plug it into a wall outlet of the appropriate voltage and insert the DC plug into the DC power input of the 1529 (see Figure 3 on page 18.)
4.6 Switch the Power On
Power is turned on and off with the power switch located on the top right cor ner of the back panel. To switch the power on, toggle the power switch to the ‘ON’ position. To switch power off, toggle the power switch to the ‘OFF’ posi tion. The instrument takes a few seconds to power up, initialize, and begin nor mal operation. A self-test is performed displaying the channel configuration and status of the system, calibration, GPIB, memory, and buttons. If the ther mometer readout calibration has expired, the user is notified and must press the
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Enter button to continue initialization. If an error message is displayed on power up see Section 11.1, Troubleshooting.
4.7 Measure Temperature
After initialization, the temperature measurements for the configured channels are displayed. The appropriate sensor type must be selected and coefficients en tered for the measurements to be accurate (see Section 7.2.1, Edit Probe). Place the sensors of the probe into the object(s) you want to measure. DO NOT force the probe(s) or otherwise allow them to be bent, stressed, or overheated. Probes can be easily damaged if misused. For further suggestions on handling the probe and using the 1529 and probe to measure temperature accurately, see Section 6, General Operation. For information on the various modes of opera tion of the 1529 see Section 7, Display Functions.
4 Quick Start
Measure Temperature
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5 Parts and Controls
The functions of the various features of the 1529 are described below.
5.1 Front Panel Buttons
5 Parts and Controls
Front Panel Buttons
The front panel buttons Enter/Menu, Unit, Contrast,andExit areusedtose lect and alter the functions of the thermometer readout (see Figure 2).
1
3
1 TYP: CVD 1 SER: 145-560 1 –T1: 0.0000 C
Figure 2 Front Panel
24.159C
24.142C
ALOG: OFF 0%
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
1 AVE: 24.1530 C 1 STD: 0.0038 C 1 SPR: 0.0219 C
TIME: 14:58:43
EXIT
The function of each button is as follows:
Enter/Menu - This button displays and scrolls through the menu options. Use this button to select the menu to enter and to save changes made to menu choices.
-
Unit - LR Use these buttons to select the units C, F, or K when not in the menu structure. In conjunction with the Menu button, use these buttons to scroll left and right through menu options and choices.
Contrast -UD Use these buttons to lighten or darken the display when not in the menu structure. In conjunction with the Menu button, use these buttons to scroll up and down through menu options and choices.
Exit - Use this button to exit any menu. When editing a parameter, if the Exit button is pressed, the immediate operation is canceled and control skips to the next parameter. Holding the button down for several seconds, exits to the main display.
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1529 Chub-E4 Thermometer Readout
User’s Guide
FLUKE CORPORATION
HART SCIENTIFIC DIVISION
www.hartscientifc.com
POWER
IEEE-488 (option)
FUSES INTERNAL - 1 A T 125V
1529
CHANNEL CONFIGURATION
CH1 CH2
CH3 CH4
1 AMP
+
14.5–16 V
CHARGING
RS-232
1529-R
IR PORT
18
1529-T
Figure 3 Back Panel
Page 26
5.2 Back Panel
The back panel consists of the power switch, AC adapter connector, charging indicator, IR port, RS-232 port connector, IEEE-488 port connector (optional), serial label, and probe connectors. The 1529 thermometer readout can be con figured in three different ways. The configuration affects the probe connectors on the back panel. The Model 1529 is configured with one PRT/thermistor in put module of two channels and one thermocouple input module of two chan nels. The Model 1529-R is configured with two PRT/thermistor input modules of four channels. The Model 1529-T is configured with two thermocouple input modules of four channels. Figure 3 shows the back panel and the three different configurations.
Power Switch - The power switch turns the thermometer readout on and off.
5 Parts and Controls
Back Panel
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AC Adapter Connecor - The AC adapter plugs into the DC power input to re charge the battery and to power the instrument while the battery is being charged (see Section 6.3, Battery).
Charging Indicator - The charging indicator lights when the AC adapter is connected. It glows green when the battery is at full charge and amber when the battery is being charged.
IR Port-The infrared window provides a means for downloading the 1529 logged data. The infrared window can be used in any of the following ways.
with an I/R dongle and the 9935 LogWa re Software
with a Hart Scientific 2385 printer
with an IrDA compatible printer
RS-232 Port Connector - The DB-9 connector is for interfacing the thermom­eter readout to a computer or terminal with serial RS-232 communications.
IEEE-488 Port (optional) - The GPIB connector is for interfacing the ther mometer readout to a computer or terminal with IEEE-488 communications.
Serial Label - The serial label shows the instrument model and serial number.
Probe Connectors - Probe(s) must be connected either to the patented
mini-DWF connectors (PRT/thermistor probes) or to the universal receptacle (thermocouples) for operation.
5.3 Accessories
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The 1529 thermometer readout comes standard with a hand strap on the side for easy carrying of the instrument. The following accessories are also available:
2513-1529 Rack Mount Kit
9323 Soft Carrying Case
9322 Hard Carrying Case
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1529 Chub-E4 Thermometer Readout
User’s Guide
2380 Small Thermocouple Connector Kit
2381 Large Thermocouple Connector Kit
2374 I/R Dongle
2385 HP-IR Printer
2386 HP-IR Printer Adapter
2387 HP-IR Printer Paper
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6 General Operation
6 General Operation
Display
This section explains basic operation of the 1529 thermometer readout. De tailed operation of the 1529 is explained in Sections 7 and 8. Section 7 explains the menu structure and the functions available in the menu structure and Sec tion 8 explains the communications interface for operating the 1529 remotely.
6.1 Display
The 1529 display consists of two parts. The top portion of the display is used for displaying the measurements from one to four inputs. The bottom portion of the display is reserved for the programmable fields and field display sets. Infor mation about the channels and measurements can be displayed in greater detail such as min, max, spread, standard deviation, and many other functions. When the measure period is 0.1 or 0.2 seconds (fast measurement mode), the pro grammable fields and field display set information are not displayed.
6.2 Changing Units
The 1529 thermometer readout is capable of displaying temperature in Celsius (C), Fahrenheit (F), or Kelvin (K). (Displaying in units of Ω,KΩ,ormVisalso
available through the PROBE menu and is channel specific.) Temperature units are changed on all channels (not individually) by pressing the buttons on the
front panel when not in the menu structure. Press the Unit, LR, buttons to scroll forward and backward through C, F, or K. All channels or fields that are displaying temperature on the upper or lower display are updated to the new units.
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-
Channels that are set to Ω,KΩ, or mV in the PROBE menu are left unchanged when temperature units are modified. Changing the units resets the statistical calculations (displayed in the bottom portion of the display).
6.3 Battery
The 1529 thermometer readout has a built-in nickel-metal-hydride battery pack that can power the instrument for about eight hours before needing to be re charged. The battery discharges more quickly when the display backlight is used. The percent of battery charge remaining is displayed on the bottom por tion of the display when the battery power is being used. The battery percent age is approximate and should only be used as a general guideline when determining the length of charge remaining. The battery is recharged in situ (while in place) using the AC adapter that is provided.
Plug the AC adapter into the wall outlet and connect the DC plug of the adapter into the 1529. The battery is charged as necessary whether or not the instru ment is switched on. The power control circuit inside the instrument manages battery charging and stops charging the battery automatically when the battery
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1529 Chub-E4 Thermometer Readout
User’s Guide
is fully charged. Only charge the battery when ambient temperature is between 16°C and 30°C (61°F and 86°F) It normally takes about three hours to fully charge the battery. The instrument can be operated while the battery is being charged. The charging indicator on the back panel is green when the battery is fully charged and amber when being charged using the AC adapter.
The battery may self-discharge over several months, especially if the tempera ture is warm. The battery pack can be used for a minimum of 500 charge-dis charge cycles before needing to be replaced. Replacement battery packs are available from the manufacturer. The battery pack can be easily removed and replaced in the field by following this procedure:
1. Power the 1529 off and unplug the AC adapter from the unit.
2. Turn the 1529 over to expose the battery compartment. Remove the bat tery cover hex screw. Place the screw in a safe place so it won’t get lost. Flip open the battery cover to reach the battery pack.
3. Remove the battery pack. Gently disconnect the battery plug connector.
4. Attach the polarized plug of the new battery pack onto the connector. Note: The battery plug is polarized and can only be plugged in one di­rection. DO NOT force it. Place the battery pack in the battery compartment.
5. Close the battery cover and replace the screw. Avoid pinching the battery wires.
6. Plug in the AC adapter and charge for a minimum of four hours for the initial charge. Used batteries must be disposed of properly. Check your local regulations for additional information. You may return used batter­ies to the manufacturer. Never dispose of batteries in fire as this may re­sult in an explosion with the possibility of personal injury or property damage.
When the battery charge is not at 100%, the measurement accuracy is not af fected. If the power is interrupted while the instrument is logging measure ments (on demand or automatically), the logged data is preserved and logging resumes when the power is restored.
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6.4 Probe Input Modules
The 1529 can be configured in three ways:
Two RTD/thermistor input modules.
Two thermocouple input modules.
One RTD/thermistor and one thermocouple input module.
Each input module supports two channels. Your 1529 thermometer readout is configured at the factory and is not field changeable. Input modules should never be removed for any reason.
Page 30
All possible configurations are shown in Figure 3 on page 18.
6.4.1 Connecting a PRT or Thermistor Probe
PRT and thermistor probes are attached to the resistance input module via Hart Scientific mini-DWF connectors. These patented connectors accept bare wire, spade, or mini banana plug terminations. The connectors are color coded for ease in connecting lead-wires.
When using 2- and 3-wire sensors, the accuracy of the 1529 is reduced as stated in the specifications. Compensation is made for 3-wire PRTs, but the dif ference in lead resistance affects the measurement accuracy. The 1529 ther mometer readout is unable to compensate for 2-wire lead resistance.
Attach the lead-wires of the probes as shown in Figure 5 on page 24. The top termainals sense current and the bottom terminals sense potential.
6.4.2 Connecting a Thermocouple
The 1529 thermocouple input module accepts both standard and sub-miniature size thermocouple connectors. The connection is made with the positive termi­nal on the right and the negative terminal on the left. You must use a connector that matches the thermocouple type for the internal RJC to be accurate. For ex­ample, if you are using a type K thermocouple you must also use a type K con­nector, which is made from the same type of metal. For best results, wait two minutes before measuring after inserting the thermocouple connector into the input module.
6 General Operation
Probe Input Modules
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-
FLUKE CORPORATION
HART SCIENTIFIC DIVISION
www.hartscientifc.com
POWER
FUSES INTERNAL - 1 A T 125V
CHANNEL CONFIGURATION
CH1 CH2
CH3 CH4
1 AMP
+
14.5–16 V
CHARGING
RS-232
IEEE-488 (option)
IR PORT
Figure 4 Thermocouple Connections
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1529 Chub-E4 Thermometer Readout
User’s Guide
Channel 1 Channel 2
Connecting 4-wire probes
Channel 1 Channel 2
Shield
24
Connecting 3-wire probes
Channel 1 Channel 2
Connecting 2-wire probes
Figure 5 Probe Connection Wiring Diagram
Page 32
6.5 DC Power Source
Caution: For CE compliance and for performance, use only the AC
adapter shipped with the instrument by Hart Scientific. If the AC adapter needs to be replaced, contact a Hart Authorized Service Center (see Sec tion 1.3).
The DC power source provides power to charge the battery. It can also be used to power the 1529 while the battery is being charged. The AC adapter provided with the 1529 is intended for these purposes. The DC power source plugs into the DC power input on the back panel of the instrument. The AC adapter has circuits with high voltages inside that could present danger of electric shock or fire if exposed. If the AC adapter is damaged in any way or becomes hot, dis continue use immediately, disconnect the adapter from any AC supply, and re place the adapter. Do not attempt to open, repair, or continue using a damaged or defective AC adapter.
6.6 Power On Self-Test
When power is turned on, the 1529 performs a self-test checking the system, all channels, calibration, GPIB, memory, and buttons. If an error occurs, an error message is displayed. See Section 11.1, Troubleshooting for additional infor­mation on error messages.
6 General Operation
DC Power Source
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6.7 Display Backlight and Contrast
The display backlight is adjustable for use in varying lighting conditions. The four backlight modes are accessible in the CHANNEL menu DISPLAY OP TIONS function. If the display appears faded, dark, or blank, adjust the con trast (off, low, medium, high) using the front panel contrast buttons.
6.8 Taking Measurements
The procedure for configuring the 1529 thermometer readout to take measure ments on a particular input channel requires the following: (1) connecting the sensor to the appropriate input channel , (2) enabling the channel, and (3) se lecting the conversion type and probe characterization values.
6.8.1 Connecting the Sensor
Connect the sensor to the RTD/Thermistor channel(s) or thermocouple chan nel(s) that you want to measure. Refer to Section 7.4, Probe Input Modules, for additional information.
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1529 Chub-E4 Thermometer Readout
User’s Guide
6.8.2 Enabling the Channel
Channels are set first by selecting either simultaneous or scan mode in the CHANNEL menu CHANNEL MODE function. Simultaneous mode shows one to four channels in the upper display simultaneously. Scan mode shows one channel at a time (in large digit format) scanning through one to four channels depending on the channels that are enabled. After the mode has been selected, use the CHANNEL menu ENABLE CHANNEL function, to select the channel to be displayed. Any channel set to ‘Off’ is not displayed. See Sections 7.1.3, Channel Mode, and 7.1.2, Enable Channel, for more information.
6.8.3 Selecting Conversion Type and Probe Characterization
Before the 1529 can accurately measure temperature, it must be configured to calculate temperature from the resistance or voltage of the sensor. There are many temperature conversion algorithms available and the one to use depends on the type of sensor and its calibration. Many conversion algorithms use coef ficients that characterize the sensor. Coefficients are determined when the sen sor is calibrated. SPRTs and RTDs often use the ITS-90 algorithms and are provided with ITS-90 characterization coefficients. Thermistors often use the Steinhart-Hart algorithms and coefficients. Thermocouples use standard tables or equations depending on its type. For additional information on conversion types, see Section 7.2, Probe Menu.
The conversion type and characterization coefficients for a sensor are specified using the PROBE menu EDIT PROBE function (see Section 7.2.1).
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26
6.9 Fast Measurement Mode
Fast Measurement Mode applies to measure periods of 0.1, 0.2, or 0.5 seconds. This mode allows measurements to be displayed or logged quickly.
Normally, when each measurement is made a self-calibration of the measure ment circuit is performed simultaneously during the measurement process to offset errors from component drift and spurious EMFs. For measure periods of
0.1, 0.2, and 0.5 seconds, the fast measurement rate is achieved by foregoing
the self-calibration. The drawback to this Fast Measurement Mode is the accu racy of the measurement may be poor and subject to drift. Accuracy can be temporarily improved using the AUTO-CAL function that appears in the CHANNEL menu when in this Fast Measurement Mode. The AUTO-CAL function causes the instrument to perform a single self-calibration of the mea surement circuit then resume fast measuring (without automatic self-calibration).
See Section 8.1.1 for detailed information on using the Fast Measurement Mode.
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6.10 Data Logging
6 General Operation
Data Logging
Data can be logged either on demand or automatically at a user-selected inter
­val. When data is logged, readings are stored to the instrument's memory and assigned a label for easy recall and organization of data. Up to 100-demand log and 8,160 auto log readings can be stored. When data is being logged, the left bottom corner of the main display shows a strip-recorder indicator.
27
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7 Menu Functions
Selecting the Enter/Menu button from the front panel accesses the main menu of the 1529 thermometer readout. The main menu consists of the submenus: CHANNEL, PROBE, FIELDS, LOGGING,andSYSTEM. Each submenu has its own set of functions. The Enter/Menu buttonisusedtoselectandsave
menu choices. The Unit LR buttons are used to scroll forward or backward through the functions. The Exit buttonisusedtoreturnfromafunctiontothe previous menu or step through parameters.
7 Menu Functions
Channel Menu
1
24.159C
3
24.142C
LR to select menu item. Press ENTER.
CHANNEL PROBE FIELDS LOGGING SYSTEM
Figure 6 Main Menu
7.1 Channel Menu
The CHANNEL menu provides functions for setting the measurement period, selecting channels, setting the channel display mode, and setting measurement averaging. The functions that appear in the CHANNEL menu are MEASURE PERIOD, ENABLE CHANNEL, CHANNEL MODE, MOVING AVERAGE,
2
4
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
24.634C
24.015C
EXIT
29
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1529 Chub-E4 Thermometer Readout
User’s Guide
and DISPLAY OPTIONS/AUTO-CAL. (The DISPLAY OPTIONS changes to AUTO-CAL when the measure period is less than 1 second.)
1
3
MEASUREMENT CONTROL FUNCTIONS
MEASURE PERIOD
Figure 8 Channel Menu
24.159C
24.142C
ENABLE CHANNEL
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
4
CHANNEL MODE
24.634C
24.015C
MOVING AVERAGE
EXIT
DISPLAY OPTIONS
7.1.1 Measure Period and Fast Measurement Mode
The MEASURE PERIOD function allows you to control the period (time) be­tween measurements. You may select between 0.1, 0.2, 0.5, 1, 2, 5, 10 and 30 seconds, 1, 2, 5, 10, and 30 minutes, or 1 hour. Note: Accuracy may be reduced in measurement periods less than one second. When this function is selected, the bottom portion of the display shows the current setting and allows the set­ting to be changed.
30
1
24.159C
3
24.142C
MEA PER: 1 SEC
Figure 7 Measure Period
2
4
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
24.634C
24.015C
EXIT
Page 37
7 Menu Functions
Channel Menu
The LR buttons are used to select the period between measurements. Press the Enter button to save the new setting. Press the Exit button to cancel and to exit to the menu.
When the measure period is set to less than 1 second (i.e. 0.1, 0.2, 0.5 seconds) the 1529 enters the Fast Measurement Mode. The menu buttons may seem to be sluggish in this mode as the processor is making faster measurements. When in the Fast Measurement Mode, the following changes occur at 0.1, 0.2, and 0.5 seconds.
The channel display is updated quicker.
The DISPLAY FUNCTIONS function changes to the AUTO-CAL func
-
tion.
The measurement accuracy is reduced and is subject to uncertainty factors
that are not typically introduced in a normal full measurement cycle.
With serial port printing (see Section 7.5.1.1) measurements are printed
without the time and date and other associated information.
The following occur if the measure period is set to 0.1 or 0.2 seconds.
The CHANNEL MODE function becomes unavailable.
The 1529 measures one channel in scan mode.
The field information normally displayed in the bottom portion of the dis-
play is not updated or displayed. The message, FIELD DATA NOT AVAILABLE AT THIS RATE, is displayed.
The following occur if the measure period is set to 0.5 seconds.
The 1529 can measure up to four channels in scan or simultaneous mode.
The Fast Measurement Mode is automatically implemented when the measure period is set to less than 1 second. If the measure period is set to 0.1 or 0.2 sec onds and the Enter button is pressed, the following message is display.
ONE CHANNEL ONLY. SETTINGS CHANGED.
SELECT CHANNEL USING ENABLE CHANNEL.
ACCURACY NOT GUARANTEED AT THIS RATE.
Press ENTER to continue …
Press the Enter button to confirm and to continue. The display is automatically changed to display one channel in large digit format. If more than one channel is enabled, the first channel is left enabled and the other channels are automati cally disabled. To enable a different channel, use the ENABLE CHANNEL function from the CHANNEL menu. See Section 8.1.2. Press the Exit button to cancel.
If the measure period is set to 0.5 seconds and the Enter button is pressed, the following message is display.
ACCURACY NOT GUARANTEED AT THIS RATE.
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1529 Chub-E4 Thermometer Readout
User’s Guide
Press ENTER to continue …
Press the Enter button to confirm and to continue. The display is remains un changed and all enabled channels remain enabled channels. Press the Exit but ton to cancel.
When the measure period is reset to 1 second or greater, the following message is displayed indicating that the 1529 is returning to normal operation.
FULL ACCURACY.
The DISPLAY FUNCTIONS function of the CHANNEL menu reappears and the CHANNEL MODE function is available.
Note: Accuracy in the Fast Measurement Mode is affected by ambient condi tions, changes in measured temperature, higher measured temperature, and the time duration from using the AUTO-CAL function. To reduce the uncertainty in the Fast Measurement Mode, use the 1529 in a controlled ambient environ ment, in a very stable bath or dry block at lower temperatures, and use the AUTO-CAL function often.
7.1.2 Enable Channel
The ENABLE CHANNEL function enables and disables measuring of each channel. If a channel is off, its measurement is not displayed on the top portion of the display in either scan or simultaneous display modes. When this function is selected, the bottom portion of the display shows the on/off status of each configured channel and allows the setting to be changed. Each configured chan­nel is identified by its channel number.
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-
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32
1
24.159C
3
24.142C
CHAN 1: ON CHAN 2:
CHAN 3:
CHAN 4:
Figure 9 Enable Channel
ON ON ON
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
EXIT
Use the UD buttons to select the channel to change. The LR buttons are used to change the setting. Press the Enter button to save the setting. Press and
Page 39
hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter.
7.1.3 Channel Mode
The CHANNEL MODE function sets the channel display mode. When this function is selected, the bottom portion of the display shows the current scan mode and allows the setting to be changed.
7 Menu Functions
Channel Menu
1
24.159C
3
24.142C
SC MODE:
Figure 10 Channel Mode
SIMULT
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
EXIT
The following scan modes are available:
SCAN - measures enabled channels scanning through and displaying the channels one at a time, sequentially, in large digit format.
SIMULT - measures and displays enabled channels simultaneously.
The LR buttons are used to select a setting. Press the Enter buttontosave the setting and exit. Press the Exit buttontocancelandtoexittothemenu.
If the measure period is 0.1 or 0.2 seconds, the CHANNEL MODE function is unavailable. The channel mode is automatically set to scan mode. The follow ing message is displayed when the CHANNEL MODE function is selected.
NOT AVAILABLE AT THIS RATE.
Press ENTER to continue…
If the measure period is 0.5 seconds or greater, the channel mode operates normally.
-
7.1.4 Moving Average
The MOVING AVERAGE function sets the input averaging. The moving aver age filter is useful for smoothing variations in the measurements and for im
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1529 Chub-E4 Thermometer Readout
User’s Guide
proving resolution. When this function is selected, the bottom portion of the display shows the averaging setting and allows the setting to be changed. Select the number of raw measurements to be averaged to produce the displayed mea surement. The range is from 1 to 10. The factory default is 1.
The measurements are averaged together until the selected number of measure ments to average has been reached. Then the calculated average is based on the selected number of measurements to average. For example, if the selected num ber of measurements to average is selected as 3, the 1st measurement is dis played, the 1st and 2nd measurements are averaged and displayed, and then the 1st, 2nd, and 3rd measurements are averaged and displayed. From this point forward each displayed measurement consists of the last three measurements averaged together.
-
-
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-
1
24.159C
3
24.142C
AVERAGE: 3
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
Figure 11 Moving Average
The LR buttons are used to select a setting. Press the Enter buttontosave the setting and exit. Press the Exit buttontocancelandtoexittothemenu.
7.1.5 Display Options/Auto-Cal
The DISPLAY OPTIONS function is displayed when the measure period is one second or greater and allows you to select the display resolution, decimal char acter, and lamp illumination. The AUTO-CAL function is displayed when the measure period is 0.1, 0.2, or 0.5 seconds and allows a full measurement to be taken. When the DISPLAY OPTIONS function is selected, the bottom portion
2
24.634C
4
24.015C
EXIT
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7 Menu Functions
Probe Menu
of the display shows the current display settings. This function is the same as the FIELDS menu DISPLAY OPTIONS function.
1
24.159C
3
24.142C
RESOL: 3
DECIMAL:
LAMP:
1529
ENTER / MENU UNIT CONTRAST
Figure 12 Display Options
. OFF
CHUB E-4 THERMOMETER READOUT
2
24.634C
4
24.015C
EXIT
The RESOL parameter determines the number of decimal places (0 through 4 or AUTO) to be displayed for the temperature measurements. If AUTO is se­lected, the instrument automatically determines the number of decimal places to display depending on the probe conversion type.
The DECIMAL parameter is for selecting the character used as the decimal separator. The choices are period (.) or comma (,).
The LAMP parameter specifies the brightness of the display (OFF, LOW, MED, HIGH). Enabling this parameter causes the battery to discharge faster.
Use the LR buttons to change the parameter setting. Use the UD buttons to scroll between the parameters. Press the Enter buttontosavethenewset
-
ting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter.
When the AUTO-CAL function is selected, the following message is displayed.
FAST MODE AUTO CAL.
Press ENTER to continue...
Press the Enter button to perform the full measurement function. Press the Exit buttontocancelandtoexittothemenu.
7.2 Probe Menu
The PROBE menu provides functions for specifying the channel, probe type, the type of temperature conversion and coefficients, copying probe parameters,
35
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1529 Chub-E4 Thermometer Readout
User’s Guide
testing conversion settings, viewing and printing probe parameters, and clearing the default probe. The functions that appear in this menu are EDIT PROBE, COPY PROBE, TEST PROBE, PRINT PROBE, and DEFAULT PROBE.
Figure 13 Probe Menu
7.2.1 Edit Probe
The EDIT PROBE function allows you to select a probe channel, enter the probe serial number, and select the conversion type and characterization coeffi­cients and parameters. You select the probe channel from one of the four probe channel setups or from one of the ten memory setups.
The EDIT PROBE function can be password protected to restrict access. See Section 8.5.3, Password, for more information. If this function is password pro tected, the user is prompted to enter the password to gain access. If an incorrect password is entered, the display shows the message PASSWORD INCOR RECT and access is denied. If the correct password is entered or if this function is not password protected, the bottom portion of the display shows the probe
TEST PROBE
2
4
1
24.159C
3
24.142C
PROBE CHARACTERIZATION FUNCTIONS
EDIT PROBE
COPY PROBE
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
24.634C
24.015C
PRINT PROBE
EXIT
DEFAULT PROBE
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7 Menu Functions
Probe Menu
channel, the probe serial number and the conversion type. The characterization coefficients and parameters are displayed after the conversion type is selected.
1
3
PROBE:
SERIAL:
TYPE:
Figure 14 Edit Probe
24.159C
24.142C
CHAN-1
145-560
CVD
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
URANGE:
WIRES:
RO:
DAL:
100Ω
4
100.0000
0.003850000
EXIT
The PROBE parameter is for selecting any one of the four input channels: CHAN1, CHAN2, CHAN3 and CHAN4 or one of the ten probe memory chan­nels: PMEM0, PMEM1, PMEM2, PMEM3, PMEM4, PMEM5, PMEM6, PMEM7, PMEM8, and PMEM9. The probe memory channels are for storing probe settings that can later be used to copy to an input channel.
The SERIAL parameter is the serial number of the probe being edited. The se­rial number consists of a string of up to eight characters using any numeric dig­its, letters, and underscore.
The TYPE parameter is the conversion type for the corresponding input chan
­nel. The list of possible conversion types for each probe type is given in Table
2. The conversion types available are dependent on the probe or channel type as indicated in the table. The characterization coefficients and parameters are dis played after the conversion type is selected. These coefficients may change de
-
­pending on the selected conversion type. The conversions and related coefficients and parameters are explained in the following sections.
The LR buttons are used to select the parameter setting. The UD buttons are used to scroll between and to change each digit of the parameter. Press the Enter button to change and save the new setting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to
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User’s Guide
the next parameter. On the last parameter, press the Exit buttontoexittothe menu.
Tabl e 2 Conversion Types
Probe Type Conversion Type
SPRT, PRT, RTD ITS-90 (default)
Thermistor THRM R(T)
Thermocouple TC-K (default)
ITS-SR5 PT-100 CVD RES (
Ω
)
THRM T(R) YSI-400 RES (K
Ω
VIN [mV] TC-B TC-E TC-J TC-N TC-R TC-S TC-T TC-AU/PT Polynomial
)
38
7.2.1.1
ITS-90 Conversion
The ITS-90 conversion is for PRTs calibrated and characterized using the Inter national Temperature Scale of 1990 equations. The parameters that appear
when ITS-90 is selected are RTPW, A4, B4, A, B, C, and D. These should be set with the corresponding values that appear on the calibration certificate for the PRT. The parameter RTPW takes the triple point of water resistance from the certificate. The parameters A, B, C, and D take the an,bn, cn,anddcoeffi cients from the certificate, where n is a number from 6 to 11. Parameters A4 and B4 take the a4 and b4 coefficients on the certificate. Any ITS-90 parameter
of the 1529 that does not have a corresponding coefficient on the PRT certifi
-
cate must be set to 0.
When the ITS-90 conversion type is selected, the RANGE, WIRES, and coeffi cients are displayed on the right portion of the bottom of the display. The UD
buttons are used to scroll through the coefficients. Use the Enter buttontoedit and to save the new settings. Use the LR buttons to change each digit of the
settings. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last pa
-
rameter, press the Exit button to exit the menu.
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7 Menu Functions
Probe Menu
The RANGE parameter is used to select the appropriate resistance range. For 25 ohm and 100 ohm PRTs select 100 ohms and for 1000 ohm PRTs select 10K ohms.
The WIRES parameter sets the appropriate number of lead wires from the sen
­sor. This parameter can be set to 2-, 3-, or 4-wires. See Figure 5 on page 24 for the wiring configuration.
The following table shows which parameter to set for each of the coefficients that may appear on the certificate. Note: If the certificate has two sets of coeffi
­cients, one set for “zero-power” calibration and one set for 1 mA calibration, use the coefficients for the 1 mA calibration.)
Matching Certificate Values to the 1529 ITS-90 Coefficients
1529 ITS-90 Coefficients Certificate Value
A a6, a7, a8, a9, a10, or a11
B b6, b7, b8, or b9
Cc6,c7
Dd
A4 a4
B4 b4
The following example demonstrates how to set the ITS-90 parameters for the case where a PRT was calibrated to ITS-90 and its calibration certificate states values for coefficients Rtpw, a4, b4, a8, and b8. Set the 1529 parameters with values from the certificate as follows.
Setting Coefficients Rtpw, a8, b8, a4, and b4
1529 ITS-90 Coefficients Certificate Value
RTPW Rtpw
Aa8
Bb8
C0
D0
A4 a4
B4 b4
7.2.1.2 ITS-SR5
The ITS-SR5 conversion is a special case of the ITS-90 conversion type. This conversion is for the ITS-90 sub-range 5 only.
When the ITS-SR5 conversion type is selected, the RTPW, A5, and B5 coeffi cients are displayed on the right portion of the bottom of the display. The UD
buttons are used to scroll through the coefficients. Use the Enter buttontoedit
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1529 Chub-E4 Thermometer Readout
User’s Guide
and to save the new settings. Use the LR buttons to change each digit of the settings. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last pa rameter, press the Exit button to exit the menu.
7.2.1.3 PT-100 Conversion
The parameters for the PT-100 conversion are R0 (R0), ALPHA (α), DELTA (δ), and BETA (β). These parameters cannot be changed by the user and are set
to; R0: 100.0, ALPHA: 0.00385055, DELTA: 1.4998, and BETA: 0.109, which are applicable to the ASTM E1137 type PRTs, also known as DIN-43760 or IEC-751.
When the PT-100 conversion type is selected, the RANGE and WIRES parame ters are displayed on the right portion of the bottom of the display. The UD
buttons are used to scroll through the parameters. Use the Enter button to change and save the new settings. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next pa rameter. On the last parameter, press the Exit button to exit the menu.
The RANGE parameter is used to select the appropriate resistance range. Gen­erally, this should be set to 100 ohms.
The WIRES parameter sets the appropriate number of lead wires from the sen­sor. This parameter can be set to 2-, 3-, or 4-wires. See Figure 4 on page 24 for the wiring configuration.
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7.2.1.4 Callendar-Van Dusen (CVD) conversion
The following equations are used for the Callendar-Van Dusen conversion:
rt C
([ ])°=
Rt
⎪ ⎪ ⎨
R
⎪ ⎩
+−
1
0
100 100
⎩ ⎧
αδ βt
1
+−
0
100 100
tt
⎛ ⎜
tt t t
⎛ ⎜
10αδ
−−
1
100
The user-defined parameters for the Callendar-Van Dusen conversion are R0 (R0), ALPHA (α), DELTA (δ), and BETA (β). The defaults are R0: 100.0, AL
PHA: 0.00385055, DELTA: 1.4998, and BETA: 0.109, which are applicable with DIN-43760 or IEC-751 type PRTs.
Some probes may be provided with A, B, and C coefficients for the Callendar-Van-Dusen equation in the following form:
2
23
()
rt
([ ])°=
C
RAtB t
++
10
()
0
RAtBtCt tt
++ + −
1 100 0
[]
0
t
3
⎛ ⎜
100
⎞ ⎟
t 0
1
⎟ ⎠
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The A, B, and C coefficients can be converted to α, δ,andβ coefficients using the following formulas:
α= +AB100 δ=−
When the CVD conversion type is selected, the R0, ALPHA, DELTA, and BETA coefficients are displayed on the right portion of the bottom of the dis
play. Use the UD buttons to scroll through the coefficients. Use the Enter button to edit and save the new setting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last parameter, press the Exit button to exit to the menu.
7.2.1.5 RES Conversion
The RES conversion displays the measurement as resistance in ohms or K ohms depending on the range.
When the RES conversion type is selected, the RANGE and WIRES parameters are displayed on the right portion of the bottom of the display. The UD but-
tons are used to scroll through the parameters. Use the Enter button to change and save the new settings. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last parameter, press the Exit button to exit the menu.
The RANGE parameter is used to select the appropriate resistance range. For 25 ohm and 100 ohm PRTs, select 100 ohm and for 1000 ohm PRTs, select 10 K ohm.
The WIRES parameter sets the appropriate number of lead wires from the sen sor. This parameter can be set to 2-, 3-, or 4-wires. See Figure 5 on page 24 for the wiring configuration.
100
100
A
7 Menu Functions
Probe Menu
8
β=−
+
1
B
C
AB
+10100
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-
7.2.1.6 Thermistor T(R) Conversion [THERM-T]
The following Steinhart-Hart equation is used for the thermistor T(R) conversion:
Tr K A A r A r A r()[ ] [ ln ]=+ + +
ln ln
01 223
31
The user-defined parameters for the thermistor T(R) conversion are A0 (A0) through A3 (A port. If A
) as shown on a typical Hart Scientific thermistor calibration re
3
is not used, as is the case with some calibrations, A2 should be set to
2
0.0.
Note: Thermistor coefficients stated on the thermistor calibration report may be labeled differently. The best way to identify the coefficients to use with this type is to match the equation above with the equation given on the calibration report. Also, recognize that the coefficients for this equation generally have negative exponents, e.g. A3: 1.39456E-07.
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1529 Chub-E4 Thermometer Readout
User’s Guide
When the Thermistor T(R) conversion type is selected, the coefficients are dis played on the right portion of the bottom of the display. Use the UD buttons
to scroll through the coefficients. Use the Enter button to edit and save the new setting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last parameter, press the Exit button to exit to the menu.
7.2.1.7 Thermistor R(T) Conversion [THERM-R]
The following Steinhart-Hart equation is used for the thermistor R(T) conversion:
r T K B BT BT BT( [ ]) exp[ ]= +++
−−−
0112
2
3
3
The user-defined parameters for the thermistor R(T) conversion are B0 (B0) through B3 (B port. If B
) as shown on a typical Hart Scientific thermistor calibration re
3
is not used, as is the case with some calibrations, B2 should be set to
2
0.0.
Note: Thermistor coefficients stated on the thermistor calibration report may be labeled differently. The best way to identify the coefficients to use with this type is to match the equation above with the equation given on the calibration report. Also, recognize that the coefficients for this equation generally have positive exponents, e.g. B3: -6.23659E+06.
When the Thermistor R(T) conversion type is selected, the coefficients are dis­played on the right portion of the bottom of the display. Use the UD buttons
to scroll through the coefficients. Use the Enter button to edit and save the new setting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last parame­ter, press the Exit button to exit to the menu.
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7.2.1.8 YSI-400 Conversion
The YSI-400 conversion type is for 2252Ω thermistors matching the character istics of the YSI-400 series of thermistors.
There are no user programmable coefficients associated with this conversion type. Use the Enter button or Exit button to exit the menu.
7.2.1.9 Thermocouple Volts [Vin[mV]]
The thermocouple volts displays the measurement in volts rather than temperature.
Note: When selecting volts as the conversion type for thermocouples, no cold-junction compensation is available. The value measured and displayed is the uncompensated voltage as sensed at the input of the module.
There are no user programmable coefficients associated with this conversion type. Use the Enter button or Exit button to exit to the menu.
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7.2.1.10 Standard Thermocouple Conversions
Standard thermocouple conversions include types B, E, J, K, N, R, S, T, and Au-Pt. Voltage is converted to temperature using standard reference functions. (For additional information consult the publication NIST Monograph 175.)
You can specify internal or external reference junction compensation (RJC) with the RJC parameter. (See Table 9 on page 129.) With internal RJC, the tem perature of the thermocouple cold junction is measured automatically and used to calculate the absolute temperature of the thermocouple. With external RJC, a reference junction at a known fixed temperature is used and the value of this fixed temperature reference must be entered in the RJT parameter and is used to calculate the absolute temperature of the thermocouple.
Conversions for each of the thermocouple types accept functional calibration data. This can be used to improve the measurement accuracy. The parameter, Tn, is the temperature of the point in degrees Celsius. The parameter, ADJn, is the temperature deviation from the reference function at the point in degrees Celsius. The temperature measurement is adjusted by this amount when mea suring at this temperature. A polynomial interpolation function is used for mea­surements between calibration points. If calibration data is not available or is not to be used, the ADJn parameters should all be set to 0.0. This causes the temperature to be calculated according to the standard reference functions.
7 Menu Functions
Probe Menu
-
-
7.2.1.11 Thermocouple Polynomial Conversion
The thermocouple polynomial conversion allows calculation of temperature by polynomial conversion.
When the Thermocouple Polynomial conversion type is selected, the coeffi­cients are displayed on the right portion of the bottom of the display. Use the
UD buttons to scroll through the coefficients. Use the Enter buttontoedit and save the new setting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter. On the last parameter, press the Exit button to exit to the menu.
The following equation is used for the thermocouple polynomial conversion:
6
tE C CE
([ ])[ ]mV °=
i
i
=∑0
i
The user-defined parameters for the thermocouple polynomial conversion are the coefficients c
(C0) through c6(C6). The user can specify internal or exter
0
nal reference junction compensation (RJC; see Table 9 on page 129). If external RJC is selected, the user enters the temperature of the RJC reference in the ref erence junction temperature (RJT) parameter.
The output of the thermocouple, in millivolts, at 25°C with the reference junc tion at 0°C, is mV (25°C). For example, for a type K thermocouple, mV(25°C) is 1.0002.
-
-
-
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1529 Chub-E4 Thermometer Readout
User’s Guide
7.2.2 Copy Probe
The COPY PROBE function allows you to copy a set of probe parameters from one channel or memory location to another. The parameters are copied from the user selected source channel or memory location into the current channel. The COPY PROBE function can be password protected to restrict access. See Sec tion 7.5.3, Password, for more information. If this function is password pro tected, the user is prompted to enter the password to gain access. If an incorrect password is entered, the display shows the message PASSWORD INCOR RECT and access is denied. If the correct password is entered or if this function is not password protected, the bottom portion of the display appears showing the source channel or memory location, the probe serial number, and the con version type. The destination channel or memory location is displayed after the source channel type is selected.
-
-
-
-
Figure 15 Copy Probe
Use the LR buttons to select the source channel or memory location. Press the Enter button to save the new setting. Press the Exit button to cancel and to exit to the menu.
7.2.3 Test Probe
The TEST PROBE function allows you to test the probe characterization algo rithm and characterization coefficients for a specific probe. The probe and probe type must be setup in the EDIT PROBE function prior to entering the TEST PROBE function. When this function is selected, the bottom portion of
1
24.159C
3
24.142C
FROM CH:
SERIAL:
TYPE:
1529
ENTER / MENU UNIT CONTRAST
PMEMO
P5
PT100
CHUB E-4 THERMOMETER READOUT
2
24.634C
4
24.015C
CHAN1
TO CH:
EXIT
-
44
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7 Menu Functions
Probe Menu
the display shows the probe channel or memory location, the probe serial num ber, and the conversion type.
1
3
PROBE: CHAN1
SERIAL:
TYPE:
Figure 16 Test Probe
24.159C
24.142C
145-560 CVD
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
EXIT
Use the LR buttons to select the channel or memory location. After the channel is selected, press the Enter button to test the temperature calculation for the probe. You can enter an input value (Ω,KΩ, or millivolts) and the corre- sponding output value (e.g. temperature) is shown. Press the Exit buttontoexit to the menu.
-
7.2.4 Print Probe
The PRINT PROBE function allows you to print probe characteristics to a se lected port (either serial or IR). Probe characteristics for a specific channel or memory location can be printed or for all channel and memory locations. When
-
45
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User’s Guide
this function is selected, the bottom portion of the display shows the probe channel.
1
3
PROBE: CHAN1
PROBE: PORT:
Figure 17 Print Probe
Use the LR buttons to select the channel, memory location, or ALL. Use the UD buttons to scroll between parameters. Press the Enter button to continue
and to send the data to the selected port. A message is displayed stating the channel to print and the port. Press the Enter button to print the data. Press the EXIT buttontocancelandtoexittothemenu.
7.2.5 Default Probe
The DEFAULT PROBE function allows you to reset the probe coefficients for a
24.159C
24.142C
SERIAL
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
4
24.634C
24.015C
EXIT
46
Page 53
7 Menu Functions
Fields Menu
selected channel, memory location, or ALL to the factory defaults. When this function is selected, the bottom portion of the display shows the probe channel.
1
3
PROBE: CHAN1
Figure 18 Default Probe
Use the LR buttons to select the channel, memory location, or ALL. Press the Enter button to reset the probe coefficients. Press the Exit button to cancel and to exit to the menu.
7.3 Fields Menu
The FIELDS menu allows for the programming and altering of the data dis­played in the lower portion of the display. Commands in this menu allow the user to select specific data fields to be displayed and stored by display sets. The
24.159C
24.142C
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
4
24.634C
24.015C
EXIT
47
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1529 Chub-E4 Thermometer Readout
User’s Guide
functions that appear in this menu are CLEAR STATS, SELECT FIELDS, EDIT FIELDS, DEFAULT FIELDS, and DISPLAY OPTIONS.
Figure 20 Fields Menu
7.3.1 Clear Stats
The CLEAR STATS function clears the statistical registers and resets all statis­tical calculations for all channels. Refer to Section 7.3.2, Select Fields, to dis­play statistical data. When this function is selected, the bottom portion of the display states that you must press the Enter button to clear the statistical data.
EDIT FIELDS
2
4
2
4
1
24.159C
3
24.142C
DISPLAY CONFIGURATION FUNCTIONS
CLEAR STATS
1
3
SELECT FIELDS
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
24.159C
24.142C
24.634C
24.015C
DEFAULT FIELDS
EXIT
DISPLAY OPTIONS
24.634C
24.015C
48
CLEAR STATISTICAL DATA.
Press ENTER to continue...
Figure 19 Clear Stats
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
EXIT
Page 55
Press the Enter button to clear the statistical data. Press the Exit buttontoabort clearing the statistical data and to exit to the menu.
7.3.2 Select Fields
The SELECT FIELDS function allows you to select a display set (1 through 9) to use for displaying information provided by the instrument. A display set can be customized to display up to eight different fields. See the table of Field Types below. When this function is selected, the bottom portion of the display allows you to select the display set and also shows the information that is dis played for each set. To edit a display set, see Section 7.3.3, Edit Fields.
7 Menu Functions
Fields Menu
-
TYP
SER
-T1
ALOG
2
24.634C
4
24.015C
[5]*
[6]*
[7]* [8]*
EXIT
AVE
STD
SPR
TIME
1
24.159C
3
24.142C
DISPLAY:
1529
ENTER / MENU UNIT CONTRAST
[1]*
6
[2]*
[3]* [4]*
CHUB E-4 THERMOMETER READOUT
Figure 21 Select Fields
Use the LR buttons to select the display set number. Press the Enter button to save the new setting and exit. Press the Exit button to cancel and to exit to the menu.
49
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User’s Guide
Keyword Field Type
AVE Average
BATT Battery Percent Remaining
DATE Date
INP Input in ohms, K ohms, or mV
MAX Maximum
MEAS Number of Seconds Until Next Measurement
MIN Minimum
REF Reference (see below)
SER Probe Serial Number
SPR Spread
STD Standard Deviation
STN Count
-T1, -T2, -T3, -T4 Delta
TEM Temperature
TIME Time
TYP Conversion Type
ALOG Indicating of auto logging is on or off
---- Blank
50
Note: When the field type reference (REF) is selected, the displayed keyword changes depending on the probe type. The reference display keywords are de­tailed in the following table.
REF Display Keywords
Probe Type Keyword Description
RES RIN Resistance
ITS-90 ITS-SR5
PT-100 CVD
THERM-R THERM-T YSI-400
VIN[mV] Thermocouples
RTP R(0.01°C)
R0 R(0°C)
R25 R(25°C)
RJT Reference Junction
Temperature
Page 57
7.3.3 Edit Fields
7 Menu Functions
Fields Menu
The EDIT FIELDS function allows editing of the display fields for a given dis play set (1 through 9). You can choose to display one to eight fields. The avail able fields and their corresponding keywords are given in the Field Types table above. When this function is selected, the bottom portion of the display allows you to select the display set to edit.
TYP
SER
-T1
ALOG
2
24.634C
4
24.015C
[5]*
[6]*
[7]* [8]*
EXIT
AVE
STD
SPR
TIME
1
3
DISPLAY:
Figure 22 Edit Fields
24.159C
24.142C
[1]*
6
1529
ENTER / MENU UNIT CONTRAST
[2]*
[3]* [4]*
CHUB E-4 THERMOMETER READOUT
The rightmost portion of the bottom of the display shows the current settings for the eight fields for the selected display set. The field numbers appear in the square brackets ([]) and are not editable. The character immediately to the right of the field number is editable and indicates the channel (‘*’, or 1 through 4). If the ‘*’ is selected and you are in simultaneous mode, channel one is displayed. If you are in scan mode, selecting the ‘*’ displays the current channel. The field item is editable and is to the right of the channel. The table of Field Types above shows the keywords for each type of field item.
-
-
Press the LR buttons to select the display set. Press the Enter buttontose lect the field parameters (channel and field type) to adjust. Use the LR but tons to adjust the parameter value. Use the UD buttons to move between
parameters. Press the Exit button to exit to the menu.
7.3.4 Default Fields
The DEFAULT FIELDS function clears all display sets and resets them to the
-
-
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1529 Chub-E4 Thermometer Readout
User’s Guide
factory defaults. When this function is selected, the bottom portion of the dis play instructs you to press Enter to revert to the default display set.
1
3
REVERT TO DEFAULT DISPLAY SETUP.
Press ENTER to continue...:
Figure 23 Default Fields
Press the Enter button to revert to the default display setup. Press the Exit but­ton to exit to the menu.
7.3.5 Display Options
24.159C
24.142C
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
4
-
24.634C
24.015C
EXIT
52
The DISPLAY OPTIONS function allows you to select the display resolution, decimal character, and lamp illumination. When this function is selected, the
Page 59
7 Menu Functions
Logging Menu
bottom portion of the display shows the current display settings. This function is the same as the CHANNEL MODE menu DISPLAY OPTIONS function.
1
24.159C
3
24.142C
RESOL: 3
DECIMAL:
LAMP:
1529
ENTER / MENU UNIT CONTRAST
Figure 24 Display Options
. OFF
CHUB E-4 THERMOMETER READOUT
2
24.634C
4
24.015C
EXIT
The RESOL parameter determines the number of decimal places (0 through 4 or AUTO) to be displayed for the temperature measurements. If AUTO is se­lected, the instrument automatically determines the number of decimal places to display depending on the conversion type.
The DECIMAL parameter is for selecting the character used as the decimal separator. The choices are period (.) or comma (,).
The LAMP parameter specifies the brightness of the display (OFF, LOW, MED, HIGH). Enabling this parameter causes the battery to discharge faster.
Press the LR buttons to select the parameter setting. Use the UD buttons to scroll between the parameters. Press the Enter buttontosavethenewset ting. Press the Exit buttontocancelandtoexittothemenu.
-
7.4 Logging Menu
The LOGGING menu provides functions for logging measurements on demand and automatically, displaying log statistics, editing data labels, and resetting the data labels to their default values. The submenus and functions that appear in
53
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1529 Chub-E4 Thermometer Readout
User’s Guide
this menu are DEMAND LOG, AUTO LOG, LOG STATS, DATA LABELS, and DEFAULT LABELS.
1
3
DATA RECORDING FUNCTIONS
DEMAND LOG
Figure 25 Logging Menu
7.4.1 Demand Log
The DEMAND LOG submenu allows measurements to be logged on demand, one reading at a time. Readings are stored to the instrument's memory and as­signed a label for easy recall and organization of data. The instruments memory can store up to 100 demand log readings.
Demand log values are stored exactly as they appear on the upper portion of the display. The resolution, temperature units, and the channels displayed should be set up prior to demand logging in order to ensure proper storage of data.
When this function is selected, the bottom portion of the display shows the de
LOG STATS
2
4
24.159C
24.142C
AUTO LOG
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
24.634C
24.015C
DATA LABELS
EXIT
DEFAULT LABELS
-
54
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7 Menu Functions
Logging Menu
mand logging submenu which consists of the functions: STORE READING, LOG HISTORY, VIEW DATA, PRINT DATA, and DELETE DATA.
7.4.1.1
VIEW DATA
2
24.634C
4
24.015C
PRINT DATA
EXIT
DELETE DATA
1
24.159C
3
24.142C
DEMAND LOGGING FUNCTIONS
STORE READING
Figure 26 Demand Log Submenu
LOG HISTORY
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
Store Reading
The STORE READING function stores the current measurements for all dis­played channels. When the instrument is in simultaneous mode, all channels that are displayed on the upper portion of the 1529 display are stored simulta­neously to the demand log. When the instrument is in scan mode, the channel currently displayed on the upper portion of the 1529 display is the only mea­surement that is stored to the demand log. For more information on the display modes see Section 8.1.3, Channel Mode.
When the STORE READING function is selected, the left side of the bottom portion of the display shows each channel, the measurement value (using the
55
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User’s Guide
current resolution setting), and the units as they are stored into memory. The right side of the bottom display shows the current label.
Figure 27 Store Readings
To change the label, press the LR buttons to scroll through and select the la­bel that applies to the demand log data being stored. For information on editing the labels see the DATA LABELS function of the LOGGING menu, Section
7.4.4.
After selecting the correct label, press the Enter button to store the label and measurement(s) to memory. Press the Exit buttontocancelandtoreturntothe DEMAND LOG menu.
7.4.1.2 Log History
The LOG HISTORY function displays the reading number, label, time, and date of each demand log entery in sequential order. To see the measurement values for each entry, use the DEMAND LOG menu VIEW DATA function.
1
24.159C
3
24.142C
CH 1 24.150 C CH 2
CH 3
CH 4
29.634 C
24.010 C
23.989 C
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
LABEL:
DATA_01
EXIT
56
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7 Menu Functions
Logging Menu
When this function is selected, the bottom portion of the display shows the de
-
mand log history data.
1
3
01: 02:
03:
04:
Figure 28 Log History
24.159C
24.142C
DATA_01 DATA_01 DATA_01 DATA_01
1529
ENTER / MENU UNIT CONTRAST
11:39:04 11:39:04 10-12-00 11:39:04 10-12-00 11:39:04 10-12-00
CHUB E-4 THERMOMETER READOUT
2
24.634C
4
24.015C
10-12-00
EXIT
Press the UD buttons to scroll up and down through the stored readings se- quentially one at a time. Press the LR buttons to scroll up and down through
the stored readings sequentially by groups of 16. Press the Enter or Exit button to return to the DEMAND LOG menu.
7.4.1.3 View Data
The VIEW DATA function displays the reading number, label, channel, mea surement value, units, and time (24 hour time format) of each demand log en try. To see the corresponding date, use the DEMAND LOG menu LOG
-
-
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User’s Guide
HISTORY function. When this function is selected, the bottom portion of the display shows the demand log data.
Figure 29 Demand Log View Data
Press the UD buttons to scroll up and down through the stored readings se- quentially. Press the LR buttons to scroll up and down through the stored
readings sequentially by groups of 16. Press the Enter or Exit buttontoreturn to the DEMAND LOG menu.
7.4.1.4 Print Data
The PRINT DATA function prints the demand log data for the selected label or for all labels. The demand log data is printed to the selected port (either serial port or IR port). When this function is selected, the bottom portion of the dis play allows you to select the label of the demand log data to print or all data
1
24.159C
3
24.142C
01:
DATA_01
02:
DATA_01
03:
DATA_01
04:
DATA_01
1529
ENTER / MENU UNIT CONTRAST
2
4
24.156 C
1
29.629 C
2
24.086 C
3 4
CHUB E-4 THERMOMETER READOUT
24.634C
24.015C
11:39:04 11:39:04 11:39:04 11:39:0424.048 C
EXIT
-
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7 Menu Functions
Logging Menu
and the port. Select ALL DATA to print all demand log entries, or select a spe
-
cific label to print only the demand log data for that label.
1
3
LABEL: ALL DATA PORT: SERIAL
Figure 30 Print Data
24.159C
24.142C
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
EXIT
Use the LR buttons to select the parameter settings. Use the UD buttons to scroll between parameters. Press the Enter button to continue. A message is displayed stating the label of the data to print and the port. Press the Enter but­ton to print the data. Press the EXIT buttontocancelandtoexittothemenu.
7.4.1.5 Delete Data
The DELETE DATA function deletes the demand log data for a selected label or for all labels. When this function is selected, the bottom portion of the dis play allows the user to select the label of the demand log data to delete or all data. If readings for one label are deleted, the remaining entries are renum
-
-
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User’s Guide
bered. Select ALL DATA to delete all demand log readings or select a specific label to delete only the demand log data for that label.
Figure 31 Delete Data
Use the LR buttons to select the label of the data you want to delete. Press the Enter button to continue and delete the data. Press the Exit button to can­cel and return to the DEMAND LOG menu.
7.4.2 Auto Log
The AUTO LOG function allows measurements to be logged automatically in user-selectable intervals. Readings are stored to the instrument's memory and assigned a label for easy recall and organization of data. The instruments mem ory can store up to 8,160 auto log readings.
Auto log values are stored exactly as they appear on the upper portion of the display. The resolution, units, and the channels displayed should be set up prior to auto logging in order to ensure proper storage of data. All displayed chan nels are stored during an auto log session. If the upper portion of the display is changed while data is being auto logged, the data collected is modified from the time the display was changed. For example, if a channel is disabled while auto logging, that channel stops being stored from the time it was disabled.
When this function is selected, the bottom portion of the display shows the
1
24.159C
3
24.142C
DELETE: ALL DATA
1529
ENTER / MENU UNIT CONTRAST
2
4
CHUB E-4 THERMOMETER READOUT
24.634C
24.015C
EXIT
-
-
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7 Menu Functions
Logging Menu
AUTO LOG submenu and consists of the functions: LOGGING OPTIONS, START STOP, VIEW DATA, PRINT DATA, and DELETE DATA.
7.4.2.1
VIEW DATA
2
24.634C
4
24.015C
PRINT DATA
EXIT
DELETE DATA
1
24.159C
3
24.142C
AUTOMATIC LOGGING FUNCTIONS
LOGGING OPTIONS
1529
ENTER / MENU UNIT CONTRAST
Figure 33 Auto Log Submenu
START STOP
CHUB E-4 THERMOMETER READOUT
Logging Options
The LOGGING OPTIONS function allows the user to define the logging pa­rameters. When this function is selected, the bottom portion of the display prompts the user to select the label, period, and count.
1
24.159C
3
24.142C
LABEL:
LOG PER:
COUNT:
DATA_01
1 SEC 8000
2
24.634C
4
24.015C
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
Figure 32 Logging Options
EXIT
The LABEL parameter specifies the label for the auto log data. The labels are defined in the DATA LABELS function of the LOGGING menu or reset to the default labels in the DEFAULT LABELS function of the LOGGING menu.
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The LOG PER parameter is for selecting the interval between measurements. You may select between 0.1, 0.2, 0.5, 1, 2, 5, 10, and 30 seconds, 1, 2, 5, 10, and 30 minutes or 1 hour. The LOG PER must be set to a value less than or equal to the measurement period. The 1529 will not log readings faster than the measurement period. The measurement period is set in the MEASURE PE RIOD function of the CHANNEL menu and is the rate at which readings are taken.
If the log period is set to a value less than the measure period the following message is displayed in the lower portion of the display.
DATA WILL BE LOGGED NO FASTER THAN THE MEASURE PERIOD (X SEC ).
Press ENTER to continue…
-
The X in the message is the current measurement period. After the Enter but ton is pressed, the measurements are logged at the current measure period.
The COUNT parameter is for selecting the total number of readings to log. The default is 8,160, which is the maximum number of readings that can be logged. If the count is set to 10 and two channels are displayed on the screen at the time logging starts, five readings from each channel are logged for a total of 10 read­ings. The auto log automatically stops after the number of readings selected is reached or when the user stops the log manually.
Press the LR buttons to change a setting and the UD buttons to scroll be­tween the parameters. Press Enter button to save the new setting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter.
7.4.2.2 Start Stop
The START STOP function starts and stops auto log sessions. When this func tion is selected, the user is prompted to either start or stop an auto log session by pressing the Enter button. If an auto log session is not currently running, the user is prompted to START RECORDING DATA. If an auto log session is running, the user is prompted to STOP RECORDING DATA.
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-
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7 Menu Functions
Logging Menu
Note: The log is not started or stopped until the Enter buttonispressedtocon firm the user action.
1
3
START RECORDING DATA.
Press ENTER to continue...
Figure 35 Start Stop
24.159C
24.142C
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
2
24.634C
4
24.015C
EXIT
After a log session is started, the bottom portion of the display shows the log statistics. These statistics can also be viewed from the LOG STATS function of the LOGGING menu.
-
1
24.159C
3
24.142C
DEMAND LOG
FILLED: 4.0% FREE: 95, 4
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
Figure 34 Log Statistics (Auto Log Started)
2
24.634C
4
24.015C
AUTO LOG COUNT: 6494 FILLED: 18.5% FREE: 6654, 1506
EXIT
The left side displays demand log statistics and the right side displays the auto log statistics. The FILLED parameter shows the percentage of the total demand or auto log memory that is currently filled. The FREE parameter shows the number of readings remaining before the memory is full and the number of
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User’s Guide
readings currently stored in the demand or auto log memory. The COUNT pa rameter shows the number of auto log readings remaining during the current log session.
Press the Enter or Exit buttontoexitthisdisplayandtoreturntotheAUTO LOG menu.
Only those channels that are enabled during the log session are logged. Al though you may enable and disable channels during a log session we do not recommend this practice. If channels are disabled during the log session, the previously logged entries for those channels are not removed from the log.
From the main display, there are two ways to tell if data is being logged: (1) a logging indicator in the lower left-hand corner (looks like a strip-chart) and (2) by setting one of the display fields to the ALOG type (see Section 8.3.3, Edit Fields)
7.4.2.3 View Data
The VIEW DATA function displays the label, date, reading number, channel, measurement, units, and time of each auto log entry in sequential order. When this function is selected, the bottom portion of the display shows the auto log data.
1
24.159C
3
24.142C
DATA_01
0002:
0003:
0004:
1 2 3
10-12-00
24.147 C
29.637 C
23.972 C
2
24.634C
4
24.015C
12:23:24 12:23:24 12:23:24
-
-
64
CHUB E-4 THERMOMETER READOUT
1529
ENTER / MENU UNIT CONTRAST
Figure 36 Auto Log View Data
EXIT
Each time the view data function is accessed the current auto log memory is displayed. The data is updated each time the function is accessed; it is not up dated continuously during a log session.
The entries are grouped by the label specified and displayed in the order that they were logged. For each log session, an entry is written into the log, which includes the label for all readings in that session and the date of the session.
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7 Menu Functions
Logging Menu
Subsequent entries in the log consist of the reading number, channel, measure ment value, units, and the time of each entry.
Press the LR buttons to jump 100 readings at a time. Hold the UD buttons down to advance quickly through the data. Press and hold the L button to view the top reading, and the R button to view the bottom reading. Press the
Enter or Exit buttontoreturntotheAUTOLOGmenu.
7.4.2.4 Print Data
The PRINT DATA function prints the auto log data for the selected label or for all labels. The auto log data is printed to the selected port (either serial port or IR port). When this function is selected, the bottom portion of the display al lows you to select the label of the auto log data or all data and the port. Select ALL DATA to print all auto log entries, or select a specific label to print only the auto log data for that label.
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LABEL: ALL DATA PORT: SERIAL
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Figure 37 Print Data
Use the LR buttons to select the parameter settings. Use the UD buttons to scroll between parameters. Press the Enter button to continue. A message is displayed stating the label of the data to print and the port. Press the Enter but ton to print the data. Press the EXIT buttontocancelandtoexittothemenu.
7.4.2.5 Delete Data
The DELETE DATA function deletes the auto log data for the selected label or for all labels. When this function is selected, the bottom portion of the display allows the user to select the label of the auto log session to delete or all data.
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Select ALL DATA to delete all auto log readings or select a specific label to de lete only the auto log entries for that label.
Figure 38 Delete Data
Use the LR buttons to select the label of the data you want to delete. Press the Enter button to continue and to delete the data. Press the Exit button to cancel and to return to the AUTO LOG menu.
7.4.3 Log Stats
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DELETE: ALL DATA
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The LOG STATS function displays the number of measurements logged, the percentage of memory used, and the number of measurements to be logged for
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7 Menu Functions
Logging Menu
both the demand and auto logs. When this function is selected, the bottom por tion of the display shows the logging statistics.
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DEMAND LOG
FILLED: 4.0% FREE: 95, 4
Figure 39 Log Stats
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AUTO LOG COUNT: 6655 FILLED: 18.5% FREE: 6654, 1506
EXIT
The left side displays demand log statistics and the right side displays the auto log statistics. The FILLED parameter shows the percentage of the total demand or auto log memory that is currently filled. The FREE parameter shows the number of readings remaining before the memory is full and the number of readings currently stored in the demand or auto log memory. The COUNT pa­rameter is only displayed when an auto log session is running. This parameter shows the number of auto log readings remaining during the current log session.
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Press the Enter or Exit buttontoexitthisdisplayandtoreturntothe LOGGING menu.
7.4.4 Data Labels
The DATA LABELS function allows 25 demand log and auto log labels to be edited. When this function is selected, the bottom portion of the display allows the user to select the data label to edit. The labels contain up to 8 alphanumeric
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digits. These labels are used to identify logged data when using the demand and auto log functions.
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SELECT: DATA_01
Figure 40 Data Labels
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Press the LR buttons to select the label to edit. By default the labels are set to DATA_01, DATA_02, … at the factory. Press the Enter button to begin edit­ing the label. The word SELECT changes to EDIT, and the label can now be
edited. Press the LR buttons to highlight the character you want to change. Use the UD buttons to scroll through the letters A-Z, numbers 0-9, and under-
score (_). The blank space causes all characters to the right to be deleted when the Enter button is pressed.
Press the Enter button to store the new label or press the Exit button to cancel andtoreturntothemenu.
68
7.4.5 Default Labels
The DEFAULT LABELS function resets the data labels to their default settings. By default the labels are set to DATA_01, DATA_02, … at the factory. When
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7 Menu Functions
System Menu
this function is selected, the bottom portion of the display instructs the user to press the Enter button to reset the data labels to their default settings.
1
3
RESET DATA LABELS TO DEFAULTS.
Press ENTER to continue...
Figure 41 Default Labels
To exit without resetting the labels, press the Exit button.
7.5 System Menu
The SYSTEM menu provides functions for the communication ports, the date and time format, the password, the calibration, and system reset. When entering the SYSTEM menu, the instrument’s model number, manufacturer, firmware version, and serial number are displayed above the menu. The functions that
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appear in this menu are COMM SETUP, DATE TIME, PASSWORD, CALI BRATION, and SYSTEM RESET.
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1529 HART 0.50 SERNUM
COMM SETUP
Figure 42 System Menu
7.5.1 Comm Setup
The COMM SETUP function is used to setup the communication parameters for the installed ports. Communications ports are used for communicating with a computer, printer, or other equipment. When this function is selected, the bot­tom portion of the display prompts the user to select the communication port to setup. The 1529 thermometer readout is shipped standard with one serial (RS-232) port and one IR port. A GPIB port may optionally be installed. The GPIB port selection only appears if it is installed. ERRORS may also be se lected for the port. This port selection allows the user to view any error mes
PASS­WORD
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4
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DATE TIME
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CALI­BRATION
EXIT
SYSTEM RESET
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7 Menu Functions
System Menu
sages stored in the error queue on the display. Once an error has been viewed, it is removed from the error queue.
Figure 43 Comm Setup
Press the LR buttons to select the port to setup. Press the Enter button to display the port parameters.
7.5.1.1 Serial
When the SERIAL option is selected, the parameters for the serial port are dis­played on the bottom portion of the display. These parameters are: BAUD, SER PER, LF, PRINT, and ECHO.
The BAUD parameter allows the user to select the baud rate for communica tions on this port. The user may choose between 1200, 2400, 4800, 9600, and
19200. The default baud rate is 9600.
The SER PER parameter allows the user to select the interval at which mea surements are transmitted over the serial port. The user may choose between
0.1, 0.2, 0.5, 1, 2, 5, 10, and 30 seconds, 1, 2, 5, 10, and 30 minutes, and 1 hour.
The LF parameter allows the user to specify whether a linefeed character (ASCII 0A hex or 10 decimal) is appended to the end of each line transmitted over the serial port. Selecting ON sends both a carriage return (ASCII 00 hex or 13 decimal) and a linefeed. Selecting OFF sends only a carriage return.
The PRINT parameter allows the user to enable printing measurements over the serial port. Selecting ON enables printing and selecting OFF disables printing. With slower MEA PER (see Section 7.1.1) and SER PER rates of 1 second or more, measurements are printed with the channel number, measured value, unit, time, and date, all separated with spaces. With faster rates, less than 1 second, only the measured value is printed.
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PORT:
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The ECHO parameter allows the user to set the echo (duplex) mode. Selecting ON enables echoing so that all characters received on the serial port are echoed back over the serial port. This mode is useful when using terminal emulation software on a computer to communicate with the instrument. Selecting OFF disables echoing. This mode is commonly used when using control software on the computer.
Press the LR buttons to select the parameter setting. Use the UD buttons to scroll between the parameters. Press the Enter buttontosavethenewset ting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter.
7.5.1.2 IR
When the IR option is selected, the parameters for the IR port are displayed on the bottom portion of the display. These parameters are: MODE, IR PER, and PRINT.
The MODE parameter allows the user to select the protocol used by the IR port to transmit and receive data. The user may choose between OFF, HP-PR, COMM, and IRDA.
The OFF option turns the IR port off.
The HP-PR option allows the user to print a new measurement to an HP-IR calculator printer.
The COMM option allows the user to transmit data over the IR port at 9600 baud in simple ASCII format.
The IRDA option allows the user to print logged data to an IrDA compati­ble printer (such as an HP LaserJet 2100). Automatic real time printing is not possible with the IrDA mode..
The IR PER parameter allows the user to select the interval at which measure ments are transmitted over the serial port. The user may choose between 0.1,
0.2, 0.5, 1, 2, 5, 10, and 30 seconds, 1, 2, 5, 10, and 30 minutes, and 1 hour. The IR PER can not be set to less than 10 seconds if the MODE is set to HP-PR.
The PRINT parameter allows the user to enable printing measurements over the IR port. Selecting ON enables printing and selecting OFF disables printing.
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Press the LR buttons to select the parameter setting. Use the UD buttons to scroll between the parameters. Press the Enter buttontosavethenewset ting. Press and hold the Exit button to cancel to the main display or press the EXIT button to cancel and to move to the next parameter.
7.5.1.3 GPIB (Optional)
When the GPIB option is selected, the parameters for the IEEE-488 port are displayed on the bottom portion of the display. These parameters are: GPIB, ADDR, and TERM.
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The GPIB parameter allows the user to enable or disable the IEEE-488 port.
The ADDR parameter allows the user to specify the address of this instrument on the IEEE-488 bus. The default address is 22 and the range is 1 to 30.
The TERM parameter allows the user to select the termination character trans mitted after each transmission. The default termination character is linefeed (LF).
7.5.2 Date Time
7 Menu Functions
System Menu
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The DATE TIME function is used for setting the time-of-day clock, time for
­mat, date, and date format. When this function is selected, the bottom portion of the display shows the hour, minute, second, time format, day, month, year, and date format.
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HOUR: 13 MINUTE: 25 SECOND: 5
T FORM: 24 HR
Figure 44 Date Time
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DAY: 12 MONTH: 10 YEAR: 2000 D FORM: M-D-YY
EXIT
The HOUR parameter allows the user to set the current hour (0 through 23).
The MINUTE parameter allows the user to set the current minutes (0 through
59).
The SECOND parameter allows the user to set the current seconds (0 through
59).
The T FORM parameter allows the user to set the time format used for display ing the time. The choices are 12-hour format or 24-hour format.
The DAY parameter allows the user to set the current day (1 through 31).
The MONTH parameter allows the user to set the current month (1 through
12).
The YEAR parameter allows the user to set the current year (1999 through
9999).
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The D FORM parameter allows the user to set the date format used when dis play the date. The choices are M-D-YY, M-D-YYYY, D/M/YY, and D/M/YYYY.
Press the LR buttons to change the parameter setting. Use the UD buttons to scroll between the parameters. Press the Enter buttontosavethenewset ting. Press the Exit button to exit to the menu.
7.5.3 Password
The PASSWORD function is used for changing the password required for ac cess to password-protected parameters and to determine whether to pass word-protect certain parameters. When this function is selected, the bottom portion of the display prompts the user to enter the current password to gain ac cess to this function.
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ENTER CORRECT PASSWORD FOR ACCESS.
PASSWRD:
0
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ENTER / MENU UNIT CONTRAST
Figure 45 Password
EXIT
By default the password is set to '1529' when the instrument ships from the fac tory. We recommend that the user change the default password to protect the password-protected settings. Note: Keep your password in a secure location and do not forget it.
To enter the password, press the Enter button. Press the LR buttons to high light the digit you want to change. Use the UD buttons to scroll through the
numbers 0-9 to set each digit of the password. Press the Enter button to accept the password or press the Exit buttontocancelandtoexittothemenu.
If an incorrect password is entered, the display shows the message PASS WORD INCORRECT and access to the password-protected parameters is de
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nied. Press the Enter button to return to the menu. If the correct password is entered, the password-protected parameters are displayed in the bottom portion
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of the display. The password-protected parameters are PASSWRD and PRB SEC.
The PASSWRD parameter allows the user to change the password. Press the Enter button to edit the PASSWRD parameter. Press the LR buttons to highlight the digit to change. Use the UD buttons to scroll through the num
bers 0-9. Press the Enter button to save the new setting. Press the Exit button to cancel and to move to the next parameter or to exit to the menu. Note: Keep your password in a secure location and do not forget the password.
The PRB SEC parameter allows the usertopasswordprotecttheEDITPROBE and COPY PROBE functions of the PROBE menu (see Sections 8.2.1, Edit Probe and 8.2.2, Copy Probe). If this parameter is set to ON, the user must en ter the correct password when entering the EDIT PROBE and COPY PROBE functions. If this parameter is set to OFF, a password is not required when en
tering these functions. Press the LR buttons to change the parameter setting. Press the Enter button to save the new setting. Press the Exit button to cancel and to exit to the menu.
7.5.4 Calibration
The CALIBRATION function is used for accessing parameters and functions related to the 1529 calibration. It first displays the date the current calibration is due and the date the instrument should be recalibrated. Typically, all channels should have the same due date. However, in the case that all channels do not have the same due date the earliest date is displayed. This function is pass­word-protected (see Section 7.5.3). In order to access the parameters within this function you must enter the correct four-digit password. When this function is selected, the bottom portion of the display prompts the user to enter the current password to gain access to this option.
7 Menu Functions
System Menu
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ENTER CORRECT PASSWORD FOR ACCESS.
PASSWRD:
Figure 46 Password for Calibration Access
0
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By default the password is set to ‘1529’ when the instrument ships from the factory. We recommend that the user change the default password to protect the password-protected settings. Note: Keep your password in a secure location and do not forget it.
To enter the password, press the Enter button. Press the LR buttons to high light the digit to change. Use the UD buttons to scroll through the numbers
0-9. Press the Enter button to save the new setting. Press the Exit button to cancel and to exit to the menu.
If an incorrect password is entered, the display shows the message PASS WORD INCORRECT and access to the password-protected parameters is de
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nied. Press the Enter button to return to the menu. If the correct password is entered, the bottom portion of the display allows the user to select the channel to view.
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CAL CH:
Figure 47 Select Calibration Channel
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Each channel of the 1529 is calibrated independently and therefore each chan
­nel has its own set of calibration parameters which are displayed after the CAL CH parameter is entered.
Use the LR buttons to select the channel. Press the Enter button to view the calibration parameters for the selected channel. Press the Exit button to cancel and to exit to the menu.
For PRT/thermistor channels, the parameters C0, C100, C400, C0K, C10K, C100K, DATE, and DUE are displayed.
The C0, C100, and C400 parameters apply to the PRT probe types and 100Ω resistance range. Use these parameters to adjust the measurement at 0, 100 and 400Ω respectively. These values are in ohms.
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System Menu
The C0K, C10K, and C100K parameters apply to the thermistor probe types and 10KΩ resistance range. Use these parameters to adjust the mea surement at 0K,10K, and 100KΩ respectively. These values are in Kohms.
The DATE parameter is the date the current calibration was performed.
The DUE parameter is the date the current calibration expires.
For thermocouple channels, the parameters C0, C100, CRJ, DATE, and DUE are displayed.
The C0 and C100 parameters adjust the measurement at 0 and 100 mV re spectively. These values are in mV.
The CRJ parameter adjusts the reference junction temperature measure ment. This parameter is in °C.
The DATE parameter is the date the current calibration was performed.
The DUE parameter is the date the current calibration expires.
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Press the LR buttons to change a setting and the UD buttons to scroll be tween parameters. Press the Enter button to save the new setting. Press the Exit button to exit to the menu.
7.5.5 System Reset
The SYSTEM RESET function resets all operating parameters to the factory default values. This function is password-protected (see Section 7.5.3, Pass­word). In order to access the system reset, you must enter the correct four-digit password. When this function is selected, the bottom portion of the display prompts the user to enter the current password to gain access to this option.
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ENTER CORRECT PASSWORD FOR ACCESS.
PASSWRD:
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Figure 48 Pass Cal Reset
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By default the password is set to ‘1529’ when the instrument ships from the factory. We recommend that the user change the default password to protect the password-protected settings. Note: Keep your password in a secure location and do not forget it.
To enter the password, press the Enter button. Press the LR buttons to high light the digit to change. Use the UD buttons to scroll through the numbers
0-9. Press the Enter button to save the new setting. Press the Exit button to cancel and to exit to the menu.
If an incorrect password is entered the display shows the message PASSWORD INCORRECT and access to the password-protected parameters is denied. Press the Enter button to return to the menu. If the correct password is entered, the bottom portion of the display instructs the user to press Enter to reset the set
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tings to the defaults.
The system reset does the following:
Sets the measure period to 1 second.
Sets channel 1 ON, all others OFF.
Sets the channel mode to SCAN.
Sets moving average to 1.
Sets printing to all ports OFF.
Stops auto logging.
Clears the statistical functions.
Sets units to C.
Sets the resolution to AUTO.
Reset does not affect any of the probe characterization parameters, logged data or channel calibration parameters.
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8 Digital Communications Interface
8 Digital Communications Interface
8.1 Overview
The communication feature allows an external device, such as a computer, to communicate with the 1529 to obtain measurement data and control operating conditions. Communication is accomplished by issuing commands to the 1529 through RS-232, IR, or IEEE-488 communication ports.
8.2 Communications
Overview
The thermometer readout is equipped with an RS-232 serial interface, an infra red window, and optionally a GPIB port. The serial interface allows communi cations up to distances of approximately 50 feet. The IR interface allows communications up to distances of 1 foot. The serial interface, infrared win dow, and GPIB port allow the user to access the functions, parameters, and set tings discussed in Section 7, Menu Functions.
8.2.1 Serial Wiring
The serial communica­tions cable attaches to the thermometer readout through the DB-9 connec­tor at the back of the in­strument. Figure 49 shows the pin-out of this connec­tor and suggested cable wiring. This type of cable is typically referred to as a “null modem” cable. To eliminate noise, the serial cable should be shielded with low resistance be tween the connector (DB9) and the shield.
The serial period, baud rate, linefeed, and echo are programmable. Refer to Section 7.5.1.1, Serial Port, for instructions on accessing and setting these parameters.
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Figure 49 Serial Cable Wiring
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All commands sent to the 1529 through the serial interface must be terminated with a carriage return or linefeed character.
8.2.2 GPIB Communications
The GPIB interface allows the Model 1529 to be connected to an IEEE-488 bus along with other instruments. A system controller can remotely control the op eration of the Model 1529 and read measurements.
8.2.2.1 Capability
The Model 1529 GPIB interface conforms to standard IEEE-488.2, 1992. Its capabilities are identified as SH1, AH1, T6, L4, SR1, DC1, and E2. The inter face has the capabilities of talk, listen, serial poll, and device clear. There is no capability for talk-only, listen-only, extended talk or listen, parallel poll, re mote-local control, or trigger nor can it act as a controller. The IEEE-488 com mands GET, GTL, LLO, and REN are accepted without error but ignored.
8.2.2.2 Connection
The IEEE-488 port is located on the back of the 1529. Use a standard IEEE-488 cable to connect to your GPIB controller. A shielded cable should be used to prevent EM emission.
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8.2.2.3 Device Setup
The Model 1529 system must be set up to respond to the controller address. Refer to Section 7.5.1.3, GPIB, for setting address and other parameters for the IEEE-488 port.
8.3 Interface Commands
8.3.1 Command Summary
An alphabetical listing of the commands implemented by the 1529 are shown in Table 3 starting on page 81. These commands can be used with either serial, IR, or IEEE-488 communications ports.
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8 Digital Communications Interface
Interface Commands
Tabl e 3 Alphabetical List of Commands
Command Description Refer To
*CLS Clears the status registers Section 8.4.12
*ESE? Returns the Event Status Enable Register Section 8.4.12
*ESE <num>|MIN|MAX|DEF Sets the Event Status Enable Register Section 8.4.12
*ESR? Returns the Event Status Register Section 8.4.12
*IDN? Returns the instrument identification string that indicates
*OPT? Returns a list of installed input card types Section 8.4.8
*RST Sets the instrument operating parameters to defined
*SRE? Returns the Service Request Enable Register Section 8.4.12
*SRE <num>|MIN|MAX|DEF Sets the Service Request Enable Register Section 8.4.12
*STB? Returns the Status Byte Register Section 8.4.12
*TST? Performs a self-test and reports any errors that are found Section 8.4.12
CALCulate:AVERage:CLEar Clears the statistical functions for all channels Section 8.4.1
CALCulate<chn>:AVERage<n>:DATA? Returns the value of a statistical calculation for the speci-
CALCulate:AVERage<n>:TYPE? Returns the keyword for the specified calculation type
CALCulate<chn>:CONVert:CATalog? Returns a list of conversion types available for the speci-
CALCulate<chn>:CONVert:COPY<dest chn>|ALL Copies the conversion type, sub-ranges (ITS-90), serial
CALCulate<chn>:CONVert:NAMe? Returns the name of the selected conversion type for the
CALCulate<chn>:CONVert:NAMe <conv> Sets the conversion type by name for the specified
CALCulate<chn>:CONVert:PARameter:CATalog? Returns the names of the probe characterization parame
CALCulate<chn>:CONVert:PARameter:VALue? [<param>|ALL]
CALCulate<chn>:CONVert:PARameter:VALue <param>,<num>[,< param>,<num>...]
CALCulate:CONVert:PRINt [<chn>|ALL [,<port>]] Returns the conversion parameters for the specified
CALCulate<chn>:CONVert:SNUMber? Returns the probe serial number for the specified channel Section 8.4.4
CALCulate<chn>:CONVert:SNUMber <seri> Sets the probe serial number for the specified channel Section 8.4.4
CALCulate<chn>:CONVert:TEST? <res>|<volt> Tests the temperature conversion for the specified channel Section 8.4.4
the manufacturer, model number, serial number, and firm ware version
conditions
fied channel
number
fied channel
number, and characterization coefficients from one chan nel to another
specified channel
channel
ters used with the selected conversion type for the speci fied channel
Returns the value for the specified or All conversion pa rameters for the specified channel
Sets the value of one or more conversion parameters for the specified channel number
channel
Section 8.4.8
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Section 8.4.8
Section 8.4.1
Section 8.4.1
Section 8.4.4
Section 8.4.4
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Section 8.4.4
Section 8.4.4
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Section 8.4.4
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Section 8.4.4
Section 8.4.4
Section 8.4.4
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Command Description Refer To
CALibrate:AUTO Executes the automatic calibration procedure when using
CALibrate<chn>:DATE:CALibrate? [MIN|MAX|DEF] Returns the channel calibration date for the specified
CALibrate<chn>:DATE:CALibrate (<year>,<month>,<day>)|MIN|MAX|DEF
CALibrate<chn>:DATE:DUE? [MIN|MAX|DEF] Returns the recalibration date for the specified channel Section 8.4.5
CALibrate<chn>:DATE:DUE (<year>,<month>,<day>)|MIN|MAX|DEF
CALibrate<chn>:PARameter:LINearity<n>? [MIN|MAX|DEF]
CALibrate<chn>:PARameter:LINearity<n> <num>|MIN|MAX|DEF
CALibrate<chn>:PARameter:OFFSet<n>? [MIN|MAX|DEF] Returns the calibration offset parameter for the specified
CALibrate<chn>:PARameter:OFFSet<n> <num>|MIN|MAX|DEF
CALibrate<chn>:PARameter:RJC? [MIN|MAX|DEF] Returns the calibration RJC offset for the specified
CALibrate<chn>:PARameter:RJC <num>|MIN|MAX|DEF Sets the calibration RJC offset for the specified channel Section 8.4.5
CALibrate<chn>:PARameter:SCALe<n>? [MIN|MAX|DEF] Returns the calibration scale parameter for the specified
CALibrate<chn>:PARameter:SCALe<n> <num>|MIN|MAX|DEF
DISPlay:DATE:FORMat? [MIN|MAX|DEF] Returns a number indicating the date format Section 8.4.10
DISPlay:DATE:FORMat <num> |MIN|MAX|DEF Sets the date format Section 8.4.10
DISPlay:DECimal:FORMat? [MIN|MAX|DEF] Returns the decimal format Section 8.4.6
DISPlay:DECimal:FORMat <num> |MIN|MAX|DEF Sets the decimal format Section 8.4.6
DISPlay:LAMP? [MIN|MAX|DEF] Returns the lamp brightness Section 8.4.6
DISPlay:LAMP <bool>|<num>|MIN|MAX|DEF Sets the lamp brightness Section 8.4.6
DISPlay:RESolution? [MIN|MAX|DEF] Returns the display resolution Section 8.4.6
DISPlay:RESolution <num> |AUT|MIN|MAX|DEF Sets the display resolution Section 8.4.6
DISPlay:TIME:FORMat? [MIN|MAX|DEF] Returns the time format Section 8.4.10
DISPlay:TIME:FORMat <num> |MIN|MAX|DEF Sets the time format Section 8.4.10
DISPlay:WINDow? [MIN|MAX|DEF] Returns the display set Section 8.4.6
DISPlay:WINDow <num>|MIN|MAX|DEF Sets the display set Section 8.4.6
DISPlay:WINDow<n>:FIELd<n>:FEED? Returns the value of a specified field for a specified display
DISPlay:WINDow<n>:FIELd<n>:FEED <chn>[,<num>] Sets the value of a specified field for a specified display
FETCh? [<chn>] Returns the most recent measurement for specified
fast measurement mode.
channel
Sets the channel calibration date for the specified channel Section 8.4.5
Sets the recalibration date for the specified channel Section 8.4.5
Returns the calibration linearity parameter for the specified channel
Sets the calibration linearity parameter for the specified channel
channel
Sets the calibration offset parameter for the specified channel
channel
channel
Sets the calibration scale parameter for the specified channel
set
set
channel
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.5
Section 8.4.6
Section 8.4.6
Section 8.4.1
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Interface Commands
Command Description Refer To
FORMat:STAMp? Returns the extended measurement data format setting Section 8.4.1
FORMat:STAMp <bool> Enables extended measurement data format with the
FETCh?, MEASure?, and READ? commands
INITiate Provided for compatibility but has no effect Section 8.4.2
INITiate:CONTinuous? Provided for compatibility but has no effect Section 8.4.2
LOGging:AUTomatic:COUNt? [MIN|MAX|DEF] Returns the number of entries to auto log Section 8.4.7
LOGging:AUTomatic:COUNt <num> |MIN|MAX|DEF Sets the number of entries to auto log Section 8.4.7
LOGging:AUTomatic:DELete [<num>|ALL] Deletes auto log entries Section 8.4.7
LOGging:AUTomatic:FREE? Returns the number of log entries free and stored Section 8.4.7
LOGging:AUTomatic:LABel? [MIN|MAX|DEF] Returns the current auto log label number Section 8.4.7
LOGging:AUTomatic:LABel <num> |MIN|MAX|DEF Sets the current auto log label number Section 8.4.7
LOGging:AUTomatic:POINt? [MAX] Returns the number of auto log entries Section 8.4.7
LOGging:AUTomatic:PRINt [<num>|ALL [,port]] Prints stored auto log data Section 8.4.7
LOGging:AUTomatic:STATus? Returns the auto log status Section 8.4.7
LOGging:AUTomatic:STATus <bool> Sets the auto log state Section 8.4.7
LOGging:AUTomatic:TIMe? [MIN|MAX|DEF] Returns the auto log interval setting Section 8.4.7
LOGging:AUTomatic:TIMe <num> |MIN|MAX|DEF Sets the auto log interval setting Section 8.4.7
LOGging:AUTomatic:VALue? <num> |MIN|MAX|DEF Returns an auto log reading Section 8.4.7
LOGging:DEMand:DELete [<num>|ALL] Deletes demand log entries Section 8.4.7
LOGging:DEMand:FREE? Returns the number of log entries free and stored Section 8.4.7
LOGging:DEMand:LABel? [MIN|MAX|DEF] Returns the current demand log label number Section 8.4.7
LOGging:DEMand:LABel <num> |MIN|MAX|DEF Sets the current demand log label number Section 8.4.7
LOGging:DEMand:POINt? [MAX] Returns the number of demand log entries Section 8.4.7
LOGging:DEMand:PRINt [<num>|ALL [,<port>]] Prints the demand log data Section 8.4.7
LOGging:DEMand:STORe Stores the current measurement into the demand log Section 8.4.7
LOGging:DEMand:VALue? <num> |MIN|MAX|DEF Returns a demand log entry Section 8.4.7
LOGging:LABel<n>:NAME? Returns the name of the specified label Section 8.4.7
LOGging:LABel<n>:NAME <label> Sets the name of the specified label Section 8.4.7
MEASure? [<chn>] Returns the most recent measurement on the specified
channel
READ? [<chn>] Returns the most recent measurement on the specified
channel
ROUTe:CLOSe? <chn> Returns the state of the specified channel Section 8.4.3
ROUTe:CLOSe <chn> Enables the specified channel Section 8.4.3
ROUTe:OPEN? <chn> Returns the state of the specified channel Section 8.4.3
ROUTe:OPEN <chn> Disables the specified channel Section 8.4.3
ROUTe:PRIMary? Returns the number of the primary channel Section 8.4.3
ROUTe:SCAN? Returns the list of enabled channels Section 8.4.3
Section 8.4.1
Section 8.4.1
Section 8.4.1
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Command Description Refer To
ROUTe:SCAN [<chn list>] Sets the input channels for scanning Section 8.4.3
ROUTe:SCAN:MODE? [MIN|MAX|DEF] Returns the current scan mode Section 8.4.3
ROUTe:SCAN:MODE <num>|MIN|MAX|DEF Sets the scan mode Section 8.4.3
SENSe:AVERage:COUNt? [MIN|MAX|DEF] Returns the moving average filter setting Section 8.4.2
SENSe:AVERage:COUNt <num> |MIN|MAX|DEF Sets the moving average filter setting Section 8.4.1
SENSe<chn>:DATA? Returns the input value for the specified channel Section 8.4.1
SENSe<chn>:RESistance:RANGe? [MIN|MAX|DEF] Returns the resistance range setting for the specified
SENSe,<chn>:RESistance:RANGe <num> |MIN|MAX|DEF Sets the resistance range setting for the specified channel Section 8.4.2
SENSe<chn>:RESistance:WIRE? [MIN|MAX|DEF] Returns the probe wire setting for the specified channel Section 8.4.2
SENSe<chn>:RESistance:WIRE <num> |MIN|MAX|DEF Sets the probe wire setting for the specified channel Section 8.4.2
STATus:MEASure? Reads and clears the Measurement Status Register Section 8.4.12
STATus:MEASure:CONDition? Returns the Measurement Status Condition Register Section 8.4.12
STATus:MEASure:ENABle? Returns the Measurement Status Enable Register Section 8.4.12
STATus:MEASure:ENABle <num> Sets the Measurement Status Enable Register Section 8.4.12
STATus:OPERation? Reads and clears the Operation Status Register Section 8.4.12
STATus:OPERation:CONDition? Returns the Operation Status Condition Register Section 8.4.12
STATus:OPERation:ENABle? [MIN|MAX|DEF] Returns the Operation Status Enable Register Section 8.4.12
STATus:OPERation:ENABle <num> |MIN|MAX|DEF Sets the Operation Status Enable Register Section 8.4.12
STATus:QUEStionable? Reads and clears the Questionable Status Register Section 8.4.12
STATus:QUEStionable:CONDition? Returns the Questionable Status Condition Register Section 8.4.12
STATus:QUEStionable:ENABle? [MIN|MAX|DEF] Returns the Questionable Status Enable Register Section 8.4.12
STATus:QUEStionable:ENABle <num> |MIN|MAX|DEF Sets the Questionable Status Enable Register Section 8.4.12
SYSTem:BOOT:VERSion? Returns the boot ROM version Section 8.4.8
SYSTem:CODE:VERSion? Returns the firmware code version Section 8.4.8
SYSTem:COMMunicate:IR:FEED? [MIN|MAX|DEF] Returns the state of the IR port printing Section 8.4.9
SYSTem:COMMunicate:IR:FEED <bool>|MIN|MAX|DEF Sets the state of the IR port printing Section 8.4.9
SYSTem:COMMunicate:IR:MODE? [MIN|MAX|DEF] Returns the IR mode setting Section 8.4.9
SYSTem:COMMunicate:IR:MODE <num>|MIN|MAX|DEF Sets the IR mode setting Section 8.4.9
SYSTem:COMMunicate:IR:TIMe? [MIN|MAX|DEF] Returns the IR sample period setting Section 8.4.9
SYSTem:COMMunicate:IR:TIMe <num>|MIN|MAX|DEF Sets the IR sample period setting Section 8.4.9
SYSTem:COMMunicate:SERial:BAUD? [MIN|MAX|DEF] Returns the serial port baud rate setting Section 8.4.9
SYSTem:COMMunicate:SERial:BAUD <baud>|MIN|MAX|DEF
SYSTem:COMMunicate:SERial:FDUPlex? [MIN|MAX|DEF] Returns the serial port echo (duplex) setting Section 8.4.9
SYSTem:COMMunicate:SERial:FDUPlex <bool>|MIN|MAX|DEF
SYSTem:COMMunicate:SERial:FEED? [MIN|MAX|DEF] Returns the state of the serial port printing setting Section 8.4.9
channel
Sets the serial port baud rate setting Section 8.4.9
Sets the serial port echo (duplex) setting Section 8.4.9
Section 8.4.2
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Command Description Refer To
SYSTem:COMMunicate:SERial:FEED <bool>|MIN|MAX|DEF
SYSTem:COMMunicate:SERial:LINefeed? [MIN|MAX|DEF]
SYSTem:COMMunicate:SERial:LINefeed <bool>|MIN|MAX|DEF
SYSTem:COMMunicate:SERial:TIMe? [MIN|MAX|DEF] Returns the serial port sample period setting Section 8.4.9
SYSTem:COMMunicate:SERial:TIMe <num> |MIN|MAX|DEF
SYSTem:DATE? [MIN|MAX|DEF] Returns the date Section 8.4.10
SYSTem:DATE (<year>,<month>,<day>) Sets the date to the specified year, month, and day Section 8.4.10
SYSTem:ERRor? Returns a system error message from the system error
SYSTem:KLOCkout? [MIN|MAX|DEF] Returns the state of the keypad lockout Section 8.4.9
SYSTem:KLOCkout <bool>|MIN|MAX|DEF Enables or disables the keypad Section 8.4.9
SYSTem:PASSword:CDISable Disables password-protected commands Section 8.4.11
SYSTem:PASSword:CENable <pass> Enables password-protected commands Section 8.4.11
SYSTem:PASSword:CENable:STATe? Returns the current password-protection state Section 8.4.11
SYSTem:PASSword:CONVersion? [MIN|MAX|DEF] Returns the current password-protected state of the con-
SYSTem:PASSword:CONVersion <bool> |MIN|MAX|DEF Sets the password-protection state of the conversion
SYSTem:PASSword:NEW <pass> Sets a new password Section 8.4.11
SYSTem:POWer:BATTery? Returns the current battery charge level Section 8.4.9
SYSTem:POWer:SOURce? Returns the source of power being used Section 8.4.9
SYSTem:SNUMber? Returns the instrument serial number Section 8.4.8
SYSTem:TIME? Returns the time Section 8.4.10
SYSTem:TIME (<hour>,<minute>,<second>) Sets the time to the specified hour, minute, second Section 8.4.10
SYSTem:VERSion? Returns the SCPI version number Section 8.4.8
TRIGger:TIMer? [MIN|MAX|DEF] Returns the value of the scan sequence timer setting Section 8.4.2
TRIGger:TIMer <num>|MIN|MAX|DEF Sets the scan sequence timer setting Section 8.4.2
UNIT:TEMPerature? Returns the system temperature units Section 8.4.8
UNIT:TEMPerature <unit> Sets the system temperature units Section 8.4.8
Sets the state of the serial port printing setting Section 8.4.9
Returns the state of the serial port linefeed setting Section 8.4.9
Sets the state of the serial port linefeed setting Section 8.4.9
Sets the serial port sample period setting Section 8.4.9
queue
version commands
commands
Interface Commands
Section 8.4.8
Section 8.4.11
Section 8.4.11
8.3.2 Command Syntax
The 1529 accepts commands that set parameters, execute functions or respond with requested data. These commands are in the form of strings of ASCII-en coded characters. As far as possible, the 1529 conforms to IEEE-488.2, 1992 and SCPI-1994. One notable exception is that compound commands are not al lowed as explained below.
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Commands consist of a command header and, if necessary, parameter data. All commands must be terminated with either a carriage return (ASCII 0D hex or 13 decimal) or new line character (ASCII 0A hex or 10 decimal).
Command headers consist of one or more mnemonics separated by colons (:). Mnemonics may use letter characters, the underscore character (_), and possi bly numeric digits as well. Commands are not case sensitive. Mnemonics often have alternate forms. Most mnemonics have a long form that is more readable and a short form consisting of three or four characters that is more efficient.
A mnemonic may end with a numeric suffix that specifies one of a set of inde pendent function blocks such as input channel data paths. If a numeric suffix is omitted when a particular block must be specified, an error is generated (“Header suffix out of range”).
Query commands are commands that request data in response. Query com mands have a question mark (?) immediately following the command header. Responses to query commands are generated immediately and placed in the output buffer. Responses are then transmitted automatically over the RS-232 or IR ports. When using the IEEE-488 interface, responses remain in the output buffer until read or until another command is received or the power is turned off. Responses are lost if not read before the next command is received. Each input buffer holds 128 characters and each output buffer holds 256 characters.
Some commands require parameter data to specify values for one or more pa­rameters. The command header is separated from the parameter data by a space (ASCII 20 hex or 32 decimal). Multiple parameters are separated by a comma (,).
The 1529 does not allow compound commands (multiple commands per line separated with semicolons). All commands are sequential. The execution of each command is completed before subsequent commands are processed.
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8.4 Commands
Table 3, Alphabetical List of Commands in Section 8.3.1, lists the commands in alphabetical order. In this section the commands are arranged into the fol lowing groups:
Measurement Commands – commands for reading measurement data.
Measurement Control Commands – commands for the timing and action of
the measurement process.
Channel Commands – commands for selecting channels.
Probe Commands – commands for temperature conversion and probe
characterization.
Calibration Coefficient Commands – commands for channel calibration coefficients.
Display Commands – commands for display options and settings.
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Commands
Logging Commands – commands for automatic and demand logging.
System Commands – commands for general system configuration parameters.
Communication Interface Commands – commands for controlling the inter
face configuration(serial port, IR, and IEEE).
Date and Time Commands – commands for setting the date, time and the date and time formats.
Password Commands – commands for enabling and disabling the password, for setting the password, and for checking the state of the password.
Status Commands – commands to report the status and condition of the instrument.
Each section provides the command structure (long and short format), a de
­scription of the command purpose, a command example, an example of what the command returns (as applicable to query commands), and notes specific to the command. The following apply to each group of commands.
Numeric data, specified by the mnemonic, <num>, uses ASCII characters
to represent numbers. Numbers may contain a plus or minus (‘+’ or ‘-’) sign, decimal point (‘.’), and exponent (‘E’ or ‘e’) with its sign. If a frac­tional component is received when only an integer is required, the number is rounded to the nearest integer without any resulting error message. The mnemonics DEF, MIN, and MAX are often acceptable for the default, minimum, and maximum value respectively. Unit suffixes, such as V or OHM, can be appended to numeric parameters and are accepted without error but ignored.
Unrecognized commands or commands with incorrect syntax or invalid
parameters generate error messages in the error queue.
Upper case letters designate syntax that is required when issuing the com mand. Lower case letters are optional and may be omitted.
<> indicates a required parameter.
[] indicates optional parameters.
() indicates a group of parameters that must be used together.
For query commands, specifying the MIN, MAX, or DEF parameter causes the instrument to respond with the minimum, maximum, or default setting respectively.
For set commands, specifying the MIN, MAX, or DEF parameters causes the instrument to use the minimum, maximum, or default setting respec
-
tively.
‘|’ indicates alternate parameter values.
<chn> indicates a channel number is required.
<dest chn> indicates a destination channel is required.
<n> indicates a number is required.
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<num> indicates numeric value is required.
<chn list> indicates a list of channel numbers is required.
<bool> indicates a Boolean value (0 or 1) is required. The mneumonics
OFF and ON are also accepted for 0 and 1, respectively.
<conv> indicates a conversion mnemoic is required.
<param> indicates a parameter name is required.
<seri> indicates a serial number is required.
<res> indicates a resistance value is required.
<volt> indicates a voltage value is required.
<unit> indicates a temperature unit is required.
<pass> indicates a password is required.
<port> indicates a port number is required.
<label> indicates an eight character label is required.
<year> indicates a four digit number is required.
<month> indicates a one or two digit number is required.
<day> indicates a one or two digit number is required.
<hour> indicates a one or two digit number is required.
<minute> indicates a one or two digit number is required.
<second> indicates a one or two digit number is required.
<baud> indicates a valid baud number is required.
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8.4.1 Measurement Commands
The measurement commands are used to read information on the statistical cal culations and for reading the most recent measurement for a specified channel. The measurement commands are not password protected.
8.4.1.1 CALCulate:AVERage:CLEar
Clears the statistical functions for all channels.
CALC:AVER:CLE
The *RST command clears the statistical functions.
8.4.1.2 CALCulate<chn>:AVERage<n>:DATA?
Returns the value of a statistical calculation for a given channel.
CALC3:AVER1:DATA?
0.017
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The CALCulate suffix, <chn>, specifies the channel (1 to 4). The AVERage suffix, <n>, specifies the calculation type. See Table 4 on page 126 for the Sta tistical Calculation Types.
8.4.1.3 CALCulate:AVERage<n>:TYPE?
Returns the keyword for the specified field type number.
CALC:AVER2:TYPE
STD
The AVERage suffix, <n>, specifies the calculation type number. See Table 4 on page 126 for the Statistical Calculation Types.
8.4.1.4 FETCh? [<chn>]
Returns the most recent measurement for the specified channel.
FETC? 1
0.0000011
or
1,2,0.0011,mV,14,5,35,2000,9,5
The <chn> parameter specifies the channel (1 to 4). If the <chn> parameter is omitted, the most recent measurement is returned regardless of the channel. If simultaneous sampling is on, the measurement from the lowest enabled channel number is returned. This command does not affect the measurement action.
If the extended format setting is OFF (see Section 9.4.1.5, FORMat:STAMp <bool>) the response is only the measurement value in units of temperature, volts, or ohms depending on the selected probe type or temperature unit. With this format kohms and millivolts are converted to ohms and volts respectively.
If the extended format setting is ON the measurement is returned in a comma-delimited format as follows.
Measure status (0 if the measurement has been read previously or 1 if this is a new measurement,
channel number,
measurement value,
scale,
hour,
minute,
seconds,
year,
month,
8 Digital Communications Interface
Commands
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day the measurement was made
With this format kohms and millivolts are not converted to ohms and volts.
This command may return the same reading if a new reading has not yet been obtained. If only new readings are desired, the FORMat:STAMp command can be used to enable the extended format option and any readings in which the value of the first field is 0 can be ignored or else the STATus:MEASure? com mand can be used to determine if a new reading is available for a desired channel.
8.4.1.5 FORMat:STAMp?
Returns the extended measurement data format setting. See Section 9.4.1.4, FETCh? for details.
FORM:STAM?
0
8.4.1.6 FORMat:STAMp <bool>
Enables extended measurement data format with the FETCh?, MEASure? And READ? commands. On power up this is always set to off.
FORM:STAM ON
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90
8.4.1.7 MEASure? [<chn>]
Returns the most recent measurement for the specified channel.
MEAS? 1
0.0127
This command is the same as the FETCh? [<chn>] command
8.4.1.8 READ? [<chn>]
Returns the most recent measurement for the specified channel.
READ? 2
0.0113
This command is the same as the ?FETCh [<chn>] command.
8.4.1.9 SENSe<chn>:DATA?
Returns the input value for the specified channel.
SENS3:DATA?
100.0291, 0.0000
Page 97
The SENSe suffix, <chn>, specifies the channel (1 to 4). The parameter is ohms for low range PRTs, Kohms for high range PRTs and thermistors, and millivolts for thermocouples. The second returned parameter is always 0 for PRTs and themistors and the reference junction temperature for thermocouples.
8.4.2 Measurement Control Commands
8 Digital Communications Interface
Commands
The measurement control commands are used to query and set the moving av erage filter, the resistance range, the number of probe wires, and the sequence timer. The measurement control commands for resistance range and the number of probe wires are password protected.
8.4.2.1 INITiate
Provided for compatibility but has no effect.
INIT
8.4.2.2 INITiate:CONTinuous?
Provided for compatibility but has no effect.
INIT:CONT?
1
8.4.2.3 SENSe:AVERage:COUNt? [MIN|MAX|DEF]
Returns the moving average filter setting.
SENS:AVER:COUN?
4
Specifying the MIN parameter returns a value of 1, specifying the MAX pa rameter returns a value of 10, and specifying the DEF parameter returns a value of 1. The *RST command sets the average count to the default (1).
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8.4.2.4 SENSe:AVERage:COUNt <num>|MIN|MAX|DEF
Sets the moving average filter setting.
SENS:AVER:COUN MIN
The <num> parameter must be a number between 1 and 10. Specifying the MIN, MAX, or DEF parameter sets the moving average filter setting to the minimum, maximum, or default, respectively. The *RST command sets the moving average to 1.
8.4.2.5 SENSe<chn>:RESistance:RANGe? [MIN|MAX|DEF]
Returns the resistance range setting.
SENS3:RES:RANG?
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0
This command only applies to PRT/Thermistor channels. Executing this com mand on Thermocouple channels generates a -294, "Incompatible type", error message.
The SENSE suffix, <chn>, specifies the channel (1 to 4), or memory channel (5 to 14). Specifying the MIN parameter returns a value of 0. Specifying the MAX parameter returns a value of 1. Specifying the DEF parameter returns a value of
0. The *RST command sets the resistance range to the default (DEF).
8.4.2.6 SENSe<chn>:RESistance:RANGe <num>|MIN|MAX|DEF
Sets the resistance range setting.
SENS4:RES:RANG MIN
This command only applies to PRT/Thermistor channels. Executing this com mand on Thermocouple channels generates a -294, "Incompatible type", error message.
The SENSE suffix, <chn>, specifies the channel (1 to 4), or memory channel (5 to 14). The <num> parameter must be a number between 0 and 1. Specifying the MIN, MAX or DEF parameter sets the resistance range setting to the mini­mum, maximum, or default value respectively.
This command may be password-protected. To access this command:
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92
If the SYST:PASS:CONV? command returns a 0 (probe password-protec-
tion is disabled), the password is not required.
If the SYST:PASS:CONV? command returns a 1 (probe password-protec-
tion is enabled), the password must be successfully entered using the SYST:PASS:CEN <pass> command (see Section 9.4.11, Password Com mands).
8.4.2.7 SENSe<chn>:RESistance:WIRE? [MIN|MAX|DEF]
Returns the probe wire setting.
SENS1:RES:WIRE?
3
This command only applies to PRT/Thermistor channels. Executing this com mand on Thermocouple channels generates a -294, "Incompatible type", error message.
The SENSE suffix, <chn>, specifies the channel (1 to 4), or memory channel (5 to 14). Specifying the MIN parameter returns a value of 2. Specifying the MAX parameter returns a value of 4. Specifying the DEF parameter returns a value of 4.
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8 Digital Communications Interface
8.4.2.8 SENSe<chn>:RESistance:WIRE <num>|MIN|MAX|DEF
Sets the probe wire setting.
SENS2:RES:WIRE MIN
This command only applies to PRT/Thermistor channels. Executing this com mand on Thermocouple channels generates a -294, "Incompatible type", error message.
The SENSE suffix, <chn>, specifies the channel (1 to 4), or memory channel (5 to 14). The <num> parameter must either be 2, 3, or 4. Specifying the MIN, MAX or DEF parameter sets the wire setting to the minimum, maximum, or default value respectively.
This command may be password-protected. To access this command:
If the SYST:PASS:CONV? command returns a 0 (probe password-protec
tion is disabled), the password is not required.
If the SYST:PASS:CONV? command returns a 1 (probe password-protec
tion is enabled), the password must be successfully entered using the SYST:PASS:CEN <pass> command (see Section 9.4.11, Password Com­mands).
8.4.2.9 TRIGger:TIMer? [MIN|MAX|DEF]
Returns the scan sequence timer setting.
TRIG:TIM?
4
Specifying the MIN parameter returns a value of 0.1. Specifying the MAX pa­rameter returns a value of 3600. Specifying the DEF parameter returns a value of 1. The units are seconds.
Commands
-
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-
8.4.2.10 TRIGger:TIMer <num>|MIN|MAX|DEF
Sets the scan sequence timer setting.
TRIG:TIM 30
The <num> parameter can be one of the following values: 0.1, 0.2, 0.5, 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800 or 3600. The units are seconds. If a value other than one listed here is used, the instrument automatically selects the nearest ac ceptable value that is less than the value entered. Values greater than 3600 or less than 0.1 are ignored. Specifying the MIN, MAX, or DEF parameter sets the scan sequence timer to the minimum, maximum, or default value respec tively. The *RST command sets the scan sequence timer to 1 second.
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8.4.3 Channel Commands
The channel commands are used for querying and setting the current channel, the channels to scan, the type of scanning, and the state of the channel scan ning. The channel commands are not password protected.
8.4.3.1 ROUTe:CLOSe? <chn>
Returns the state of the specified channel.
ROUT:CLOS? 1
0
The <chn> parameter specifies the channel (1 to 4). If the specified channel is enabled, this query returns 1. If the specified channel is disabled, this query re turns 0.
8.4.3.2 ROUTe:CLOSe <chn>
Enables the specified channel.
ROUT:CLOS 3
The <chn> parameter specifies the channel (1 to 4) to enable. This comand does not apply to memory channels.
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8.4.3.3 ROUTe:OPEN? <chn>
Returns the state of the specified channel.
Example: ROUT:OPEN? 1
Response: 0
The <chn> parameter specifies the channel (1 to 4). If the specified channel is enabled this query returns 0. If the specified channel is disabled, this query re turns 1.
8.4.3.4 ROUTe:OPEN <chn>
Disables the specified channel.
Example: ROUT:OPEN 4
The <chn> parameter specifies the channel (1 to 4) to disable. This command does not apply to memory channels.
8.4.3.5 ROUTe:PRIMary?
This query command returns the number of the primary channel.
Example: ROUT:PRIM?
Response: 1
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