Fluke 192B/196B-C/199B-C
ScopeMeter
Service Manual
PN 4822 872 05391
September 2002
© 2002 Fluke Corporation, All rights reserved. Printed in the Netherlands
All product names are trademarks of their respective companies.
Manual Title : Fluke 192B/196B-C/199B-C
Service Manual Supplement Issue: 3
Part Number: 4822 872 05391 Part Number: 4822 872 08633
Print Date: September 2002 Issue Date: 07-April-05
Revision/Date: 0 Page Count 2
This supplement contains information necessary to ensure the accuracy
of the above manual.
Manual Supplement
© 2005 Fluke Corporation. All rights reserved. Printed in the Netherlands
MSU205391.0-3
Fluke 192B/196B-C/199B-C Service Manual Manual Supplement
The following changes must be made to the service manual:
Chapter 4, section 4.8.3 Continuity Function Test
Replace step 3 with the following:
3. Set the 5500A to 20 Ω . Use the 5500A “COMP OFF” mode
Chapter 4, section 4.8.4 Diode Test Function Test
Replace step 3 with the following:
4. Set the 5500A to 1 k Ω . Use the 5500A “COMP OFF” mode
Chapter 8
Page Item Change Remark
8-8 C1027 CC 1PF 5% 0805 NP0 50V 4022 301 60051 Added from PCA rev. level 12
8-9 C1144 Cap 68UF 20% 6.3V NBO CASE-C 4022 301 63731
8-9 C1227 CC 1PF 5% 0805 NP0 50V 4022 301 60051 Added from PCA rev. level 12
8-10 C1344 Cap 22UF 6.3V 10% X5R 1210 4022 101 00021
8-11 C1577 TACAP 10V SMD 20% 100 UF 4022 301 61231
8-11 C1579 TACAP 10V SMD 20% 100 UF 4022 301 61231
8-14 C3512 C3512 is not placed on the NEW main PCA
8-15 C4008 CAP 100UF 20% 6.3V NBO CASE-D 4022 101 00201
8-17 L1301 CHIP INDUCT. 1UH 10% 5322 157 63648
8-17 L4010 CHIP INDUCT. 47UH 10% 4822 157 70794
8-18 L4020 CHIP INDUCT. 1UH 10% 5322 157 63648 Added from PCA rev. level 11
8-18 N1576 installed type can also be TC595002ECBTR Ordering code not changed
8-28 V4004,
8-29 X3601 DISPLAY CONNECTOR 22-P 4022 303 10571
V4014,
V4025
must be
Cap 100UF 20% 6.3V NBO CASE-C 4022 301 61211
must be
Cap 100UF 20% 6.3V NBO CASE-C 4022 301 61211
CAP 100UF 10% 10V SMD MNR 4022 301 61531
must be
SMD CAP 100UF 10% 16V 4022 301 62941
CAP 100UF 10% 10V SMD MNR 4022 301 61531
must be
SMD CAP 100UF 10% 16V 4022 301 62941
must be
CAP 68UF 20% 6.3V NBO CASE-D 4022 101 63731
must be
FERRITE BEAD 0E 4330 030 35851
must be
CHIP INDUCT 330UH 4022 104 00491
Installed type can also be BYM07-200
must be
DISPLAY CONNECTOR 22-P 4022 303 10501
use this ordering code for all NEW PCA’s
use this ordering code for all NEW Mainboard PCA’s
use this ordering code for all OLD and NEW PCA’s
use this ordering code for all OLD and NEW PCA’s
use this ordering code for all NEW PCA’s
use this ordering code for all OLD and NEW PCA’s
Changed from PCA rev. level 11, can be used in all PCA
versions
Ordering code not changed
Listed number is wrong
1
Manual Supplement Fluke 192B/196B-C/199B-C Service Manual
Chapter 5.6
The line before ERROR MESSAGES indicates the wrong key (
‘It is allowed to repeat a step that shows the status: READY by pressing
Chapter 9, Figure 9-9 and Figure 9-14
). Please change this line:
again.’
Add L4020, see the figures below.
L4020 is located in series with V4015 in the +5V2 supply on the Power Circuit. On the PCA one
side of V4015 is lifted and L4020 is mounted between the lifted side and the solder spot that
became free.
V4015 L4020
L4015
C4015
+5V2
C4016
Position of L4020 in Fig. 9-9 location D1 Position of L4020 in Fig. 9-14 location D2
2
Table of Contents
Chapter Title Page
1 Safety Instructions ............................................................................. 1-1
1.1 Introduction................................................................................................. 1-3
1.2 Safety Precautions....................................................................................... 1-3
1.3 Caution and Warning Statements................................................................ 1-3
1.4 Symbols....................................................................................................... 1-3
1.5 Impaired Safety........................................................................................... 1-4
1.6 General Safety Information......................................................................... 1-4
2 Characteristics ................................................................................... 2-1
2.1 Introduction................................................................................................. 2-3
2.2 Dual Input Oscilloscope.............................................................................. 2-3
2.2.1 Isolated Inputs A and B (Vertical)....................................................... 2-3
2.2.2 Horizontal ............................................................................................ 2-4
2.2.3 Trigger and Delay................................................................................ 2-4
2.2.4 Automatic Connect&View Trigger ..................................................... 2-5
2.2.5 Edge Trigger ........................................................................................ 2-5
2.2.6 Isolated External Trigger ..................................................................... 2-5
2.2.7 Video Trigger....................................................................................... 2-5
2.2.8 Pulse Width Trigger............................................................................. 2-5
2.2.9 Continuous Auto Set............................................................................ 2-6
2.2.10 Automatic Capturing Scope Screens ................................................. 2-6
2.3 Automatic Scope Measurements................................................................. 2-6
2.3.1 General................................................................................................. 2-6
2.3.2 DC Voltage (VDC) .............................................................................. 2-6
2.3.3 AC Voltage (VAC) .............................................................................. 2-6
2.3.4 AC+DC Voltage (True RMS).............................................................. 2-7
2.3.5 Amperes (AMP)................................................................................... 2-7
2.3.6 Peak...................................................................................................... 2-8
2.3.7 Frequency (Hz) .................................................................................... 2-8
2.3.8 Duty Cycle (DUTY) ............................................................................ 2-8
2.3.9 Pulse Width (PULSE).......................................................................... 2-8
2.3.10 Vpwm (C versions only).................................................................... 2-8
2.3.11 Power ................................................................................................. 2-9
2.3.12 Phase .................................................................................................. 2-9
2.3.13 Temperature (TEMP) ........................................................................ 2-9
2.3.14 Decibel (dB)....................................................................................... 2-9
2.4 Meter ........................................................................................................... 2-10
2.4.1 Meter Input .......................................................................................... 2-10
2.4.2 Meter Functions................................................................................... 2-10
2.5 DMM Measurements on Meter Inputs........................................................ 2-10
2.5.1 General................................................................................................. 2-10
i
Fluke 192B/196B-C/199B-C
Service Manual
2.5.2 Ohms (Ω) ............................................................................................. 2-10
2.5.3 Continuity (CONT).............................................................................. 2-10
2.5.4 Diode.................................................................................................... 2-11
2.5.5 Temperature (TEMP)........................................................................... 2-11
2.5.6 DC Voltage (VDC) .............................................................................. 2-11
2.5.7 AC Voltage (VAC) .............................................................................. 2-11
2.5.8 AC+DC Voltage (True RMS).............................................................. 2-11
2.5.9 Amperes (AMP)................................................................................... 2-12
2.6 Recorder ...................................................................................................... 2-12
2.6.1 TrendPlot (Meter or Scope)................................................................. 2-12
2.6.2 Scope Record ....................................................................................... 2-12
2.7 Zoom, Replay and Cursors.......................................................................... 2-13
2.7.1 Zoom.................................................................................................... 2-13
2.7.2 Replay .................................................................................................. 2-13
2.7.3 Cursor Measurements .......................................................................... 2-13
2.8 Miscellaneous.............................................................................................. 2-13
2.8.1 Display................................................................................................. 2-13
2.8.2
2.8.3 Probe Calibration................................................................................. 2-14
2.8.4 Memory................................................................................................ 2-14
2.8.5 Mechanical........................................................................................... 2-14
2.8.6 Optical Interface Port........................................................................... 2-14
2.9 Environmental............................................................................................. 2-14
2.10
2.11 10:1 probe VPS200 ................................................................................... 2-17
2.11.1 Safety ................................................................................................. 2-17
2.11.2 Electrical specifications..................................................................... 2-17
2.11.3 Environmental.................................................................................... 2-17
2.12 Electromagnetic Immunity........................................................................ 2-18
Power ............................................................................................ 2-13
Safety.................................................................................................. 2-15
3 Circuit Description ............................................................................. 3-1
3.1 Introduction................................................................................................. 3-3
3.2 Block Diagram ............................................................................................ 3-3
3.3 Start-up Sequence, Operating Modes.......................................................... 3-7
3.4 Detailed Circuit Descriptions...................................................................... 3-9
3.4.1 Scope Channel A - Scope Channel B .................................................. 3-9
3.4.2 Meter/Ext Trigger Channel.................................................................. 3-12
3.4.3 Sampling&Triggering (S-ASIC).......................................................... 3-15
3.4.4 S-ASIC supply ..................................................................................... 3-19
3.4.5 ADC’s .................................................................................................. 3-19
3.4.6 Digital Control..................................................................................... 3-20
3.4.7 LCD Control ........................................................................................ 3-22
3.4.8 Power ................................................................................................... 3-23
3.4.9 Slow ADC, RS232 Serial Interface, LCD Backlight........................... 3-28
4 Performance Verification................................................................... 4-1
4.1 Introduction................................................................................................. 4-3
4.2 Equipment Required For Verification ........................................................ 4-3
4.3 General Instructions .................................................................................... 4-3
4.4 Operating Instructions................................................................................. 4-4
4.4.1 Resetting the test tool .......................................................................... 4-4
4.4.2 Navigating through menu’s.................................................................. 4-4
4.4.3 Creating Test Tool Setup1................................................................... 4-5
4.5 Display and Backlight Test......................................................................... 4-5
ii
Contents (continued)
4.6 Scope Input A&B Tests .............................................................................. 4-7
4.6.1 Input A&B Vertical Accuracy Test ..................................................... 4-7
4.6.2 Input A&B DC Voltage Accuracy Test............................................... 4-9
4.6.3 Input A&B AC Voltage Accuracy Test (LF)....................................... 4-11
4.6.4 Input A & B AC Coupled Lower Frequency Test.............................. 4-12
4.6.5 Input A and B Peak Measurements Test............................................. 4-13
4.6.6 Input A&B Frequency Measurement Accuracy Test .......................... 4-14
4.6.7 Input A&B Phase Measurements Test................................................. 4-15
4.6.8 Time Base Test .................................................................................... 4-16
4.6.9 Input A Trigger Sensitivity Test.......................................................... 4-18
4.6.10 Input A AC Voltage Accuracy (HF) & Bandwidth Test ................... 4-19
4.6.11 Input B Trigger Sensitivity Test ........................................................ 4-20
4.6.12 Input B AC Voltage Accuracy (HF) & Bandwidth Test ................... 4-21
4.6.13 Video test using the Video Pattern Generator ................................... 4-22
4.6.14 Video test using SC600 Scope Calibration Option ........................... 4-25
4.7 External Trigger Level Test ........................................................................ 4-27
4.8 Meter (DMM) Tests.................................................................................... 4-28
4.8.1 Meter DC Voltage Accuracy Test ....................................................... 4-28
4.8.2 Meter AC Voltage Accuracy & Frequency Response Test................ 4-29
4.8.3 Continuity Function Test ..................................................................... 4-30
4.8.4 Diode Test Function Test .................................................................... 4-30
4.8.5 Ohms Measurements Test.................................................................... 4-30
4.9 Probe Calibration Generator Test ............................................................... 4-32
5 Calibration Adjustment ...................................................................... 5-1
5.1 General ........................................................................................................ 5-3
5.1.1 Introduction.......................................................................................... 5-3
5.1.2 Calibration number and date................................................................ 5-3
5.1.3 General Instructions............................................................................. 5-3
5.1.4 Equipment Required For Calibration .................................................. 5-4
5.2 Calibration Procedure Steps........................................................................ 5-4
5.3 Starting the Calibration............................................................................... 5-4
5.4 Contrast Calibration Adjustment ................................................................ 5-6
5.5 Warming Up & Pre-Calibration.................................................................. 5-7
5.6 Final Calibration ......................................................................................... 5-8
5.6.1 Input A LF-HF Gain ............................................................................ 5-8
5.6.2 Input B LF-HF Gain............................................................................. 5-9
5.6.3 Input A&B LF-HF Gain....................................................................... 5-11
5.6.4 Input A&B Position ............................................................................ 5-12
5.6.5 Input A&B Volt Gain .......................................................................... 5-13
5.6.6 DMM Volt Gain .................................................................................. 5-14
5.6.7 Input A& B, and DMM Zero............................................................... 5-15
5.6.8 DMM Ohm Gain.................................................................................. 5-16
5.6.9 Calculate Gain.......................................................................................... 5-17
5.7 Save Calibration Data and Exit................................................................... 5-17
5.8 Probe Calibration ........................................................................................ 5-19
6 Disassembling the Test Tool............................................................. 6-1
6.1. Introduction................................................................................................ 6-3
6.2. Disassembly & Reassembly Procedures .................................................... 6-3
6.2.1 Required Tools .................................................................................... 6-3
6.2.2 Removing the Tilt Stand & Hang Strap............................................... 6-3
6.2.3 Replacing the Side-Strap, Changing the Side-Strap Position.............. 6-3
6.2.4 Opening the Test Tool, Removing the Battery.................................... 6-3
iii
Fluke 192B/196B-C/199B-C
Service Manual
6.2.5 Removing the Main PCA Unit and the Fan......................................... 6-5
6.2.6 Removing the Display Assembly......................................................... 6-6
6.2.7 Replacing the LCD Window/Decal..................................................... 6-7
6.2.8 Removing the Keypad and Keypad Foil.............................................. 6-7
6.2.9 Disassembling the Main PCA Unit...................................................... 6-7
6.2.10 Reassembling the Main PCA Unit..................................................... 6-8
6.2.11 Reassembling the Test Tool............................................................... 6-9
7 Corrective Maintenance..................................................................... 7-1
7.1 Introduction................................................................................................. 7-3
7.2 Starting Fault Finding. ................................................................................ 7-4
7.3 Charger Circuit............................................................................................ 7-5
7.4 Starting with a Dead Test Tool ................................................................... 7-7
7.4.1 Test Tool Completely Dead................................................................. 7-7
7.4.2 Test Tool Software Does not Run. ...................................................... 7-8
7.4.3 Software Runs, Test Tool not Operative ............................................. 7-8
7.5 Miscellaneous Functions............................................................................. 7-8
7.5.1 Display and Back Light ....................................................................... 7-8
7.5.2 Fly Back Converter.............................................................................. 7-10
7.5.3 Slow ADC, +3V3SADC ...................................................................... 7-11
7.5.4 Keyboard.............................................................................................. 7-12
7.5.5 Optical Port (Serial RS232 Interface).................................................. 7-13
7.5.6 Channel A, Channel B Measurements................................................. 7-13
7.5.7 Meter Channel (Ext Trigger, Probe Cal) ............................................. 7-15
7.5.8 Input Signal Acquisition...................................................................... 7-17
7.5.9 ADC’s .................................................................................................. 7-19
7.5.10 Digital Control & Memory ................................................................ 7-20
7.5.11 Buzzer Circuit.................................................................................... 7-20
7.5.12 RAM Test .......................................................................................... 7-21
7.5.13 Power ON/OFF .................................................................................. 7-22
7.5.14 Battery................................................................................................ 7-22
7.6 Loading Software........................................................................................ 7-23
8 List of Replaceable Parts................................................................... 8-1
8.1 Introduction................................................................................................. 8-3
8.2 How to Obtain Parts.................................................................................... 8-3
8.3 Service Centers ........................................................................................... 8-3
8.4 Final Assembly Parts................................................................................... 8-4
8.5 Main PCA Unit Parts .................................................................................. 8-6
8.6 Main PCA Parts .......................................................................................... 8-8
8.7 Accessories.................................................................................................. 8-30
9 Circuit Diagrams ................................................................................ 9-1
9.1 Introduction................................................................................................. 9-3
9.2 Tracing signals in circuit diagrams............................................................. 9-3
9.3 Locating Parts & Test Points ...................................................................... 9-3
9.4 Diagrams ..................................................................................................... 9-6
10 Modifications...................................................................................... 10-1
10.1 General ...................................................................................................... 10-3
10.2 Software modifications ............................................................................. 10-3
10.3 Hardware modifications............................................................................ 10-3
10.4 Main PCA Unit Versions, Software Versions. ......................................... 10-4
iv
List of Tables
Table Title Page
2-1. Scope No Visible Disturbance at E=3 V/m........................................................... 2-18
2-2. Scope Disturbance <10% at E=3 V/m................................................................... 2-18
2-3. Meter Disturbance <1% at 3 V/m ......................................................................... 2-18
3-1. Fluke190B-C Main Functional Blocks.................................................................. 3-3
3-2. Fluke190B-C Operating Modes ............................................................................ 3-8
3-3. D-ASIC PWM Signals........................................................................................... 3-22
4-1. Vertical Accuracy Verification Points .................................................................. 4-8
4-2. Volts DC Measurement Verification Points ......................................................... 4-10
4-4. Input A&B AC Input Coupling Verification Points.............................................. 4-13
4-5. Volts Peak Measurement Verification Points ....................................................... 4-14
4-6. Input A&B Frequency Measurement Accuracy Test ............................................ 4-15
4-7. Phase Measurement Verification Points ............................................................... 4-16
4-8. Input A Trigger Sensitivity Test Points................................................................. 4-18
4-9. HF AC Voltage Verification Points ...................................................................... 4-19
4-11. HF AC Voltage Verification Points ...................................................................... 4-21
4-12. Meter Volts dc Measurement Verification Points................................................. 4-28
4-13. Meter Volts AC Measurement Verification Points............................................... 4-29
4-14. Resistance Measurement Verification Points........................................................ 4-31
5-1. Input A HF-LF Gain Calibration Points................................................................ 5-9
5-2. Input B LF-HF Gain Calibration Points................................................................ 5-10
5-3. Input A&B Gain Calibration Points ...................................................................... 5-12
5-4. Input A&B Gain Calibration Points ...................................................................... 5-14
5-5. DMM Gain Calibration Points .............................................................................. 5-15
5-6. Ohm Gain Calibration Points ................................................................................ 5-17
7-1. Starting Fault Finding............................................................................................ 7-4
7-2. Test Tool Key Matrix............................................................................................ 7-12
7-3. Meter Channel Control Line Status....................................................................... 7-15
8-1. Final Assembly Parts............................................................................................. 8-4
8-2. Main PCA Unit Parts............................................................................................. 8-6
8-3. Main PCA Parts..................................................................................................... 8-8
8-4. Standard Accessories............................................................................................. 8-30
8-6. Users Manuals ....................................................................................................... 8-31
8-7. Optional Accessories............................................................................................. 8-31
9-1. Source & Destination of Signals ........................................................................... 9-4
9-2. Location of Test Points on PCA Top Side ............................................................ 9-5
9-2. Keyboard Layout................................................................................................... 9-6
9-3. Keyboard Layout................................................................................................... 9-6
v
Fluke 192B/196B-C/199B-C
Service Manual
vi
List of Figures
Figure Title Page
2-1 .Max. Input Voltage vs. Frequency ....................................................................... 2-16
2-2. Safe Handling: Max. Input Voltage Between Scope References, Between Scope
References and Meter Reference, and between Scope References/Meter Reference and earth
ground............................................................................................................................... 2-16
2-3. Max Voltage from Probe Tip to Ground and from Probe Tip to Probe Reference 2-17
3-1. Fluke190B-C Block Diagram................................................................................ 3-2
3-2. Fluke 190B-C Start-up Sequence, Operating Modes ............................................ 3-8
3-3. C-ASIC OQ0260 Block Diagram.......................................................................... 3-9
3-4. LF Floating to Non-Floating ................................................................................. 3-10
3-5. C-ASIC Control Circuit......................................................................................... 3-11
3-6. Meter/Ext Channel Block Diagram....................................................................... 3-12
3-7. S-ASIC signal section block diagram.................................................................... 3-15
3-8. S-ASIC Input Circuit ............................................................................................. 3-16
3-9. Trigger Circuit....................................................................................................... 3-17
3-10. Keyboard Control Signals ..................................................................................... 3-21
3-11. Power Supply Block Diagram............................................................................... 3-23
3-12. CHAGATE Control Voltage ................................................................................. 3-26
3-13. REFPWM2 circuit................................................................................................. 3-27
3-14. Fly-Back Converter Current and Control Voltage ................................................ 3-27
3-15. Back Light Converter Voltages............................................................................. 3-29
4-1. Menu item selection .............................................................................................. 4-4
4-3. Test Tool Input A&B to 5500 Normal Output...................................................... 4-7
4-4. 5500 Scope Output to Test Tool Input A&B ........................................................ 4-14
4-5. 5500A Scope Output to Test Tool Input A ........................................................... 4-16
4-7. 5500A Scope Output to Test Tool Input B............................................................ 4-20
4-8. Test Tool Input A to TV Signal Generator ........................................................... 4-22
4-9. Trace for PAL/SECAM line 622........................................................................... 4-23
4-10. Trace for NTSC line 525 ....................................................................................... 4-23
4-11. Trace for PAL/SECAM line 310........................................................................... 4-23
4-12. Trace for NTSC line 262 ....................................................................................... 4-23
4-13. Test Tool Input A to TV Signal Generator Inverted ............................................. 4-24
4-14. Trace for PAL/SECAM line 310 Negative Video................................................. 4-24
4-15. Trace for NTSC line 262 Negative Video............................................................. 4-24
4-16. Test Tool Input A to TV Signal Generator ........................................................... 4-25
4-17. SC600 Marker Pulse.............................................................................................. 4-26
4-18. Test Tool Meter/Ext Input to 5500A Normal Output ........................................... 4-27
4-19. Test Tool Input A to 5500A Normal Output 4-Wire............................................. 4-31
5-1. Version & Calibration Data................................................................................... 5-3
5-2. Display Test Pattern .............................................................................................. 5-7
5-3. 5500A SCOPE Output to Test Tool Input A......................................................... 5-8
5-4. 5500A SCOPE Output to Test Tool Input B......................................................... 5-10
5-5. Test tool Input A&B to 5500 Scope Output.......................................................... 5-11
5-6. Test tool Input A&B to 5500 Normal Output ....................................................... 5-13
vii
Fluke 192B/196B-C/199B-C
Service Manual
5-7. 5500A NORMAL Output to Test Tool Banana Input........................................... 5-15
5-8. Four-wire Ohms calibration connections .............................................................. 5-16
5-9. 10:1 Probe Calibration Connection ....................................................................... 5-19
5-10. 10:1 Probe Calibration........................................................................................... 5-19
6-1. Loosen 2 Input Cover Screws................................................................................ 6-4
6-2. Loosen 2 Bottom Holster Screws.......................................................................... 6-4
6-3. Opening the Test Tool........................................................................................... 6-4
6-4. Removing the Battery Pack................................................................................... 6-4
6-5. Final Assembly Details.......................................................................................... 6-5
6-6. Flex Cable Connectors .......................................................................................... 6-6
6-7. PCA Unit Assembly .............................................................................................. 6-8
7-1. Operative Test Tool without Case......................................................................... 7-4
7-2. Supply voltages PCB TOP .................................................................................... 7-10
7-3. Supply voltages PCB bottom................................................................................. 7-10
8-1. Final Assembly Details.......................................................................................... 8-5
8-2. New version bottom cover..................................................................................... 8-6
8-3. Bottom cover old, NOT for 192B, 196B-C,-199B-C ............................................ 8-6
8-4. Main PCA Unit...................................................................................................... 8-7
8-5. Rubber Spacer on Shielding Box Assy ................................................................. 8-7
9-1. Scope Channel A ................................................................................................... 9-7
9-2. Scope Channel B ................................................................................................... 9-8
9-3. Meter/External TriggerChannel ............................................................................ 9-9
9-4. Sample & Trigger Circuit...................................................................................... 9-10
9-5. S-ASIC Supply ...................................................................................................... 9-11
9-6. ADC’s.................................................................................................................... 9-12
9-7. Digital Control....................................................................................................... 9-13
9-8. LCD Control & Supply Circuit ............................................................................. 9-14
9-9. Power Circuit......................................................................................................... 9-15
9-10. Backlight, Slow ADC, Serial Interface ................................................................. 9-16
9-11. OLD Main PCA Top View.................................................................................... 9-17
9-12. OLD Main PCA Bottom View .............................................................................. 9-18
9-13. NEW Main PCA Top View................................................................................... 9-19
9-14. NEW Main PCA Bottom View ............................................................................. 9-20
10-1. PCA revision number sticker................................................................................. 10-3
viii
Chapter 1
Safety Instructions
Title Page
1.1 Introduction................................................................................................. 1-3
1.2 Safety Precautions....................................................................................... 1-3
1.3 Caution and Warning Statements................................................................ 1-3
1.4 Symbols....................................................................................................... 1-3
1.5 Impaired Safety........................................................................................... 1-4
1.6 General Safety Information......................................................................... 1-4
1-1
1.1 Introduction
Read these pages carefully before beginning to install and use the test tool.
The following paragraphs contain information, cautions and warnings which must be
followed to ensure safe operation and to keep the test tool in a safe condition.
Servicing described in this manual is to be done only by
qualified service personnel. To avoid electrical shock, do not
service the test tool unless you are qualified to do so.
1.2 Safety Precautions
For the correct and safe use of this test tool it is essential that both operating and service
personnel follow generally accepted safety procedures in addition to the safety
precautions specified in this manual. Specific warning and caution statements, where
they apply, will be found throughout the manual. Where necessary, the warning and
caution statements and/or symbols are marked on the test tool.
Warning
Safety Instructions
1.1 Introduction
1
1.3 Caution and Warning Statements
Caution
Used to indicate correct operating or maintenance procedures
to prevent damage to or destruction of the equipment or other
property.
Warning
Calls attention to a potential danger that requires correct
procedures or practices to prevent personal injury.
1.4 Symbols
The following symbols are used on the test tool, in the Users Manual, in this Service
Manual, or on spare parts for this test tool.
See explanation in Users Manual DOUBLE INSULATION (Protection
Live voltage Earth Ground
Static sensitive components
(black/yellow).
Class)
Recycling information
Disposal information Conformité Européenne
Safety Approval Safety Approval
1-3
Fluke 192B/196B-C/199B-C
Service Manual
1.5 Impaired Safety
Whenever it is likely that safety has been impaired, the test tool must be turned off and
disconnected from line power. The matter should then be referred to qualified
technicians. Safety is likely to be impaired if, for example, the test tool fails to perform
the intended measurements or shows visible damage.
1.6 General Safety Information
Removing the test tool covers or removing parts, except those
to which access can be gained by hand, is likely to expose live
parts and accessible terminals which can be dangerous to life.
The test tool shall be disconnected from all voltage sources before it is opened.
Capacitors inside the test tool can hold their charge even if the test tool has been
separated from all voltage sources.
When servicing the test tool, use only specified replacement parts.
Warning
1-4
Chapter 2
Characteristics
Title Page
2.1 Introduction................................................................................................. 2-3
2.2 Dual Input Oscilloscope.............................................................................. 2-3
2.2.1 Isolated Inputs A and B (Vertical)....................................................... 2-3
2.2.2 Horizontal ............................................................................................ 2-4
2.2.3 Trigger and Delay................................................................................ 2-4
2.2.4 Automatic Connect&View Trigger ..................................................... 2-5
2.2.5 Edge Trigger ........................................................................................ 2-5
2.2.6 Isolated External Trigger ..................................................................... 2-5
2.2.7 Video Trigger....................................................................................... 2-5
2.2.8 Pulse Width Trigger............................................................................. 2-5
2.2.9 Continuous Auto Set............................................................................ 2-6
2.2.10 Automatic Capturing Scope Screens ................................................. 2-6
2.3 Automatic Scope Measurements................................................................. 2-6
2.3.1 General................................................................................................. 2-6
2.3.2 DC Voltage (VDC) .............................................................................. 2-6
2.3.3 AC Voltage (VAC) .............................................................................. 2-6
2.3.4 AC+DC Voltage (True RMS).............................................................. 2-7
2.3.5 Amperes (AMP)................................................................................... 2-7
2.3.6 Peak...................................................................................................... 2-8
2.3.7 Frequency (Hz) .................................................................................... 2-8
2.3.8 Duty Cycle (DUTY) ............................................................................ 2-8
2.3.9 Pulse Width (PULSE).......................................................................... 2-8
2.3.10 Vpwm (C versions only).................................................................... 2-8
2.3.11 Power ................................................................................................. 2-9
2.3.12 Phase .................................................................................................. 2-9
2.3.13 Temperature (TEMP) ........................................................................ 2-9
2.3.14 Decibel (dB)....................................................................................... 2-9
2.4 Meter ........................................................................................................... 2-10
2.4.1 Meter Input .......................................................................................... 2-10
2.4.2 Meter Functions................................................................................... 2-10
2-1
Fluke 192B/196B-C/199B-C
Service Manual
2.5 DMM Measurements on Meter Inputs........................................................ 2-10
2.6 Recorder ...................................................................................................... 2-12
2.7 Zoom, Replay and Cursors.......................................................................... 2-13
2.8 Miscellaneous ............................................................................................. 2-13
2.9 Environmental............................................................................................. 2-14
2.10
2.11 10:1 probe VPS200 ................................................................................... 2-17
2.12 Electromagnetic Immunity........................................................................ 2-18
2.5.1 General................................................................................................. 2-10
2.5.2 Ohms (Ω) ............................................................................................. 2-10
2.5.3 Continuity (CONT).............................................................................. 2-10
2.5.4 Diode.................................................................................................... 2-11
2.5.5 Temperature (TEMP) .......................................................................... 2-11
2.5.6 DC Voltage (VDC) .............................................................................. 2-11
2.5.7 AC Voltage (VAC) .............................................................................. 2-11
2.5.8 AC+DC Voltage (True RMS).............................................................. 2-11
2.5.9 Amperes (AMP)................................................................................... 2-12
2.6.1 TrendPlot (Meter or Scope)................................................................. 2-12
2.6.2 Scope Record ....................................................................................... 2-12
2.7.1 Zoom.................................................................................................... 2-13
2.7.2 Replay .................................................................................................. 2-13
2.7.3 Cursor Measurements .......................................................................... 2-13
2.8.1 Display................................................................................................. 2-13
2.8.2
Power ............................................................................................ 2-13
2.8.3 Probe Calibration................................................................................. 2-14
2.8.4 Memory................................................................................................ 2-14
2.8.5 Mechanical........................................................................................... 2-14
2.8.6 Optical Interface Port........................................................................... 2-14
Safety.................................................................................................. 2-15
2.11.1 Safety ................................................................................................. 2-17
2.11.2 Electrical specifications..................................................................... 2-17
2.11.3 Environmental.................................................................................... 2-17
2-2
2.1 Introduction
Performance Characteristics
FLUKE guarantees the properties expressed in numerical values with the stated
tolerance. Specified non-tolerance numerical values indicate those that could be
nominally expected from the mean of a range of identical ScopeMeter test tools.
Environmental Data
The environmental data mentioned in this manual are based on the results of the
manufacturer’s verification procedures.
Safety Characteristics
The test tool has been designed and tested in accordance with Standards ANSI/ISA
S82.01-1994, EN 61010.1 (1993) (IEC 1010-1), CAN/CSA-C22.2 No.1010.1-92
(including approval), UL3111-1 (including approval) Safety Requirements for Electrical
Equipment for Measurement, Control, and Laboratory Use.
This manual contains information and warnings that must be followed by the user to
ensure safe operation and to keep the instrument in a safe condition. Use of this
equipment in a manner not specified by the manufacturer may impair protection provided
by the equipment.
Characteristics
2.1 Introduction
2
2.2 Dual Input Oscilloscope
2.2.1 Isolated Inputs A and B (Vertical)
Bandwidth, DC Coupled
FLUKE 199B-C.......................................... 200 MHz (-3 dB)
FLUKE 196B-C.......................................... 100 MHz (-3 dB)
FLUKE 192B.............................................. 60 MHz (-3 dB)
Lower Frequency Limit, AC Coupled
with 10:1 probe........................................... <2 Hz (-3 dB)
direct (1:1) .................................................. <5 Hz (-3 dB)
Rise Time (typical, calculated)
FLUKE 199B-C.......................................... 1.7 ns
FLUKE 196B-C.......................................... 3.5 ns
FLUKE 192B.............................................. 5.8 ns
Analog Bandwidth Limiters ............................ 20 MHz and 10 kHz
Input Coupling................................................. AC, DC
Polarity............................................................. Normal, Inverted
Sensitivity Ranges C Versions, software V5.04 and higher
with 10:1 probe........................................... 20 mV to 1000 V/div
direct (1:1) .................................................. 2 mV to 100 V/div
Sensitivity Ranges B Versions, and C versions software below V5.04
with 10:1 probe........................................... 50 mV to 1000 V/div
direct (1:1) .................................................. 5 mV to 100 V/div
Trace Positioning Range.................................. ± 4 divisions
Input Impedance on BNC
DC Coupled ................................................ 1 MΩ (± 1 %)//15 pF (± 2 pF)
2-3
Fluke 192B/196B-C/199B-C
Service Manual
Max. Input Voltage
with 10:1 probe........................................... 600 V CAT III, 1000 V CAT II
direct (1:1) .................................................. 300 V CAT III
Vertical Accuracy............................................ ± (1.5 % + 0.04 range/div)
Digitizer Resolution......................................... 8 bits, separate digitizer for each input
2.2.2 Horizontal
Maximum Time Base Speed:
FLUKE 199B-C.......................................... 5 ns/div
FLUKE 196B-C.......................................... 5 ns/div
FLUKE 192B.............................................. 10 ns/div
Minimum Time Base Speed (Scope Record) .. 2 min/div
(For detailed specifications, see “Safety”)
± (2.5 % + 0.08 range/div) for 2 mV/div
range
For voltage measurements with 10:1
probe, add probe accuracy, see section
’10:1 Probe’ on page 17
Real Time Sampling Rate (for both inputs simultaneously):
FLUKE199B-C:
5 ns to 2 µ s /div .....................................up to 2.5 GS/s
5 µ s to 120 s/div ....................................20 MS/s
FLUKE 196B-C:
5 ns to 2 µ s /div .....................................up to 1 GS/s
5 µ s to 120 s/div ....................................20 MS/s
FLUKE 192B:
10 ns to 2 µ s /div ...................................up to 500 MS/s
5 µ s to 120 s/div ....................................20 MS/s
Record Length
Scope Record Mode....................................
Scope Normal Mode................................... ≤ 1200 points on each input
Scope Glitch Capture Mode .......................300 min/max pairs on each input
Glitch Detection
2 µ s to 120 s/div.......................................... displays glitches as fast as 50 ns
Waveform Display........................................... A, B, A+B, A-B, A*B, A vs. B
Time Base Accuracy........................................ ± (100 ppm + 1 pixel)
2.2.3 Trigger and Delay
≥=27000 points on each input
Normal, Average (2,4,8,64x), Persistence
2-4
Trigger Modes ................................................. Automatic, Edge, External, Video,
Pulse Width
Trigger Delay................................................... up to +1200 divisions
Pre Trigger View ............................................. one full screen length
Max. Delay ......................................................12 seconds
2.2.4 Automatic Connect&View Trigger
Source .............................................................. A, B, EXT
Slope ................................................................ Positive, Negative
2.2.5 Edge Trigger
Screen Update.................................................. Free Run, On Trigger, Single Shot
Source .............................................................. A, B, EXT
Slope ................................................................ Positive, Negative
Trigger Level Control Range........................... ± 4 divisions
Trigger Sensitivity A and B
DC to 5 MHz at >5 mV/div........................ 0.5 divisions
DC to 5 MHz at 2 mV/div & 5 mV/div...... 1 division
200 MHz (FLUKE 199B-C)....................... 1 division
250 MHz (FLUKE 199B-C)....................... 2 divisions
100 MHz (FLUKE 196B-C)....................... 1 division
150 MHz (FLUKE 196B-C)....................... 2 divisions
60 MHz (FLUKE 192B)............................. 1 division
100 MHz (FLUKE 192B)........................... 2 divisions
Characteristics
2.2 Dual Input Oscilloscope
2
2.2.6 Isolated External Trigger
Bandwidth........................................................ 10 kHz
Modes ..............................................................Automatic, Edge
Trigger Levels (DC to 10 kHz) 120 mV, 1.2 V
2.2.7 Video Trigger
Standards .........................................................PAL, PAL+, NTSC, SECAM
Modes ..............................................................Lines, Line Select, Field 1 or Field 2
Source .............................................................. A
Polarity............................................................. Positive, Negative
Sensitivity ........................................................ 0.7 division sync level
2.2.8 Pulse Width Trigger
Screen Update.................................................. On Trigger, Single Shot
Trigger Conditions........................................... <T, >T, =T (±10 %), ≠ T(±10 %)
Source .............................................................. A
Polarity............................................................. Positive or negative pulse
Pulse Time Adjustment Range ........................ 0.01 div. to 655 div.
with a minimum value of 300 ns (<T, >T) or 500 ns (=T, ≠T),
a maximum value of 10 s,
and a resolution of 0.01 div. with a minimum value of 50 ns.
2-5
Fluke 192B/196B-C/199B-C
Service Manual
2.2.9 Continuous Auto Set
Autoranging attenuators and time base, automatic Connect&View™ triggering with
automatic source selection.
Modes
Normal ........................................................ 15 Hz to max. bandwidth
Low Frequency ........................................... 1 Hz to max. bandwidth
Minimum Amplitude A and B
DC to 1 MHz ..............................................10 mV
1 MHz to max. bandwidth .......................... 20 mV
2.2.10 Automatic Capturing Scope Screens
Capacity........................................................... 100 dual input scope Screens
2.3 Automatic Scope Measurements
The accuracy of all readings is within ± (% of reading + number of counts) from 18 ° C to
28 ° C. Add 0.1x (specific accuracy) for each ° C below 18 ° C or above 28 ° C. For
voltage measurements with 10:1 probe, add probe accuracy, see section ’10:1 Probe’ on
page 17. At least 1.5 waveform period must be visible on the sceen.
For viewing screens, see Replay function.
2.3.1 General
Inputs ............................................................... A and B
DC Common Mode Rejection (CMRR).......... >100 dB
AC Common Mode Rejection ........................ >60 dB at 50, 60, or 400 Hz
2.3.2 DC Voltage (VDC)
Maximum Voltage
with 10:1 probe........................................... 1000 V
direct (1:1) .................................................. 300 V
Maximum Resolution
with 10:1 probe........................................... 1 mV
direct (1:1) .................................................. 100 µV
Full Scale Reading........................................... 1100 counts
Accuracy at 5 s to 5 µs/div .............................. ± (1.5 % +5 counts)
Normal Mode AC Rejection at 50 or 60 Hz ... >60 dB
2.3.3 AC Voltage (VAC)
Maximum Voltage
with 10:1 probe........................................... 1000 V
direct (1:1) .................................................. 300 V
± (1.5% + 10 counts) for 2 mV/div
2-6
Characteristics
2.3 Automatic Scope Measurements
Maximum Resolution
with 10:1 probe........................................... 1 mV
direct (1:1) .................................................. 100 µV
Full Scale Reading........................................... 1100 counts
Accuracy
DC coupled:
DC to 60 Hz........................................... ± (1.5 % +10 counts)
AC coupled, low frequencies:
50 Hz direct (1:1)................................... ± (2.1 % + 10 counts)
60 Hz direct (1:1)................................... ± (1.9 % + 10 counts)
With the 10:1 probe the low frequency roll off point will be lowered to 2 Hz, which
improves the AC accuracy for low frequencies. When possible use DC coupling for
maximum accuracy.
AC or DC coupled, high frequencies:
60 Hz to 20 kHz..................................... ± (2.5 % +15 counts)
20 kHz to 1 MHz ................................... ± (5 % +20 counts)
1 MHz to 25 MHz.................................. ± (10 % +20 counts)
For higher frequencies the instrument’s frequency roll off starts affecting accuracy.
2
Normal Mode DC Rejection............................ >50 dB
All accuracies are valid if:
• The waveform amplitude is larger than one division
• At least 1.5 waveform period is on the screen
2.3.4 AC+DC Voltage (True RMS)
Maximum Voltage
with 10:1 probe........................................... 1000 V
direct (1:1) .................................................. 300 V
Maximum Resolution
with 10:1 probe........................................... 1 mV
direct (1:1) .................................................. 100 µV
Full Scale Reading........................................... 1100 counts
Accuracy
DC to 60 Hz................................................ ± (1.5 % +10 counts)
60 Hz to 20 kHz.......................................... ± (2.5 % +15 counts)
20 kHz to 1 MHz ........................................ ± (5 % +20 counts)
1 MHz to 25 MHz....................................... ± (10 % +20 counts)
For higher frequencies the instrument’s frequency roll off starts affecting accuracy.
2.3.5 Amperes (AMP)
With Optional Current Probe or Current Shunt
Ranges ............................................................. same as VDC, VAC, VAC+DC
Probe Sensitivity.............................................. 100 µ V/A, 1 mV/A, 10 mV/A, 100 mV/A,
Accuracy.......................................................... same as VDC, VAC, VAC+DC
1 V/A, 10 V/A, and 100 V/A
(add current probe or -shunt accuracy)
2-7
Fluke 192B/196B-C/199B-C
Service Manual
2.3.6 Peak
Modes ..............................................................Max peak, Min peak, or pk-to-pk
Maximum Voltage
with 10:1 probe........................................... 1000 V
direct (1:1) .................................................. 300 V
Maximum Resolution
with 10:1 probe........................................... 10 mV
direct (1:1) .................................................. 1 mV
Full Scale Reading........................................... 800 counts
Accuracy
Max peak or Min peak................................ ± 0.2 division
Peak-to-peak ............................................... ± 0.4 division
2.3.7 Frequency (Hz)
Range ............................................................... 1.000 Hz to full bandwidth
Full Scale Reading........................................... 9 999 counts, with at least 10 waveform
periods on screen.
Accuracy
1 Hz to full bandwidth................................ ± (0.5 % +2 counts)
2.3.8 Duty Cycle (DUTY)
Range ............................................................... 4.0 % to 98.0 %
2.3.9 Pulse Width (PULSE)
Resolution........................................................ 1/100 division
Full Scale Reading........................................... 999 counts
Accuracy
1 Hz to full bandwidth................................ ± (0.5 % +2 counts)
2.3.10 Vpwm (C versions only)
Purpose ............................................................to measure on pulse width modulated
Principle........................................................... readings show the effective voltage based
Accuracy.......................................................... as Vrms for sinewave signals
signals, like motor drive inverter outputs
on the average value of samples, over a
whole number of periods of the
fundamental frequency
2-8
2.3.11 Power
Power Factor.................................................... ratio between Watts and VA
Range .......................................................... 0.00 to 1.00
Watt ............................................................... RMS reading of multiplication
Full Scale Reading...................................... 999 counts
VA ............................................................... Vrms x Arms
Full Scale Reading...................................... 999 counts
VA Reactive ....................................................√((VA)
Full Scale Reading...................................... 999 counts
2.3.12 Phase
Range ............................................................... -180 to +180 degrees
Resolution........................................................ 1 degree
Accuracy
0.1 Hz to 1 MHz ......................................... ± 2 degrees
1 MHz to 10 MHz....................................... ± 3 degrees
Characteristics
2.3 Automatic Scope Measurements
corresponding samples Input A (volts)
and Input B (amperes)
2-W2
)
2
2.3.13 Temperature (TEMP)
With Optional Temperature Probe
Ranges (° C or °F) ............................................-40.0 to +100.0 °
Probe Sensitivity.............................................. 1 mV/° C and 1 mV/°F
Accuracy.......................................................... as VDC (add temp. probe accuracy)
2.3.14 Decibel (dB)
dBV ............................................................... dB relative to one volt
dBm ............................................................... dB relative to one mW in 50 Ω or 600 Ω
dBon ...............................................................VDC, VAC, or VAC+DC
Accuracy.......................................................... same as VDC, VAC, VAC+DC
-100 to +250 °
-100 to +500 °
-100 to +1000 °
-100 to + 2500 °
2-9
Fluke 192B/196B-C/199B-C
Service Manual
2.4 Meter
2.4.1 Meter Input
Input Coupling................................................. DC
Frequency Response........................................ DC to 10 kHz (-3 dB)
Input Impedance .............................................. 1 MΩ (±1 %)//10 pF (±1.5 pF)
Max. Input Voltage ................................... 1000 V CAT II, 600 V CAT III
2.4.2 Meter Functions
Ranging............................................................ Auto, Manual
Modes ..............................................................Normal, Relative
2.5 DMM Measurements on Meter Inputs
(For detailed specifications, see “Safety”)
The accuracy of all measurements is within ± (% of reading + number of counts) from
18 ° C to 28 ° C.
Add 0.1x (specific accuracy) for each ° C below 18 ° C or above 28 °C.
2.5.1 General
DC Common Mode Rejection (CMRR).......... >100 dB
AC Common Mode Rejection ......................... >60 dB at 50, 60, or 400 Hz
2.5.2 Ohms (
Ranges ............................................................. 500.0 Ω , 5.000 kΩ , 50.00 kΩ ,
Full Scale Reading
500 Ω to 5 MΩ ........................................... 5000 counts
30 MΩ ......................................................... 3000 counts
Accuracy.......................................................... ± (0.6 % +5 counts)
Measurement Current ...................................... 0.5 mA to 50 nA, ±20 %
Open Circuit Voltage....................................... <4 V
ΩΩΩΩ
)
500.0 kΩ , 5.000 MΩ , 30.00 MΩ
decreases with increasing ranges
2.5.3 Continuity (CONT)
Beep ............................................................... <50 Ω (± 30 Ω )
Measurement Current ...................................... 0.5 mA, ±20 %
Detection of shorts of ......................................≥1 ms
2-10
2.5.4 Diode
Maximum Voltage Reading............................. 2.8 V
Open Circuit Voltage....................................... <4 V
Accuracy.......................................................... ± (2 % +5 counts)
Measurement Current ...................................... 0.5 mA, ±20 %
2.5.5 Temperature (TEMP)
With Optional Temperature Probe
Ranges (° C or °F) ............................................-40.0 to +100.0 ° ; -100.0 to +250.0 ° ;
Probe Sensitivity.............................................. 1 mV/° C and 1 mV/°F
Accuracy.......................................................... as VDC (add temp. probe accuracy)
2.5.6 DC Voltage (VDC)
Ranges ............................................................. 500.0 mV, 5.000 V, 50.00 V, 500.0 V,
Characteristics
2.5 DMM Measurements on Meter Inputs
-100.0 to +500.0 ° ; -100 to +1000 °
-100 to + 2500 °
1100 V
2
Full Scale Reading........................................... 5000 counts
Accuracy.......................................................... ± (0.5 % +5 counts)
Normal Mode AC Rejection............................ >60 dB at 50 or 60 Hz ±1 %
2.5.7 AC Voltage (VAC)
Ranges ............................................................. 500.0 mV, 5.000 V, 50.00 V, 500.0 V,
Full Scale Reading........................................... 5000 counts
Accuracy
15 Hz to 60 Hz............................................ ± (1 % +10 counts)
60 Hz to 1 kHz............................................ ± (2.5 % +15 counts)
For higher frequencies the frequency roll off of the Meter input starts affecting
accuracy.
Normal Mode DC Rejection............................ >50 dB
2.5.8 AC+DC Voltage (True RMS)
Ranges ............................................................. 500.0 mV, 5.000 V, 50.00 V, 500.0 V,
Full Scale Reading........................................... 5000 counts
1100 V
1100 V
Accuracy
DC to 60 Hz................................................ ± (1 % +10 counts)
60 Hz to 1 kHz............................................ ± (2.5 % +15 counts)
For higher frequencies the frequency roll off of the Meter input starts affecting
accuracy.
All accuracies are valid if the waveform amplitude is larger than 5 % of full scale.
2-11
Fluke 192B/196B-C/199B-C
Service Manual
2.5.9 Amperes (AMP)
With Optional Current Probe or Current Shunt.
Ranges ............................................................. same as VDC, VAC, VAC+DC
Probe Sensitivity.............................................. 100 µ V/A, 1 mV/A, 10 mV/A, 100 mV/A,
Accuracy.......................................................... same as VDC, VAC, VAC+DC
2.6 Recorder
2.6.1 TrendPlot (Meter or Scope)
Chart recorder that plots a graph of min and max values of Meter or Scope measurements
over time.
Measurement Speed......................................... > 5 measurements/s
Time/Div.......................................................... 5 s/div to 30 min/div
1 V/A, 10 V/A, and 100 V/A
(add current probe or -shunt accuracy)
Record Size...................................................... 18000 points
Recorded Time Span ....................................... 60 min to 22 days (single reading)
Time Reference................................................ time from start, time of day
2.6.2 Scope Record
Records scope waveforms in deep memory while displaying the waveform in Roll mode.
Source .............................................................. Input A, Input B
Max. Sample Speed (5 ms/div to 1 min/div) ... 20 MS/s
Glitch capture (5 ms/div to 1 min/div) ............50 ns
Time/Div in normal mode ............................... 5 ms/div to 2 min/div
Record Size...................................................... 27000 points per input
Recorded Time Span ....................................... 6 s to 48 hours
Acquisition Modes........................................... Single Sweep
Time Reference................................................ time from start, time of day
30 min to 11 days (dual reading)
Continuous Roll
External Triggering
2-12
2.7 Zoom, Replay and Cursors
2.7.1 Zoom
Horizontal Magnification
Scope Record.............................................. up to 120x
TrendPlot .................................................... up to 96x
Scope .......................................................... up to 8x
2.7.2 Replay
Displays a maximum of 100 captured dual input Scope screens.
Replay modes Step by Step, Replay as Animation
2.7.3 Cursor Measurements
Cursor Modes ..................................................single vertical cursor
Characteristics
2.7 Zoom, Replay and Cursors
dual vertical cursors
dual horizontal cursors (Scope mode)
2
Markers............................................................ automatic markers at cross points
Measurements.................................................. value at cursor 1
2.8 Miscellaneous
2.8.1 Display
View Area........................................................ 115 x 86 mm (4.5 x 3.4 inches)
Backlight.......................................................... Cold Cathode Fluorescent (CCFL)
Brightness C-versions B-Versions
Power Adapter: .......................................... 80 cd / m
Batteries...................................................... 50 cd / m
2.8.2 Power
value at cursor 2
difference between values at cursor 1 & 2
time between cursors
Time of Day (Recorder modes)
Time from Start (Recorder modes)
Rise Time
Temperature compensated
2
125 cd / m
2
75 cd / m
2
2
Rechargeable NiMH Batteries:
Operating Time........................................... 4 hours
Charging Time............................................ 4 hours
Allowable ambient temperature
during charging........................................... 0 to 40 ° C (32 to 104 °F)
Auto power down time (battery saving)..... 5 min, 30 min or disabled
2-13
Fluke 192B/196B-C/199B-C
Service Manual
Battery Charger / Power Adapter BC190:
• BC190/801 Universal European line plug 230 V ±10 %
• BC190/803 North American line plug 120 V ±10 %
• BC190/804 United Kingdom line plug 230 V ±10 %
• BC190/806 Japanese line plug 100 V ±10 %
• BC190/807 Australian line plug 230 V ±10 %
• BC190/808 Universal switchable adapter 115 V ±10 % or 230 V ±10 %,
with plug EN60320-2.2G
Line Frequency................................................ 50 and 60 Hz.
2.8.3 Probe Calibration
Manual pulse adjustment and automatic DC adjustment with probe check.
Generator Output ............................................. 3 Vpp / 500 Hz square wave
2.8.4 Memory
Number of Scope Memories............................ 10
Each memory can contain two waveforms plus corresponding setups
Number of Recorder Memories....................... 2
Each memory can contain:
• a dual input TrendPlot (2 x 9000 points)
• a dual input Scope Record (2 x 27000 points)
• 100 dual input Scope screens
2.8.5 Mechanical
Size ...............................................................64 x 169 x 256 mm (2.5 x 6.6 x 10.1 in)
Weight .............................................................2 kg (4.4 lbs) including battery
2.8.6 Optical Interface Port
Via RS-232, optically isolated
To Printer
Supports Epson FX, LQ, HP Deskjet®, Laserjet®, and Postscript
Serial via PM9080 (optically isolated RS-232 adapter/cable, optional).
Parallel via PAC91 (optically isolated Print Adapter Cable, optional).
To PC/Notebook
Serial via PM9080 (optically isolated RS-232 adapter/cable, optional), using SW90W
(FlukeView software for Windows ).
2.9 Environmental
Environmental .................................................MIL-PRF-28800F, Class 2
Temperature
Operating:
battery operated ..................................... 0 to 50 ° C (32 to 122 °F)
power operated ......................................0 to 40 ° C (32 to 104 °F)
Storage ........................................................ -20 to +60 ° C (-4 to +140 °F)
2-14