Page 1
®
80 Series V
Digital Multimeter
Calibration Manual
PN 2102915
September 2004, Rev.1, 2/05
© 2004-2005 Fluke Corporation, All rights reserved. Printed in USA
All product names are trademarks of their respective companies.
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Page 2
Lifetime Limited Warranty
Each Fluke 20, 70, 80, 170 and 180 Series DMM will be free from defects in material and workmanship for
its lifetime. As used herein, “lifetime” is defined as seven years after Fluke discontinues manufacturing the
product, but the warranty period shall be at least ten years from the date of purchase. This warranty does
not cover fuses, disposable batteries, damage from neglect, misuse, contamination, alteration, accident or
abnormal conditions of operation or handling, including failures caused by use outside of the product’s
specifications, or normal wear and tear of mechanical components. This warranty covers the original
purchaser only and is not transferable.
For ten years from the date of purchase, this warranty also covers the LCD. Thereafter, for the lifetime of
the DMM, Fluke will replace the LCD for a fee based on then current component acquisition costs.
To establish original ownership and prove date of purchase, please complete and return the registration
card accompanying the product, or register your product on. Fluke will, at its option, repair at no charge,
replace or refund the purchase price of a defective product purchased through a Fluke authorized sales
outlet and at the applicable international price. Fluke reserves the right to charge for importation costs of
repair/replacement parts if the product purchased in one country is sent for repair elsewhere.
If the product is defective, contact your nearest Fluke authorized service center to obtain return authorization
information, then send the product to that service center, with a description of the difficulty, postage and
insurance prepaid (FOB Destination). Fluke assumes no risk for damage in transit. Fluke will pay return
transportation for product repaired or replaced in-warranty. Before making any non-warranty repair, Fluke
will estimate cost and obtain authorization, then invoice you for repair and return transportation.
THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A
PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE SHALL NOT BE LIABLE FOR ANY
SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS
OF DATA, ARISING FROM ANY CAUSE OR THEORY. AUTHORIZED RESELLERS ARE NOT
AUTHORIZED TO EXTEND ANY DIFFERENT WARRANTY ON FLUKE’S BEHALF. Since some states do
not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages, this
limitation of liability may not apply to you. If any provision of this warranty is held invalid or unenforceable by
a court or other decision-maker of competent jurisdiction, such holding will not affect the validity or
enforceability of any other provision.
2/02
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Page 3
Table of Contents
Title Page
Introduction
Contacting Fluke................................................................................................ 1
Precautions and Safety Information................................................................... 2
Electrical Symbols ............................................................................................. 4
Specifications..................................................................................................... 4
General Specifications................................................................................... 4
Detailed Specifications.................................................................................. 5
Basic Maintenance............................................................................................. 9
Cleaning the Meter ........................................................................................ 9
Opening the Meter Case ................................................................................ 9
Accessing the PCA and Replacing the LCD ................................................. 10
Reassembling the Meter Case........................................................................ 11
Replacing the Battery .................................................................................... 12
Testing Fuses and Current Circuitry.............................................................. 12
Replacing the Fuses....................................................................................... 13
Required Equipment .......................................................................................... 13
Performance Tests.............................................................................................. 14
Basic Operability Tests.................................................................................. 15
Testing the Fuses ........................................................................................... 15
Testing the Display........................................................................................ 15
Testing the Pushbuttons................................................................................. 17
Testing Meter Accuracy ................................................................................ 17
Testing the Inductive Pickup (88 Only) ........................................................ 19
Calibration Adjustment...................................................................................... 23
Calibration Adjustment Counter.................................................................... 23
Calibration Adjustment Password ................................................................. 23
Changing the Password ............................................................................. 23
Restoring the Default Password ................................................................ 24
Meter Buttons Used in the Calibration Steps ................................................ 25
Calibration Adjustment Procedure ................................................................ 25
Service and Parts................................................................................................ 27
........................................................................................................ 1
i
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Page 4
List of Tables
Table Title Page
1. Electrical
2.
Model 87 AC Voltage Function Specifications ..................................................... 5
3. Models 83 and 88 AC Voltage Function Specifications ........................................ 5
4. DC Voltage, Resistance, and Conductance Function Specifications ..................... 6
5. Temperature Specifications (87 and 88 Only) ....................................................... 6
6. Current Function Specifications............................................................................. 6
7. Capacitance and Diode Function Specifications .................................................... 7
8. Frequency Counter Specifications (Models 87 and 83) ......................................... 7
9. Frequency Counter Specifications (Model 88) ...................................................... 7
10. Frequency Counter Sensitivity and Trigger Levels................................................ 7
11. Electrical Characteristics of the Terminals............................................................. 8
12. MIN MAX Recording Specifications .................................................................... 8
13. Required Tools and Equipment.............................................................................. 14
14. Display Features..................................................................................................... 15
15. Accuracy Tests ....................................................................................................... 17
16. Calibration Adjustment Steps................................................................................. 26
17. 80 Series V Final Assembly ................................................................................... 27
Symbols ................................................................................................. 4
iii
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Page 5
List of Figures
Figure Title Page
1. Opening the Meter, Battery and Fuse Replacement............................................... 10
2.
Removing LCD Mask to Access LCD................................................................... 11
3. Testing the Current Input Fuses ............................................................................. 13
4. Display Features..................................................................................................... 15
5. Setup for Inductive Pickup Test............................................................................. 21
6. Waveform for Inductive Pickup Test ..................................................................... 22
7. Restoring the Default Password ............................................................................ 24
8. 80 Series V Final Assembly ................................................................................... 28
v
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Page 6
Introduction
To avoid shock or injury:
•
Read “Precautions and Safety Information” before
performing the verification tests or calibration adjustment
procedures documented in this manual.
• Do not perform the verification tests or calibration
adjustment procedures described in this manual unless you
are qualified to do so.
• The information provided in this manual is for the use of
qualified personnel only.
•
The 80 Series V Digital Multimeters contains parts that can
be damaged by static discharge.
• Follow the standard practices for handling static sensitive
devices.
XW Warning
WCaution
The 80 Series V Calibration M
• Safety inform
• Specifications
• Basic m
• Performance test procedures
• Calibration adjustment procedures
• Replaceable parts
For com
Manual.
plete operating instructions, refer to the 80 Series V or 88 Series V Users
ation
aintenance (cleaning, replacing the battery
anual provides the following information:
and fuses)
1
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Page 7
80 Series V
Calibration Manual
Precautions and Safety Information
XWWarning
To avoid possible electric shock or personal injury, inspect the
test leads for damaged insulation or exposed metal. Check the
test leads for continuity. Replace damaged test leads before
using the Meter.
In this manual, a Warning identifies conditions and actions that pose hazard(s) to the
user; a Caution identifies conditions and actions that may damage the Meter or the test
instruments.
XWWarning
To avoid possible electric shock or personal injury, follow these
guidelines:
•
Use this Meter only as specified in this manual or the
protection provided by the Meter might be impaired.
• Do not use the Meter if it is damaged. Before using the
Meter, inspect the case. Look for cracks or missing plastic.
Pay particular attention to the insulation surrounding the
connectors.
• Make sure the battery door is closed and latched before
operating the Meter.
• Replace the battery as soon as the battery indicator (M)
appears.
• Remove test leads from the Meter before opening the
battery door.
• Inspect the test leads for damaged insulation or exposed
metal. Check the test leads for continuity. Replace damaged
test leads before using the Meter.
• Do not apply more than the rated voltage, as marked on the
Meter, between the terminals or between any terminal and
earth ground.
• Never operate the Meter with the cover removed or the case
open.
• Use caution when working with voltages above 30 V ac rms,
42 V ac peak, or 60 V dc. These voltages pose a shock
hazard.
• Use only the replacement fuses specified in this manual.
• Use the proper terminals, function, and range for
measurements.
• Avoid working alone.
• When measuring current, turn off circuit power before
connecting the Meter in the circuit. Remember to place the
Meter in series with the circuit.
2
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Page 8
Precautions and Safety Information
• When making electrical connections, connect the common
test lead before connecting the live test lead; when
disconnecting, disconnect the live test lead before
disconnecting the common test lead.
• Do not use the Meter if it operates abnormally. Protection
may be impaired. When in doubt, have the Meter serviced.
• Do not operate the Meter around explosive gas, vapor, or
dust.
Use only a single 9 V battery, properly installed in the Meter
•
case, to power the Meter.
• When servicing the Meter, use only specified replacement
parts.
• When using probes, keep fingers behind the finger guards
on the probes.
• Do not use the Low Pass Filter option to verify the presence
of hazardous voltages. Voltages greater than what is
indicated may be present. Make a voltage measurement
without the filter to detect the possible presence of
hazardous voltage, then select the filter function.
Digital Multimeter
XCaution
To avoid possible damage to the Meter or to the equipment
under test, follow these guidelines:
•
Disconnect circuit power and discharge all high-voltage
capacitors before testing resistance, continuity, diodes, or
capacitance.
• Before measuring current, check the Meter's fuses.
See " Testing the Fuses”.
3
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Page 9
80 Series V
Calibration Manual
Electrical Symbols
Electrical symbols used on the Meter and in this manual are explained in Table 1.
Table 1. Electrical Symbols
B
F
X
W
M
R
t
CAT III
s
AC (Alternating Current)
DC (Direct Current)
Hazardous voltage.
Risk of Danger. Important
information. See Manual.
Battery
Continuity test or continuity beeper
tone.
Underwriters Laboratories
IEC overvoltage category III
CAT III equipment is designed to
protect against transients in
equipment in fixed-equipment
installations, such as distribution
panels, feeders and short branch
circuits, and lighting systems in
large buildings.
Inspected and licensed by TÜV Product Services.
Specifications
J
I
P
$
T
E
G
CAT IV
Earth ground
Fuse
Conforms to European Union directives
Conforms to relevant Canadian
Standards Association directives
Double insulated
Capacitance
Diode
IEC overvoltage category IV
CAT IV equipment is designed to protect
against transients from the primary
supply level, such as an electricity meter
or an overhead or underground utility
service.
General Specifications
Maximum Voltage between any Terminal and Earth Ground: 1000 V rms
W Fuse Protection for mA or µA inputs: 44/100 A, 1000 V FAST Fuse
W Fuse Protection for A input: 11 A, 1000 V FAST Fuse
Display: Digital: 6000 counts updates 4/sec; (Model 87 and 88 also has 19,999 counts in high-resolution mode).
Analog Bargraph: 33 segments, updates 40/sec. Frequency: 19,999 counts, updates 3/sec at > 10 Hz
Temperature: Operating: -20 °C to +55 °C; Storage: -40 °C to +60 °C
Altitude: Operating: 2000 m; Storage: 10,000 m
Temperature Coefficient: 0.05 x (specified accuracy)/ °C (< 18 °C or > 28 °C)
Electromagnetic Compatibility:
Except: 600 µA dc range total accuracy=specified accuracy + 60 counts.
Temperature not specified.
Relative Humidity: 0 % to 90 % (0 °C to 35 °C); 0 % to 7 0% (35 °C to 55 °C)
Battery Type: 9 V zinc, NEDA 1604 or 6F22 or 006P
Battery Life: 400 hrs typical with alkaline battery (with backlight off)
Vibration: Per MIL-PRF-28800 for a Class 2 instrument
Shock: 1 Meter drop per IEC 61010-1:2001
Size (HxWxL): 1.25 in x 3.41 in x 7.35 in (3.1 cm x 8.6 cm x 18.6 cm)
Size with Holster and Flex-Stand: 2.06 in x 3.86 in x 7.93 in (5.2 cm x 9.8 cm x 20.1 cm)
Weight: 12.5 oz (355 g)
Weight with Holster and Flex-Stand: 22.0 oz (624 g)
Safety: Complies with ANSI/ISA S82.01-2004, CSA 22.2 No. 1010.1:2004 to 1000 V Overvoltage Category III, IEC
In an RF field of 3 V/m total accuracy = specified accuracy + 20 counts
4
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Page 10
664 to 600 V Overvoltage Category IV. UL listed to UL61010-1. Licensed by TÜV to EN61010-1.
Detailed Specifications
For all detailed specifications:
Accuracy is given as ±([% of reading] + [number of least significant digits]) at 18° C to
28° C, with relative humidity up to 90 %, for a period of one year after calibration.
For Model 87 in the 4 ½-digit mode, multiply the number of least significant digits
(counts) by 10. AC conversions are ac-coupled and valid from 3 % to 100 % of range.
Model 87 is true rms responding. AC crest factor can be up to 3 at full scale, 6 at half
scale. For non-sinusoidal wave forms add -(2 % Rdg + 2 % full scale) typical, for a crest
factor up to 3.
Table 2. Model 87 AC Voltage Function Specifications
Function Range Resolution Accuracy
440 Hz -
1 kHz
K
2,4
6.000 V
60.00 V
600.0 V
0.1 mV
0.001 V
0.01 V
0.1 V
45 - 65 Hz
± (0.7 % + 4)
± (0.7 % + 2)
30 - 200 Hz 200 - 440 Hz
± (1.0 % + 4)
Digital Multimeter
Specifications
1 - 5 kHz 5 - 20 kHz
± (2.0 % + 4) ± (2.0 % + 20)600.0 mV
± (2.0 % + 4)3 unspecified
1
1000 V 1 V
Low pass filter ± (0.7 % +
1. Below 10 % of range, add 12 counts.
2.
The Meter is a true rms responding meter. When the input leads are shorted together in the ac functions, the Meter
may display a residual reading between 1 and 30 counts. A 30 count residual reading will cause only a 2-digit
change for readings over 3 % of range. Using REL to offset this reading may produce a much larger constant error
in later measurements.
Frequency range: 1 kHz to 2.5 kHz.
3.
4. A res
5. Specification increases from -1% at 200 Hz to -6% at 440 Hz when filter is in use.
idual reading of up to 13 digits with leads shorted, will not affect stated accuracy abov
2) ± (1.0 % + 4)
+1 % + 4
-6 % - 4
5
unspecified
unspecified unspecified
unspecified unspecified
e 3 % of range.
Table 3. Models 83 and 88 AC Voltage Function Specifications
Function Range Resolution Accuracy
50 Hz - 60 Hz
1
K
1. Below a reading of 200 counts, add 10 counts.
2. Frequency range: 1 kHz to 2.5 kHz.
For models 83 and 88, ac conversions are ac-coupled and are average- responding, rms-indicating.
600.0 mV
6.000 V
60.00 V
600.0 V
1000 V
0.1 mV
0.001 V
0.01 V
0.1 V
1 V
± (0.5 % + 4)
± (0.5 % + 2)
± (0.5 % + 2)
± (0.5 % + 2)
± (0.5 % + 2)
30 Hz - 1 kHz 1 kHz - 5 kHz
± (1.0 % + 4)
± (1.0 % + 4)
± (1.0 % + 4)
± (1.0 % + 4)
± (1.0 % + 4)
± (2.0 % + 4)
± (2.0 % + 4)
± (2.0 % + 4)
± (2.0 % + 4)
unspecified
2
5
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Page 11
80 Series V
Calibration Manual
Table 4. DC Voltage, Resistance, and Conductance Function Specifications
Function Range Resolution
6.000 V
L
F
mV
e
nS
1. When using the REL ∆ function to compensate for offsets.
2. Add 0.5 % of reading when measuring above 30 MΩ in the 50 MΩ range, and 20 counts below 33 nS in the 60
nS range.
60.00 V
600.0 V
1000 V
600.0 mV 0.1 mV ± (0.3 % + 1) ± (0.1 % + 1) ± (0.3 % + 1)
600.0 Ω
6.000 kΩ
60.00 kΩ
600.0 kΩ
6.000 MΩ
50.00 MΩ
60.00 nS
0.001 V
0.01 V
0.1 V
1 V
0.1 Ω
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ
0.01 MΩ
0.01 nS
Model 83
± (0.1 % + 1)
± (0.1 % + 1)
± (0.1 % + 1)
± (0.1 % + 1)
± (0.4 % + 2)1
± (0.4 % + 1)
± (0.4 % + 1)
± (0.7 % + 1)
± (0.7 % + 1)
± (1.0 % + 3)
± (1.0 % + 10)
2
1
Accuracy
Model 87 Model 88
± (0.05 % + 1)
± (0.05 % + 1)
± (0.05 % + 1)
± (0.05 % + 1)
± (0.2 % + 2)
± (0.2 % + 1)
± (0.2 % + 1)
± (0.6 % + 1)
± (0.6 % + 1)
± (1.0 % + 3)
± (1.0 % + 10)
1
2
1
± (0.1 % + 1)
± (0.1 % + 1)
± (0.1 % + 1)
± (0.1 % + 1)
± (0.4 % + 2)
± (0.4 % + 1)
± (0.4 % + 1)
± (0.7 % + 1)
± (0.7 % + 1)
± (1.0 % + 3)
± (1.0 % + 10)
Table 5. Temperature Specifications (87 and 88 Only)
1,2
Temperature Resolution Accuracy
-200 °C to +1090 °C
-328 °F to +1994 °F
1. Does not include error of the thermocouple probe.
2. A
ccuracy specification assumes ambient temperature stable to
rated accuracy applies after 1 hour.
0.1 °C
0.1 °F
1 % + 10
1 % + 18
± 1 °C. For ambient temperature changes of ± 5 °C,
1
2
1
Table 6. Current Function Specifications
Accuracy
Function Range Resolution
mA
\
(45 Hz to
2 kHz)
mA
[
µA B
(45 Hz to
2 kHz)
µAF
1. AC conversion for Model 83 and 88 is ac coupled and calibrated to the rms value of a sine wave input.
2. AC conversions for Model 87 are ac coupled, true rms responding, and valid from 3 % to 100 % of range, except
400 mA range (5 % to 100 % of range) and 10 A range (15 % to 100 % or range).
3. Model 87 is a true rms responding meter. When the input leads are shorted together in the ac functions, the Meter
may
change for readings over 3 % of range. Using REL to offset this reading may produce a much larger constant
error in later measurements
4. W 10 A continuous up to 35 °C; < 20 minutes on, 5 minutes off at 35 °C to 55 °C. 20 A for 30 seconds maximum;
> 10 A unspecified.
5. Below a reading of 200 counts, add 10 counts.
6. 400 mA continuous; 600 mA for 18 hrs maximum.
60.00 mA
400.0 mA
6.000 A
4
10.00 A
60.00 mA
400.0 mA
6.000 A
4
10.00 A
600.0 µA
6000 µA
600.0 µA
6000 µA
display a residual reading between 1 and 30 counts. A 30 count residual reading will cause only
0.01 mA
6
0.1 mA
0.001 A
0.01 A
0.01 mA
6
0.1 mA
0.001 A
0.01 A
0.1 µA
1 µA
0.1 µA
1 µA
Model 83
± (1.2 % + 2)
± (1.2 % + 2)
± (1.2 % + 2)
± (1.2 % + 2)
± (0.4 % + 4)
± (0.4 % + 2)
± (0.4 % + 4)
± (0.4 % + 2)
± (1.2 % + 2)
± (1.2 % + 2)5
± (0.4 % + 4)
± (0.4 % + 2)
1
Model 87
5
± (1.0 % + 2)
5
± (1.0 % + 2)
5
± (1.0 % + 2)
5
± (1.0 % + 2)
± (0.2 % + 4)
± (0.2 % + 2)
± (0.2 % + 4)
± (0.2 % + 2)
5
± (1.0 % + 2)
± (1.0 % + 2)
± (0.2 % + 4)
± (0.2 % + 2)
2, 3
Model 881
± (1.2 % + 2)
± (1.2 % + 2)
± (1.2 % + 2)
± (1.2 % + 2)
± (0.4 % + 4)
± (0.4 % + 2)
± (0.4 % + 4)
± (0.4 % + 2)
± (1.2 % + 2)
± (1.2 % + 2)
± (0.4 % + 4)
± (0.4 % + 2)
5
5
5
5
5
5
Burden
Voltage
(typical)
1.8 mV/mA
1.8 mV/mA
0.03 V/A
0.03 V/A
1.8 mV/mA
1.8 mV/mA
0.03 V/A
0.03 V/A
100 µV/µA
100 µV/µA
100 µV/µA
100 µV/µA
a 2 digit
6
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Page 12
Table 7. Capacitance and Diode Function Specifications
Function Range Resolution Accuracy
E 10.00 nF
100.0 nF
1.000 µF
10.00 µF
100.0 µF
9999 µF
0.01 nF
0. 1 nF
0.001 µF
0.01 µF
0.1 µF
1 µ
F
± (1 % + 2)
± (1 % + 2)
± (1 % + 2)
± (1 % + 2)
± (1 % + 2)
± (1 % + 2)
G 3.000 V 0.001 V ± (2 % + 1)
1. With a film capacitor or better, using Relative mode to zero residual.
Table 8. Frequency Counter Specifications (Models 87 and 83)
Function Range Resolution Accuracy
Digital Multimeter
Specifications
1
1
Frequency
(0.5 Hz to 200 kHz,
pulse width > 2 µs)
199.99
1999.9
19.999 kHz
199.99 kHz
> 200 kHz
0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
0.1 kHz
± (0.005 % + 1)
± (0.005 % + 1)
± (0.005 % + 1)
± (0.005 % + 1)
unspecified
Table 9. Frequency Counter Specifications (Model 88)
Function Range Resolution Accuracy
Frequency
(0.5 Hz to 200 kHz,
pulse width > 2 µs)
RPM n 30 to 9,000 1 RPM ± 2 RPM
RPM o 60 to 12,000 1 RPM ± 2 RPM
% Duty Cycle
Pulse Width
1. Pulse Width range is determined by the frequency of the signal.
2. Frequency measurements can be made on voltage or current inputs. The current inputs are always dc coupled.
3. For ri
2
3
3
se times >1 µs. Duty Cycle Accuracy: ±(0.2 % per kHz + 0.1%). Pulse Width Accuracy: ±
199.99
1999.9
19.999 kHz
199.99 kHz
> 200 kHz
0.0 to 99.9% (0.5 Hz to 200 kHz, Pulse Width >2 µs)
0.002 to 1999.9 ms (4 Hz to 200 kHz, Pulse Width >2 µs)
0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
0.1 kHz
± (0.01 % + 1)
± (0.01 % + 1)
± (0.01 % + 1)
± (0.01 % + 1)
unspecified
Pulse Width
Range (ms)
1999.9
5.00
0.500
0.0500
(0.002 ms + 3).
1
Resolution
(ms)
0.1
0.01
0.001
0.0001
Table 10. Frequency Counter Sensitivity and Trigger Levels
Input Range1
600 mV dc
600 mV ac
6 V
60 V
600 V
1000 V
Duty Cycle Range Accuracy
0.0 to 99.9 % Within ± (0.2% per kHz + 0.1 %) for rise times < 1 µs.
1. Maximum input for specified accuracy = 10X Range or 1000 V.
Minimum Sensitivity (RMS Sine wave)
5 Hz - 20 kHz 0.5 Hz - 200 kHz
70 mV (to 400 Hz)
150 mV
0.3 V
3 V
30 V
100 V
70 mV (to 400 Hz)
150 mV
0.7 V
7 V (≤140 kHz)
70 V (≤14.0 kHz)
200 V (≤1.4 kHz)
Approximate Trigger Level
(DC Voltage Function)
40 mV
1.7 V
4 V
40 V
100 V
7
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Page 13
80 Series V
Calibration Manual
Table 11. Electrical Characteristics of the Terminals
Input
Impedance
(nominal)
Function
Overload
Protection
1
L 1000 V rms 10 MΩ < 100 pF > 120 dB at dc,
F
mV
1000 V rms 10 MΩ < 100 pF > 120 dB at dc,
K 1000 V rms 10 MΩ < 100 pF
(ac-coupled)
Open Cir
Test Voltage
cuit
Common Mode
Rejection Ratio
(1 kΩ unbalance)
50 Hz or 60 Hz
50 Hz or 60 Hz
> 60 dB, dc to 60 Hz
Full Scale Voltage Typical Short Circuit Current
To 6.0 MΩ
50 MΩ or
60 nS
600 Ω 6 k 60 k 600 k 6 M 50 M
Normal Mode Rejection
> 60 dB at 50 Hz or 60 Hz
> 60 dB at 50 Hz or 60 Hz
e 1000 V rms < 7.9 V dc < 4.1 V dc < 4.5 V dc 1 mA 100 µA 10 µA 1µA 1 µA 0.5 µA
G 1000 V rms < 3.9 V dc 3.000 V dc 0.6 mA typical
6
10
V Hz max
Model Nominal Response Accuracy
83 100 ms to 80 % Specified accuracy ± 12 counts for changes > 200 ms in duration
Table 12. MIN MAX Recording Specifications
(± 40 counts in ac with beeper on)
87, 88 100 ms to 80 %
(dc functions)
120 ms to 80 %
(ac functions)
1
250 µs (peak)
1. For repetitive peaks: 1 ms for single events.
Specified accuracy ± 12 counts for changes > 200 ms in duration
Specified accuracy ± 40 counts for changes > 350 ms and inputs > 25 % of
range
Specified accuracy ± 100 counts for changes > 250 µs in duration
(add ± 100 counts for readings over 6000 counts)
(add ± 100 counts for readings in Low Pass mode)
8
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Page 14
Basic Maintenance
To avoid possible electric shock or personal injury:
•
Remove the test leads and any input signals before opening
the case or replacing the battery or fuses.
• Repairs or servicing covered in this manual should be
performed only by qualified personnel.
Cleaning the Meter
To avoid possible electric shock, personal injury, or damage to
the meter, never allow water inside the case.
To avoid damaging the Meter, never apply abrasives, solvents,
aromatic hydrocarbons, chlorinated solvents, or methanolbased fluids to the Meter.
Periodically wipe the Meter case with Fluke “MeterCleaner
detergent.
XWWarning
XWWarning
WCaution
TM
” or a damp cloth and mild
Digital Multimeter
Basic Maintenance
Dirt or moisture in the A or mA µA input terminals can affect readings and can falsely
activate the Input Alert feature without the test leads being inserted. Such contamination
may be dislodged by turning the Meter over and, with all test leads removed, gently
tapping on the case.
Thoroughly clean the terminals as follows:
1. Turn the Meter off and rem
2. Soak a clean swab with isopropyl alcohol and work the swab around in each input
term
inal to remove contam
Opening the Meter Case
To avoid unintended circuit shorting, always place the
uncovered Meter assembly on a protective surface. When the
case of the Meter is open, circuit connections are exposed.
To open the Meter case, refer to Figure 1 and do the following:
1. Disconnect test leads from
the test leads from
2. Rem
3. The case bottom
ove the battery door by using a flat-blade screwdriver to turn the battery
screws 1/4-turn counterclockwise.
the LCD end). Using a Phillips-head screwdriver, remove the three screws.
ove all test leads.
inates.
WCaution
any live source, turn the rotary knob to OFF, and rem
the front term
is secured to the case top by
inals.
ove
door
three screws and two internal snaps (at
9
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Page 15
80 Series V
Calibration Manual
WCaution
To avoid damaging the Meter, the gasket that is sealed to the
bottom case, and is between the two case halves, must remain
with the case bottom. The case top lifts away from the gasket
easily. Do not damage the gasket or attempt to separate the
case bottom from the gasket.
4. Hold the Meter display
5. Pushing up from
the inside of the battery compartment, disengage the case top from
the gasket.
6. Gently
unsnap the case top at the display
side up.
end, see Figure 1.
F1
F2
10
Figure 1. Opening the Meter, Battery and Fuse Replacement
Accessing the PCA and Replacing the LCD
Once the case has been opened, the A1 Main PCA can easily be removed. The shields
disconnect from the PCA as follows:
1. Remove the five Phillips-head screw securing the top and bottom
2. Rem
ove the top shield assembly
that also houses the LCD and lightpipe for the LCD
backlight.
3. To access the LCD, unsnap the LCD m
LCD m
ay now be rem
oved. Refer to Figure 2.
Note
Two elastomeric connectors make electrical contact between the LCD and
the PCA. These connectors usually stick to the LCD when it is removed. If
the connectors are to be reused, do not handle them, as the electrical
contact points might become contaminated. Use tweezers to remove these
connectors.
4. To reinstall the connectors, replace the LCD and LCD m
face down. Install the elastomeric connector strips into the slots on the top shield.
ask using a sm
ama12.eps
shields to the PCA.
all flat-blade screwdriver. The
ask and lay the top shield
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Page 16
5. Place the PCA onto the top shield so that the screw holes align.
Digital Multimeter
Basic Maintenance
6. Place the bottom
shield onto the PCA and secure the assembly
screws. Ensure that the shields are tightly
required for the Meter to perform to specifications.
LCD Mask
attached. Properly
with five Phillips-head
fitted shields are
LCD
Figure 2. Removing LCD Mask to Access LCD
Reassembling the Meter Case
To reassemble the Meter case:
1. Verify that the rotary knob and circuit board switch are in the
the gasket rem
ains secured to the bottom
2. Place the PCA into the bottom case.
3. Place the case top on the case bottom
4. To avoid damaging the battery wire, ensure the wire exits the middle of the battery
compartm
5. Properly
ent.
seat the case gasket and snap the
See Figure 1.
6. Reinstall the three case screws and the battery door.
7. Secure the battery
8. Go to “Perform
door by
ance Tests” later in this document, and perform
described.
ama08f.eps
OFF position, and that
case.
.
case halves together above the LCD end.
turning the screw 1/4-turn clockwise.
the procedures
11
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80 Series V
Calibration Manual
Replacing the Battery
Replace the battery with a 9-V battery (NEDA A1604, 6F22, or 006P).
XWWarning
To avoid false readings, which could lead to possible electric
shock or personal injury, replace the battery as soon as the
battery indicator (b) appears. If the display shows “bAtt”
Meter will not function until the battery is replaced.
the
Replace the battery
1. Turn the rotary knob to OFF and remove the test leads from the term
2. Rem
3. Rem
4. Align the battery
5. Secure the door by
Testing Fuses and Current Circuitry
If a test lead is plugged into the mA/µA or A term
non-current function, the Meter chirps and flashes “LEAd” if the fuse associated with that
current terminal is good. If the Meter does not chirp or flash “LEAd”, the fuse is bad and
must be replaced. Refer to Table 17 for the appropriate replacement fuse.
After replacing the fuse, use the following procedure to verify the integrity of the new
fuse and the current circuitry. Refer to Figure 3.
1. Turn the rotary knob to N
2. To test F2, insert a test lead into the I input terminal and touch the probe to
ove the battery door by using a standard-blade screwdriver to turn the battery
door screws one-quarter turn counterclockwise.
ove the old battery
bottom
the A input terminal.
The input receptacles contain split contacts. Be sure to touch the probe to
the half of the receptacle nearest the LCD.
.
as follows, refer to Figure 1:
and replace it with a new one.
leads so that they not pinched between the battery
turning the screws one-quarter turn clockwise.
inals.
door and the case
inal and the rotary knob is turned to a
.
Note
3. The display
replace the fuse and test again. If the display reads another value, further servicing is
required.
4. To test F1, m
5. The display
replace the fuse and test again. If the display reads another value, further servicing is
required.
should indicate between 00.0 Ω and 00.5 Ω. If the display
ove the probe from the A input terminal to the mA/UA input term
should read between 0.995 kΩ and 1.005 kΩ. If the display
reads OL,
inal.
reads OL,
XWWarning
To avoid electrical shock or personal injury:
•
Remove the test leads and any input signals before
replacing the battery or fuses.
• Install ONLY specified replacement fuses with the
amperage, voltage, and speed ratings shown in Table 17.
12
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Page 18
Good F2 fuse: 00.0 Ω to
00.5 Ω
Replace fuse: OL
Touch top half
of input contacts
Good F1 fuse: 0.995 kΩ to
1.005 kΩ
Replace fuse: OL
87
MIN MAX
Peak MIN MAX
4½ DIGITS
1 Second
mV
V
LOLO
V
OFF
AmACOM
10A MAX
FUSED
87
MIN MAX
Peak MIN MAX
4½ DIGITS
1 Second
mV
V
LOLO
V
OFF
AmACOM
10A MAX
FUSED
V
A
400mA
FUSED
V
A
400mA
FUSED
TRUE RMS MULTIMETER
F
˚C/˚
RANGE
REL
TRUE RMS MULTIMETER
F
˚C/˚
RANGE
REL
Digital Multimeter
Required Equipment
AutoHOLD
Hz %
mA
A
A
V
AutoHOLD
Hz %
mA
A
A
V
Figure 3. Testing the Current Input Fuses
Replacing the Fuses
To replace the fuse(s), perform the following procedure.
1.
To open the Meter, refer to “Opening the Meter Case”. See Figure 1.
2. Grasp the fuse in the center with needle nose pliers. Pull straight up on the fuse to
ove it from
rem
the fuse clips.
3. Install ONLY specified replacem
ratings shown in Table 17.
4. To close the Meter, refer to “Reassembling the Meter Case”.
Required Equipment
Required equipment for the performance tests is listed in Table 13. If the recommended
models are not available, equipment with equivalent specifications may be used.
• To avoid shock or injury, do not perform the verification
tests or calibration adjustment procedures described in this
manual unless you are qualified to do so.
• Repairs or servicing should be performed only by qualified
personnel.
ent fuses with the am
XW Warning
aom5f.eps
perage, voltage, and speed
13
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Page 19
80 Series V
Calibration Manual
Table 13. Required Equipment
Equipment Required Characteristics Recommended Model
Calibrator AC Voltage Range: 0 - 1000 V ac
Accuracy: ± 0.12 %
Frequency Range: 60 - 20000 Hz
Accuracy: ± 3 %
DC Voltage Range: 0 - 1000 V dc
Accuracy: ± 0.012 %
Current Range: 350 µA - 2 A
Accuracy: AC (60 Hz to 1 kHz): ± 0.25 %
DC: ± 0.05 %
Frequency Source: 19.999 kHz - 199.99 kHz
Accuracy: ± 0.0025 %
Amplitude: 150 mV to 6V rms
Accuracy: ± 5 %
Range: 1 Ω - 100 MΩ
Accuracy: 0.065 %
Function Generator Frequency = 900 kHz
Amplitude = 8.3V
Burst mode = 1
Burst rate = 100Hz
Burst Phase = -90 degrees
Fluke 80 AK
TC Adapter Accessory
K-type Fluke 80 AK
Fluke 5520A Multi-Product
Calibrator or equivalent
HP33120
K-type Thermocouple K-type, mini-plug on both ends
Performance Tests
The following performance tests verify the complete operability of the Meter and check
the accuracy of each Meter function against the Meter’s specifications. Performance tests
should be performed annually to ensure that the Meter is within accuracy specifications.
Accuracy specifications are valid for a period of one year after calibration adjustment,
when measured at an operating temperature of 18 °C to 28 °C and at a maximum of 90 %
relative humidity.
To perform the following tests, it is not necessary to open the case. No adjustments are
necessary. Make the required connections, apply the designated inputs, and determine if
the reading on the Meter display falls within the acceptable range indicated.
Note
If the Meter fails any of these tests, it needs calibration adjustment or repair.
14
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Page 20
Basic Operability Tests
Refer to the following sections to test the basic operability of the Meter.
Testing the Fuses
Refer to “Testing the Fuses”.
Testing the Display
Turn the Meter on while holding down D to view all segments of the display.
Compare the display with the appropriate examples in Figure 4 and Table 14.
Digital Multimeter
Performance Tests
Figure 4. Display Features
Table 14. Display Features
Number Feature Indication
Y
Polarity indicator for the analog bar graph.
A
TrigY
B X
C W
D g
E
F
G
H
I
J
K
-
Z
RS
S
p
m MAX
MIN AVG
K
Positive or negative slope indicator for Hz/duty cycle triggering.
The continuity beeper is on.
Relative (REL) mode is active.
Smoothing is active.
Indicates negative readings. In relative mode, this sign indicates that the
present input is less than the stored reference.
Indicates the presence of a high voltage input. Appears if the input voltage is
30 V or greater (ac or dc). Also appears in low pass filter mode. Also appears
in cal, Hz, and duty cycle modes.
AutoHOLD is active.
Display Hold is active.
Indicates the Meter is in Peak Min Max mode and the response time is 250 µs
Indicators for minimum-maximum recording mode.
Low pass filter mode.
ayi04.eps
15
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Page 21
80 Series V
Calibration Manual
Number Feature Indication
L
M
b
A, µA, mA
V, mV
µF, nF
nS
%
e, Me, ke
Hz, kHz
AC DC
Table 13. Display Features (cont.)
The battery is low. XWWarning: To avoid false readings, which could lead to
possible electric shock or personal injury, replace the battery as soon as the
battery indicator appears.
Amperes (amps), Microamp, Milliamp
Volts, Millivolts
Microfarad, Nanofarad
Nanosiemens
Percent. Used for duty cycle measurements.
Ohm, Megohm, Kilohm
Hertz, Kilohertz
Alternating current, direct current
N
O
P
Q
°C, °F
610000 mV
HiRes
Auto
Manual
Degrees Celsius, Degrees Fahrenheit
Displays selected range
The Meter is in high resolution
(Hi Res) mode. HiRes=19,999
The Meter is in autorange mode and automatically selects the range with the
best resolution.
The Meter is in manual range mode.
R The number of segments is relative to the full-scale value of the selected
range. In normal operation 0 (zero) is on the left. The polarity indicator at the
left of the graph indicates the polarity of the input. The graph does not operate
with the capacitance, frequency counter functions, temperature, or peak min
max. For more information, see “Bar Graph”. The bar graph also has a zoom
function, as described under "Zoom Mode".
S
bAtt
diSC
EEPr
Err
CAL
Err
RPMon oconventional (4 cycle) Counts every other revolution.
nwaste spark of 2 cycle. Counts every revolution.
--
0L
Overload condition is detected.
Error Messages
Replace the battery immediately.
In the capacitance function, too much electrical charge is present on the capacitor being tested.
Invalid EEPROM data. Have Meter serviced.
Invalid calibration data. Calibrate Meter.
LEAd
WTest lead alert. Displayed when the test leads are in the A or mA/µA terminal and the selected
rotary switch position does not correspond to the terminal being used.
16
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Page 22
Testing the Pushbuttons
To test the pushbuttons
Digital Multimeter
Performance Tests
1. Turn the Meter rotary knob to J
2. Press each button and note that the meter responds with a beep for each button
press.
3. Press and hold B a second tim
Testing Meter Accuracy
Perform
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 6V 3.3 V dc
18 60 V 33 V dc
Function
K
AC Volts
K Hz
AC Volts
Frequency
Sensitivity
V Hz
Trigger level
V Hz
Duty Cycle
V
DC Volts
the accuracy test steps in Table 15.
Table 15. Accuracy Tests
Test
Range 5500A Output
600 mV 330 mV, 60 Hz 327.9 to 332.1 327.3 to 332.7
600 mV 600 mV, 13 kHz N/A 586.0 to 614.0
6 V 3.3 V, 60 Hz 3.281 to 3.319 3.275 to 3.325
6 V 3.3 V, 20 kHz N/A 3.214 to 3.386
60 V 33 V, 60 Hz 32.81 to 33.19 32.75 to 33.25
60 V 33 V, 20 kHz N/A 32.14 to 33.86
600 V 330 V, 60 Hz 328.1 to 331.9 327.5 to 332.5
600 V 330 V, 2.5 kHz N/A 323.0 to 337.0
1000 V 500 V, 60 Hz 495 to 505 494 to 506
1000 V 1000 V, 1 kHz 986 to 1014 986 to 1014
600 mV 150 mV, 99.95 kHz 99.93 to 99.97 99.93 to 99.97
600 mV 150 mV, 199.50 kHz 199.48 to 199.52 199.48 to 199.52
6 V 0.7 V, 99.95 kHz 99.93 to 99.97 99.93 to 99.97
60 V 7 V, 99.95 kHz 99.93 to 99.97 99.93 to 99.97
6 V 3.4 V, 1 kHz Sq. Wave 999.8 to 1000.2 999.8 to 1000.2
6 V 5 V, 1 kHz, DC offset 2.5 V
Sq. Wave
.
e to exit MIN MAX m
Display Reading
83 and 88
49.7% to 50.3 % 49.7 % to 50.3 %
3.296 to 3.304
32.96 to 33.04
ode.
87
3.297 to 3.303
32.97 to 33.03
19 600 V 330 V dc
20
21 600 mV 33 mV dc
22
V
m
DC Volts
1000 V 1000 V dc
600 mV 330 mV dc
329.6 to 330.4
998 to 1002
32.8 to 33.2
328.9 to 331.1
329.7 to 330.3
998 to 1002
32.9 to 33.1
329.6 to 330.4
17
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Page 23
80 Series V
Calibration Manual
Table 14. Accuracy Tests (cont.)
Step
23 600 Ω 330 Ω ( Use 2 wire Comp)
24 6 kΩ 3.3 kΩ (Use 2 wire Comp)
25 60 kΩ 33 kΩ
26 600 kΩ 330 kΩ
27 6 MΩ 3.3 MΩ
28
29
30
31
32
33
33B
34
35
36
37
38
39
40
41
42
43
44
45
46
Test
Function
e
Ohms
nS
Conductance
G
Diode
?
AC Amps
A
DC Amps
A
DC Amps
m
AC Milliamps
?
m[
DC Milliamp
?
U
AC
Microamps
U[
DC
Microamps
E
Capacitance
K
Low Pass
Filter
Range 5500A Output
50 MΩ 30 MΩ
60 nS Open input - 0.30 to 0.30 - 0.30 to 0.30
60 nS 100 MΩ 9.60 to 10.40 9.60 to 10.40
6 V 3.0 V dc 2.939 to 3.061 2.939 to 3.061
6 A 3.0 A, 60 Hz 2.962 to 3.038 2.968 to 3.032
6 A 3.0 A 2.984 to 3.016 2.990 to 3.010
10A6 10A 9.94 to 10.06 9.96 to 10.04
60 mA 33 mA, 60 Hz 32.58 to 33.42 32.65 to 33.35
400 mA 330 mA, 60 Hz 325.8 to 334.2 326.5 to 333.5
60 mA 33 mA 32.83 to 33.17 32.89 to 33.11
400 mA 330 mA 328.5 to 331.5 329.1 to 330.9
600 µA 330 µA, 60 Hz 325.8 to 334.2 326.5 to 333.5
6000 µA 3300 µA, 60 Hz
600 µA 330 µA 328.3 to 331.7 328.9 to 331.1
6000 µA 3300 µA 3285 to 3315 3291 to 3309
10 nf Open input2 0.21 to 0.31 0.21 to 0.31
100 nf 5 nf
100 µf 9.5 µf 09.2 to 09.8 09.2 to 09.8
1000 V 400 V, 400 Hz N/A 376 to 408
1000 V 400 V, 800 Hz
5
04.7 to 05.3 04.7 to 05.3
4
N/A 226 to 3404
Display Reading
83 and 88 87
1
328.5 to 331.5
1
3.286 to 3.314
32.86 to 33.14
327.6 to 332.4
3.276 to 3.324
29.67 to 30.33
3258 to 3342 3265 to 3335
329.1 to 330.9
3.292 to 3.308
32.92 to 33.08
327.9 to 332.1
3.279 to 3.321
29.67 to 30.33
18
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Page 24
Table 14. Accuracy Tests (cont.)
Digital Multimeter
Performance Tests
Step
47
48
49
50
51
52
53
1. Or short test leads and use REL to offset test lead resistance.
2. Remove test leads from unit.
3. To ensure accurate measurement, the Meter and thermocouple adapter must be at the same temperature. After
connecting the thermocouple adapter to the Meter allow for reading to stabalize before recording display reading.
4. The Meter accuracy is not specified at this input si
shown, check that the Low-pass filter
5. Use REL to compensate for internal Meter and l
calibrator before using REL.
W 10 A continuous up to 35 °C; < 20 minutes on, 5 minutes off at 35 °C to 55 °C. 20 A for 30 seconds maximum;
6.
> 10 A unspecified.
Test
Function
L
(87 and 88 only)
Peak Min/Max
L
m
(87 and 88 only)
Temperature
Backlight
Range 5500A Output
6 V dc
3
8 Vpp, 2 kHz Sq.
Wave, DC offset 2 V
0 °C -1.0 to 1.0 -1.0 to 1.0
100 °C 98.0 to 102.0 98.0 to 102.0
Press backlight button Backlight comes on
Press backlight button Backlight Intensifies
Press backlight button Backlight off
is active and follows an expected roll-off curve.
gnal frequency with Low-pass filter selected. The display reading
ead capacitance. Test leads must be disconnected from the
Display Reading
83 and 88 87
Max = 5.896 to 6.104
Min = -1.898 to -2.102
Testing the Inductive Pickup (88 Only)
To test the inductive pickup, a function generator output will simulate automobile spark
plug signals on a loop of wire containing a 10 e resistor. The pickup will be clamped to
the wire and output voltage from the pickup will be monitored by an oscilloscope.
Perform the following procedure to test the inductive pickup:
1. Solder a 10-inch piece of 14 AWG wire to one end of a 10 e
2. Connect the other end of the 10 e resistor to the terminal LOW output of the
function generator. Place the other end of the 14-AWG wire to the HIGH output of
the function generator. See Figure 5.
3. Connect a 10X scope probe from
the 10 e resistor.
4. Clamp the inductive pickup to the wire loop on the HIGH side of the resistor as
shown in Figure 5.
Make sure that the jaws of the inductive pickup are closed com
side of the inductive pickup that says "SPARK PLUG SIDE" points toward the
HIGH output of the function generator.
5. Connect a 10X scope probe from
the output of the inductive pickup.
channel 2
channel 1
1 % resistor.
(dc-coupled) of the oscilloscope across
pletely
, and that the
(dc-coupled) of the oscilloscope across
19
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80 Series V
Calibration Manual
6. Set up the function generator as follows:
Frequency
Am
Burst Mode
900 kHz
plitude 8.3 V
yes
Burst Count 1
Burst Rate 100 Hz
Burst Phase
-90 Degrees
7. Set the oscilloscope for 0.5 V/DIV @ 0.5 µs/DIV.
8. Trigger the waveform on channel 2.
9. Adjust the amplitude of the function generator to produce a 3 VP-P triangle wave.
See Figure 6.
10. Set the oscilloscope for 1.0 V/DIV @ 5.0 ms/DIV.
11. Trigger the waveform on Channel 1.
12. Check that the peak voltage is greater than 5.7 V and decays to less than 1.0 V
between pulses. See Figure 6. Record
the peak value for later use.
13. Adjust the function generator output so the peak voltage is 6 V.
14. Set the scope for 1.0 m
15. Check the am
plitude after 3.0 ms from the waveform peak, the voltage am
s/DIV and trigger waveform
.
plitude is
2.4 V +0.5/-0.8 (1.6 V to 2.9 V). (See Figure 3-5(C).)
16.
Re-adjust the function generator output to obtain the value recorded in step 12.
17. Set the scope for 5.0 ms/DIV.
18. Turn the inductive pickup so that "SPARK PLUG SIDE" points along the wire
connected to the LOW output of the function generator. Check that the waveform is
less than 2 V.
20
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Page 26
Digital Multimeter
Performance Tests
OSCILLOSCOPE
CH1
CH2
10
RESISTOR
WIRE LOOP
(14 AWG)
FUNCTION GENERATOR
OUTPUT
RED
SPARK PLUG SIDE
INDUCTIVE
PICKUP
Figure 5. Setup for Inductive Pickup Test
aad08f.eps
21
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80 Series V
Calibration Manual
Figure 6. Waveform for Inductive Pickup Test
aad09f.wmf
22
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Page 28
Calibration Adjustment
The Meter features closed-case calibration adjustment using known reference sources.
The Meter measures the applied reference source, calculates correction factors and stores
the correction factors in nonvolatile memory.
The following sections present the features and Meter pushbutton functions that can be
used during the Calibration Adjustment Procedure. Perform the Calibration Adjustment
Procedure should the Meter fail any performance test listed in Table 15.
Calibration Adjustment Counter
The Meter contains a calibration adjustment counter. The counter is incremented each
time a Calibration Adjustment Procedure is completed. The value in the counter can be
recorded and used to show that no adjustments have been made during a calibration
cycle.
Use the following steps to view the Meter's calibration counter.
Digital Multimeter
Calibration Adjustment
1. While holding down B, turn the rotary knob from OFF to VAC
should display
2. Press D once to see the calibration counter. For example "n001".
3. Turn the rotary
Calibration Adjustment Password
To start the Calibration Adjustm
entered. The password can be changed or reset to the default as described in following
paragraphs. The default password is “1234”.
Changing the Password
Use the following steps to change the Meter's password:
1. While holding down B, turn the rotary knob from OFF to VAC
display
2. Press D once to see the calibration counter.
3. Press D again to start the password entry
4. The Meter buttons represent the digit indicated below when entering or changing the
password:
A = 1 B = 2 C = 3 D = 4
H = 5 E = 6 F = 7 G = 8
s “Z CAL
“Z CAL
knob to OFF
”.
”.
. The Meter
.
ent Procedure, the correct 4-button password must be
. The Meter
. The Meter displays
"????".
Press the 4 buttons to enter the old password. If changing the password for the first
tim
e, enter A (1) B (2) C (3) D
5. Press C to change the password. The Meter displays "----" if the old password is
correct. If the password is not correct, the Meter em
and the password must be entered again. Repeat step 4.
6. Press the 4 buttons of the new password.
7. Press D to store the new password.
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(4).
its a double beep, displays
"????"
23
Page 29
80 Series V
Calibration Manual
Restoring the Default Password
If the calibration password is forgotten, the default password (1234) can be restored using
the following steps.
1. While holding down B, turn the rotary knob from OFF to VAC
display
2. Rem
s “Z CAL
ove the Meter's top case. Leave the PCA in the bottom
”.
case. (See “Opening the
. The Meter
Meter Case”.)
XWWarning
To avoid electrical shock or personal injury, remove the test
leads and any input signal before removing the Meter's top
case.
3. Through an access hole provided in the top shield, short across the keyp
PCA. See Figure 7. The Meter should beep. The default password is now restored.
Replace the Meter'
4.
s top case and turn the rotary knob to OFF. (See “Reassem
the Meter Case).
Access Hole For
PCA Keypad
ads on the
bling
Figure 7. Restoring the Default Password
24
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ama01f.eps
Page 30
Meter Buttons Used in the Calibration Steps
The Meter buttons behave as follows when performing the Calibration Adjustment
Procedure. This may be of help determining why a calibration step is not accepted and for
determining the input value without referring to Table 16.
Digital Multimeter
A
B Press and hold to display the required input amplitude.
G Press and hold to display the frequency of the required input.
D
Calibration Adjustment Procedure
Use the following steps to adjust the Meter's calibration. If the Meter is turned off before
completion of the adjustment procedure, the calibration constants are not changed.
1. While holding down B, turn the rotary knob from OFF to VAC
display
2. Press D once to see the calibration counter.
3. Press D again to start the password entry. The Meter displays "????".
4. Press 4 buttons to enter the password.
5. Press D to go to the first calibration step. The Meter displays "C-01" if the
password is correct. If the password is not correct, the Meter emits a double beep,
display
Press and hold to show the measured value. The measurement value is not
calibrated so it may not match the input value. This is normal.
Press to store the calibration value and advance to the next step. This button
is also used to exit calibration mode after the calibration adjustment
sequence is complete.
s “Z CAL
s "????" and the password mu
”.
. The Meter
st be entered again. Repeat step 4.
6. Using Table 16, apply
each step, position the rotary
in the table.
7. After each input value is applied, press D to accept the value and proceed to the
next step (C-02 and so forth).
After pressing D, wait until the step number advances before changing
the calibrator source or turning the Meter rotary knob.
If the Meter rotary knob is not in the correct position, or if the measured
value is not within the anticipated range of the input value, the M
a double beep and will not continue to the next step.
Some adjustment steps take longer to execute than others (10 to 15
seconds). For these steps, the Meter will beep when the step is complete.
Not all steps have this feature.
8. After the final step, the display
adjustm
ent is complete. Press D to go to meter m
the input value listed for each calibration adjustme
switch and apply the input to the term
Notes
eter emits
shows "End" to indicate that the calibration
ode.
nt step. For
inals as indicated
25
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Page 31
80 Series V
Calibration Manual
Notes
Set the calibrator to Standby prior to changing the function switch position
and or after completing adjustment of each function.
If the calibration adjustment procedure is not completed correctly, the
Meter will not operate correctly.
Table 16. Calibration Adjustment Steps
Function
(Switch Position)
K
(AC Volts)
L
(DC Volts)
L
m
(DC Millivolts)
e
(Ohms)
Input Terminal
I
Adjustment
Step
C-01 600.0 mV, 60 Hz 600.0 mV, 60 Hz
C-02 600.0 mV, 5 kHz 600.0 mV, 20 kHz
C-03 6.000 V, 60 Hz 6.000 V, 60 Hz
C-04 6.000 V, 5 kHz 6.000 V, 20 kHz
C-05 60.00 V, 60 Hz 60.00 V, 60 Hz
C-06 60.00 V, 5 kHz 60.00 V, 20 kHz
C-07 600.0 V, 60 Hz 600.0 V, 60 Hz
C-08 600.0 V, 5 kHz 600.0 V, 10 kHz
C-09 6.000 V 6.000 V
C-10 60.00 V 60.00 V
C-11 600.0 V 600.0 V
C-12 600.0 mV 600.0 mV
C-13 60.00 mV 60.00 mV
C-14 600.0 600.0
C-15 6.000 k 6.000 k
C-16 60.00 k 60.00 k
C-17 600.0 k 600.0 k
C-18 6.000 M 6.000 M
C-19 0.000 0.000
C-20 50.0 M 50.0 M
Fluke 83-V and
88-V
Input Value
Fluke 87-V
O
(Diode Test)
A
(Amps)
mA
(Milliamps)
µA
(Microamps)
A
mA /UA
C-21 3.000 V 3.000 V
C-22 6.000 A, 60 Hz 6.000 A, 60 Hz
C-23 6.000 A dc 6.000 A dc
C-24 60.00 mA, 60 Hz 60.00 mA, 60 Hz
C-25 400.0 mA, 60 Hz 400.0 mA, 60 Hz
C-26 60.00 mA dc 60.00 mA dc
C-27 400.0 mA dc 400.0 mA dc
C-28
C-29 6000 µA, 60 Hz 6000 µA, 60 Hz
C-30 600.0 µA dc 600.0 µA dc
C-31 6000 µA dc 6000 µA dc
600.0 µA ac,
60 Hz
600.0 µA ac, 60 Hz
26
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Page 32
Digital Multimeter
Service and Parts
Service and Parts
Replacement parts are shown in Table 17 and Figure 8. To order parts and accessories,
refer to “Contacting Fluke”.
Table 17. 80 Series V Final Assembly
Ref Des Description
AC72 Alligator Clip, Black 1670652 1
AC72 Alligator Clip, Red 1670641 1
BT1 Battery, 9 V 2139179 1
BT2 Cable Assy, 9 V Battery Snap 2064217 1
CR6 Lightpipe 2074057 1
F1W Fuse, 0.440 A, 1000 V, FAST 943121 1
F2W Fuse, 11 A, 1000 V, FAST 803293 1
H2-4 Screw, Case 832246 3
H5-9 Screw, Bottom Shield 448456 5
J1-2 Elastomeric Connector 817460 2
J3 Top Shield Contact 674853 1
MP10,
MP11
MP2 Shield, Top 2073906 1
MP4 Shield, Bottom 2074025 1
MP5 Case Top (PAD XFER) With Window (83-5) 2074002
MP5 Case Top (PAD XFER) with Window (87-5) 2073992 1
MP5 Case Top (PAD XFER) with Window (88-5) 2115202 1
MP6 Case Bottom 2073871 1
MP8 Knob, Switch (PAD XFER) 2100482 1
MP9 Detent, Knob 822643 1
MP13 Shock Absorber 828541 1
MP14 O-Ring, Input Receptacle 831933 1
MP15 Holster w/ Tilt Stand 2074033 1
MP22 Battery Door 2073938 1
MP27-
MP30
MP31 Mask, LCD (PAD XFER) (83-5) 2073961 1
MP31 Mask, LCD (PAD XFER) (87-5) 2073950 1
MP31 Mask, LCD (PAD XFER) (88-5) 2112410 1
MP41 Housing, RSOB 2073945 1
MP390-
391
NA Tiltstand 2074040 1
S2 Keypad 2105884 1
TL75 Test Lead Set 855742 1
TM1 80 Series V Getting Started Manual (Multi-language) 2101973 1
TM2 80 Series V Quick Reference Card 2101986 1
TM 2 88 V Quick Reference Card 2279006 1
TM3 CD ROM (Contains 80 Series V Users Manual ) 2101999 1
TM3 CD ROM (Contains 88 V Users Manual ) 2278999 1
TM4
(not
shown)
U5 LCD, 4.5 DIGIT,TN, Transflective, Bar Graph, OSPR80 2065213 1
MP81 80BK Thermocouple Assembly, K-Type, Beaded, Molded Dual Banana Plug,
WTo ensure safety, use exact replacement only.
Foot, Non-Skid 824466 2
Contact RSOB 1567683 4
Access Door Fastener 948609 2
80 Series V Calibration Manual (this manual) 2102915 1
Coiled
Part
Number
1273113 1
Qty
27
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Page 33
80 Series V
Calibration Manual
MP5
MP13
BT2
W
MP14
MP8
S2
MP9
F2
H5-9 (5)
J3
F1
MP6
H2-4 (3)
BT1
MP390-391
MP31
U5
J1-2
CR6
MP2
MP41
MP27-30
MP4
MP81
Holster
MP10-11
MP22
TM3
TM1
TM2
Figure 8. 80 Series V Final Assembly
TL75
Test Lead Set
MP66
Alligator Clips
AC72
MP15
Tilt Stand
aom015c.eps
28
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