Fluke BT5300 Series User manual

BT5300 Series
Battery Tester
User Manual
8/2021
© 2021 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.

LIMITED WARRANTY AND LIMITATION OF LIABILITY
Each Fluke product is warranted to be free from defects in material and workmanship under normal use and
service. The warranty period for BT5300 series and SW1080 is three years, and one year for SW9010, and
begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty
extends only to the original buyer or end-user customer of a Fluke authorized reseller, and does not apply to
fuses, disposable batteries, or to any product which, in Fluke's opinion, has been misused, altered, neglected,
contaminated, or damaged by accident or abnormal conditions of operation or handling. Fluke warrants that
software will operate substantially in accordance with its functional specifications for 90 days and that it has
been properly recorded on non-defective media. Fluke does not warrant that software will be error free or
operate without interruption.
Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only
but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available
only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable
international price. Fluke reserves the right to invoice Buyer for importation costs of repair/replacement parts
when product purchased in one country is submitted for repair in another country. Fluke's warranty obligation is
limited, at Fluke's option, to refund of the purchase price, free of charge repair, or replacement of a defective
product which is returned to a Fluke authorized service center within the warranty period.
To obtain warranty service, 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. Following warranty repair,
the product will be returned to Buyer, transportation prepaid (FOB Destination). If Fluke determines that failure
was caused by neglect, misuse, contamination, alteration, accident, or abnormal condition of operation or
handling, including overvoltage failures caused by use outside the product's specified rating, or normal wear and
tear of mechanical components, Fluke will provide an estimate of repair costs and obtain authorization before
commencing the work. Following repair, the product will be returned to the Buyer transportation prepaid and the
Buyer will be billed for the repair and return transportation charges (FOB Shipping Point).
THIS WARRANTY IS BUYER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 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.
Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion or
limitation of incidental or consequential damages, the limitations and exclusions of this warranty may not apply
to every buyer. 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.
11/99
Fluke Corporation Fluke Beijing Service Center
P.O. Box 9090 Rm101, 1/F.,Tong Heng Tower
Everett, WA 98206-9090 No. 4 Hua Yuan Road Hai Dian
U.S.A. District, Beijing 100088, P.R.C.

i
Contents
Title Page
Introduction.................................................................................................................................................1
Product Overview ..................................................................................................................................1
How to Contact Fluke.............................................................................................................................2
Safety Information..................................................................................................................................2
Warning and Caution......................................................................................................................2
Symbols..........................................................................................................................................4
Model Comparison Table.......................................................................................................................4
Operation Features................................................................................................................................5
Front Panel.....................................................................................................................................5
Display Screen................................................................................................................................8
Rear Panel....................................................................................................................................11
Preparation................................................................................................................................................13
Conventions.........................................................................................................................................13
Standard Packaging.............................................................................................................................13
Set the Handle Position .......................................................................................................................15
Connect to Power and Ground ............................................................................................................17
Power on and Standby.........................................................................................................................18
Setting the Line Frequency..................................................................................................................18
Warm-Up the Product..........................................................................................................................18
Inspection Before Testing.....................................................................................................................19
Measuring with Test Leads ......................................................................................................................20
Connect the Power Cord......................................................................................................................21
Restore to Factory Defaults.................................................................................................................21
Connect the Test Leads .......................................................................................................................21
Select Measurement Range ................................................................................................................22
Set Sampling Rate...............................................................................................................................22
Zero-Adjustment ..................................................................................................................................23
Connect to the Cell ..............................................................................................................................23
Read the Measured Voltage and Resistance.......................................................................................23
Measuring Through Multiplexer Cards....................................................................................................24
Install Multiplexer Cards.......................................................................................................................25
Connect the Product to the Switch Mainframe.....................................................................................25
Connect the Power Cord......................................................................................................................26

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Voltage and Resistance Measurement ................................................................................................26
Connect the Cell...........................................................................................................................26
Configure the Channel and Function............................................................................................26
Select Measurement Range.........................................................................................................27
Set Sampling Rate........................................................................................................................27
Read the Measured Voltage and Resistance................................................................................27
Enclosure Potential Measurement.......................................................................................................28
Connect the Cell...........................................................................................................................28
Enclosure Potential Contact Check ..............................................................................................28
Positive to Enclosure Voltage .......................................................................................................29
Negative to Enclosure Voltage......................................................................................................30
Input and Channel Configuration ............................................................................................................32
Front Inputs..........................................................................................................................................32
Multiplexer cards..................................................................................................................................33
Built-in Multiplexer Cards..............................................................................................................33
External Multiplexer Cards............................................................................................................34
Connect the Cell...........................................................................................................................38
Channel Configuration..................................................................................................................41
Measurement Function.............................................................................................................................45
DCV..............................................................................................................................................45
ACR..............................................................................................................................................45
Enclosure Potential Contact Check ..............................................................................................46
Positive to Enclosure Voltage .......................................................................................................47
Negative to Enclosure Voltage......................................................................................................47
Changing Measurement Speed....................................................................................................48
Changing Resistance Range........................................................................................................48
Instrument Setup ......................................................................................................................................49
Language Settings...............................................................................................................................50
Max Measure Current..........................................................................................................................50
Comparator..........................................................................................................................................51
Average ...............................................................................................................................................53
Trigger .................................................................................................................................................55
Trigger Mode ................................................................................................................................55
Trigger Delay................................................................................................................................56
Input Impedance..................................................................................................................................57
Remote Interface.................................................................................................................................58
Power Frequency.................................................................................................................................61
Self-Calibraion.....................................................................................................................................62

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Device Information...............................................................................................................................63
Restore to Factory Defaults.................................................................................................................64
Zero-Adjust..........................................................................................................................................65
Clearing Zero-Adjustment....................................................................................................................68
Memory Function.................................................................................................................................68
Remote Control.........................................................................................................................................69
Connect the Computer.........................................................................................................................69
Remote Control UI...............................................................................................................................70
Remote Control Commands ................................................................................................................70
System Status Diagram.......................................................................................................................72
List of Commands................................................................................................................................75
Message Reference Interpretation.......................................................................................................81
IEEE-488.2 Common Commands.................................................................................................81
Status Reporting Commands........................................................................................................83
System-Related Commands.........................................................................................................85
Remote Interface Commands.......................................................................................................87
Factory Reset Commands............................................................................................................87
Line Power Frequency Commands...............................................................................................87
Measurement Configuration Commands......................................................................................88
Calculate Commands ...................................................................................................................92
Memory Commands .....................................................................................................................96
Trigger Commands.....................................................................................................................100
Reading Measured Values Commands ......................................................................................103
Switch Relay Card Commands...................................................................................................105
Remote Command Examples............................................................................................................107
Compound Headers Using a Tree – Usage and Examples ........................................................107
Input Channel Slection/Route Scan Programming Examples.....................................................108
Memory Programming Examples................................................................................................117
List of Error Message.........................................................................................................................119
Maintenance............................................................................................................................................126
Change the Fuse ...............................................................................................................................126
Calibration..........................................................................................................................................127
Specifications..........................................................................................................................................128
BT5300 Battery Tester.......................................................................................................................128
Measurement Items....................................................................................................................128
Sampling Time............................................................................................................................128
Range and Accuracy...................................................................................................................128
SW1080 Switch Mainframe................................................................................................................129

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SW9010 Multiplexer Card..................................................................................................................130
General Specifications.......................................................................................................................130
Appendix..................................................................................................................................................132
Appendix 1. AC Four-terminal Method...............................................................................................132
Appendix 2. Precautions for Making Custom Test Cables .................................................................133
Making Custom Test Leads for Multiplexer cards .......................................................................133
Configuring Battery Probe Tips...................................................................................................133
Appendix 3. Effect of Eddy Currents and Suggested Solution...........................................................135
Effect of Eddy Currents...............................................................................................................135
Suggested Scheme: Separate the SENSE and SOURCE cables ..............................................135
Suggested Scheme: Use Twisted Pair........................................................................................136
Suggested Optimization Scheme: Reduce the Overlap of Loops...............................................137
Suggested Optimization Scheme: Use Magnetic Field Shielding Materials................................137
Appendix 4. Zero Adjustment.............................................................................................................139
Principle of Zero Adjustment.......................................................................................................139
Zeroing Using a Zero-adjust Board.............................................................................................140
Zeroing Using Custom Zero-adjust Board, Probes or Clip Type Leads ......................................141
Appendix 5. Scan Mode to Improve Test Efficiency...........................................................................142
The test efficiency of OCV test benches is getting higher and higher.........................................142
Comparison of Three Test Methods of OCV Test Bench.............................................................142
Example Commands for Scan Mode..........................................................................................143
Appendix 6. Use BT5300 to Measure Internal Resistance, Open-Voltage,
and Enclosure Potential.....................................................................................................................145
Measuring with Front Panel Input Terminals...............................................................................145
Measuring Through Rear Panel Multiplexer Cards.....................................................................148
Appendix 7. Instrument Installation....................................................................................................152
Introduction.................................................................................................................................152
Preparation.................................................................................................................................152
Install a Single Rack-Mount Kit...................................................................................................152
Install a Dual Rack-Mount Kit .....................................................................................................153
Overall Dimensions of the Product .............................................................................................155
Appendix 8. SW1080 Appearance.....................................................................................................156

v
Table List
Title Page
Table 1. Symbols............................................................................................................................4
Table 2. Product features table ......................................................................................................4
Table 3. Controls on the front panel...............................................................................................6
Table 4. Display screen..................................................................................................................9
Table 5. Rear panel feaures.........................................................................................................11
Table 6. Standard equipment.......................................................................................................14
Table 7. Optional accessories......................................................................................................15
Table 8. Chek-list before testing...................................................................................................19
Table 9. Switch Mainframe...........................................................................................................35
Table 10. Pinout configuration of the connectors on the Multiplexer Card .....................................40
Table 11. Channel configuration ....................................................................................................44
Table 12. Beeper setting................................................................................................................53
Table 13. Remote interface parameters.........................................................................................59
Table 14. System Information ........................................................................................................63
Table 15. Factory defaults..............................................................................................................64
Table 16. Data type abbreviation (parameter and response).........................................................71
Table 17. QUEStionable Status registor.........................................................................................73
Table 18. OPERation Status registor .............................................................................................73
Table 19. Standard Event Status registor.......................................................................................74
Table 20. Status Byte registor........................................................................................................74
Table 21. List of commands ...........................................................................................................75
Table 22. Trigger mode table .......................................................................................................100
Table 23. Measurement value formats (measurement fault)........................................................103
Table 24. Combinations of connectors, housings and wires ........................................................133
Table 25. Test leads connection methods in zero adjustment......................................................140
Table 26. Comparison of channel switching and test process......................................................143
Table 27. Example command for Scan Mode ..............................................................................143
Table 28. Typical time for voltage and internal resistance measurement.....................................144

vii
Figure List
Title Page
Figure 1. Front panel.......................................................................................................................6
Figure 2. Display screen..................................................................................................................9
Figure 3. Rear panel......................................................................................................................11
Figure 4. Standard equipment.......................................................................................................14
Figure 5. Use the tilt stand.............................................................................................................16
Figure 6. Mains power cord connection.........................................................................................17
Figure 7. Power on and standby....................................................................................................18
Figure 8. Front inputs ....................................................................................................................32
Figure 9. Connecting test leads.....................................................................................................33
Figure 10. Installation of Multiplexer Cards .....................................................................................34
Figure 11. Front panel of the Switch Mainframe..............................................................................35
Figure 12. Rear pannel of the Switch Mainframe ............................................................................35
Figure 13. Connecting the Switch Mainframe..................................................................................38
Figure 14. Multiplexer Card connectors...........................................................................................38
Figure 15. Schematic diagram of cell connection - voltage and resistance measurement ..............39
Figure 16. Schematic diagram of cell connection - enclosure potential contact check....................40
Figure 17. Example channel assignment.........................................................................................42
Figure 18. Channel configuration ....................................................................................................43
Figure 19. Measurement screen......................................................................................................45
Figure 20. Enclosure potential contact check..................................................................................47
Figure 21. Positive to enclosure voltage..........................................................................................47
Figure 22. Negative to enclosure voltage........................................................................................48
Figure 23. Instrument Setup screen ................................................................................................49
Figure 24. Setting the max measurement current ...........................................................................50
Figure 25. Comparator setting.........................................................................................................51
Figrue 26. Setting the comparator thresholds..................................................................................52
Figure 27. Beeper setting................................................................................................................53
Figure 28. Average screen ..............................................................................................................54
Figure 29. Switch the average function On or off.............................................................................54
Figure 30. Setting average count ....................................................................................................55
Figure 31. Selecting trigger delay switch.........................................................................................56
Figure 32. Switch trigger delay ON or OFF .....................................................................................57
Figure 33. Setting trigger delay time................................................................................................57
Figure 34. Selecting input impedance .............................................................................................58
Figure 35. Remote interface setting.................................................................................................59
Figure 36. Select power frequency..................................................................................................62

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Figure 37. Self-Calibration...............................................................................................................62
Figure 38. Device Info. screen.........................................................................................................63
Figure 40. Zeroing process..............................................................................................................66
Figure 41. Zeroed............................................................................................................................66
Figure 42. Zero adjustment failure prompt.......................................................................................67
Figure 43. Zeroing all ranges...........................................................................................................67
Figure 44. Memroy function UI ........................................................................................................68
Figure 45. Connecting to the computer ...........................................................................................69
Figure 46. Remote control UI ..........................................................................................................70
Figure 47. System Status diagram ..................................................................................................72
Figure 48. Compound header organization example using a tree.................................................107
Figure 49. Change the Fuse..........................................................................................................126
Figure 50. Principle of the AC four-terminal method......................................................................132
Figure 51. Impedance diagram......................................................................................................132
Figure 52. Connection between battery probe tips and the cell.....................................................134
Figure 53. BTL310 test lead..........................................................................................................135
Figure 54. Schematic diagram of twisted pair test.........................................................................136
Figure 55. Effect of eddy current on ACR measurement ...............................................................136
Figure 56. Reducing the effect of eddy current by reducing the overlap area of loops..................137
Figure 57. Reducing the effect of eddy current by reducing the overlap area of loops..................137
Figure 58. Pseudo connection to 0 Ω............................................................................................139
Figure 59. Measuring ACR, DCV and enclosure potential - front panel.........................................145
Figure 60. Schematic diagram of switching circuit - front panel.....................................................146
Figure 61. Measure ACR, DCV and Enclosure Potential - Rear Panel..........................................148
Figure 62. Schematic diagram of switching circuit - rear panel .....................................................149
Figure 63. Instrument installation - preparation.............................................................................152
Figure 64. Single rack-mount kit....................................................................................................153
Figure 65. Dual rack mount-kit ......................................................................................................154
Figure 66. Overall dimensions of the Product................................................................................155
Figure 67. SW1080 appearance....................................................................................................156

1
Introduction
Product Overview
The Fluke BT5310/ BT5311/ BT5320/ BT5321 Battery Tester (the “Product” or “Instrument”) can
measure the AC resistance (using 1 kHz signal) and DC voltage of batteries simultaneously. The
Product features high accuracy and high measurement speed, rich remote interfaces, and meets the
requirements for accuracy, speed and reliability of test instruments in the automated production of
batteries. And the 4.3-inch LCD display and the intuitive operation make it easier to operate the
Instrument during manual testing.
Fluke switch system SW9010 and SW1080 is dedicated to battery measurement. SW9010 Multiplexer
Card can be installed to the Battery Tester to form a battery test system with up to 64 channels. If
more channels are needed, the system can be extended to up to 320 channels by using a SW1080
Switch Mainframe.
Features
Three-in-one battery test system
Integrate three instruments: high-accuracy battery tester, high-accuracy voltmeter and multiplexer
card.
High accuracy measurements
The resistance resolution of 0.1 μΩ and accuracy of 0.2% of reading meet the increasingly
stringent requirements of battery cell internal resistance test. The voltage resolution of 1 uV and
accuracy of 18 ppm of reading is comparable to that of the mainstream 7.5-digit multimeters.
High-speed measurements
By using the unique Scan mode, the internal resistance and voltage test of up to 256 cells can be
completed in 30 seconds (including measuring, channel switching and the communication time
between the instrument and the computer).
Stable reading
The Multiplexer Cards ensure the consistency of its anti-eddy current circuit design reduces the
impact of eddy currents on the test, and test results between channels results. The SENSE and
SOURCE lines of the test leads are separated to avoid the effects of eddy current and ensure
stable readings during manual testing.
Simple development
A Serial (RS-232) and a Ethernet interface is provided to control the Instrument, and the remote
SCPI command is compatible with mainstream battery testers in the market, which is convenient
for customers to replace the existing battery tester to improve the accuracy of the OCV test
system.
High allowable total line resistance
Even with the smallest range of 3 mΩ, the Fluke Battery Testers support allowable total line
resistance up to 10 Ω, supporting longer and thinner test cables, which greatly reduces the
occurrence of mismatches between the test range and the measured value.

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User Manual
2
Support High-Z inputs
The default input impedance of the Battery Tester is 10 MΩ, which can be set to High-Z (>10 GΩ)
to avoid unstable test results caused by high impedance of the unit under test (such as the
enclosure potential contact check of pouch batteries).
High safety
The Multiplexer Card has a built-in self-recovery fuse PTC for each channel to ensure the system
is protected in the event of short-circuit.
Versatility
Any channel of the Multiplexer Card can be configured to one of the two functions below.
oAC internal resistance and DC current
oEnclosure potential contact check
How to Contact Fluke
Fluke Corporation operates worldwide. For local contact information, go to our website: cn.fluke.com
(Chinese) or www.fluke.com/en-us/support/manuals (English). To register your product, view, print, or
download the latest manual or manual supplement, go to our website.
Fluke Corporation Fluke Beijing Service Center
P.O. Box 9090 Rm101, 1/F.,Tong Heng Tower
Everett, WA 98206-9090 No. 4 Hua Yuan Road Hai Dian
U.S.A. District, Beijing 100088, P.R.C.
[email protected]
Safety Information
Warning and Caution
A Warning identifies hazardous conditions and procedures that are dangerous to the user. A Caution
identifies conditions and procedures that can cause damage to the Product or the equipment under
test.
XWWarning
To prevent possible electrical shock, fire, or personal injury and for safe
operation of the Product:
Read all safety information before you use the Product.
Carefully read all instructions.
Do not alter the Product and use only as specified, or the protection
supplied by the Product can be compromised.
Examine the case before you use the Product. Look for cracks or missing
plastic. Carefully look at the insulation around the terminals.

Battery Tester
Introduction
3
Do not use the Product around explosive gas, vapor, or in damp or wet
environments.
Do not use the Product if it operates incorrectly.
Disable the Product if it is damaged.
Do not use the Product if it is altered or damaged.
Use only the mains power cord and connector approved for the voltage and
plug configuration in your country and rated for the Product.
Replace the mains power cord if the insulation is damaged or if the
insulation shows signs of wear.
Disconnect the mains power cord before you remove the Product covers.
Make sure the ground conductor in the mains power cord is connected to a
protective earth ground. Disruption of the protective earth could put voltage
on the chassis that could cause death.
Do not put the Product where access to the mains power cord is blocked.
Measure a known voltage first to make sure that the Product operates
correctly.
Use the correct terminals, function, and range for measurements.
Use only cables with correct voltage ratings.
Do not use test leads if they are damaged. Examine the test leads for
damaged insulation and measure a known voltage.
Do not make connections on hazardous live conductors in damp or wet
environments.
Do not operate the Product with covers removed or the case open.
Hazardous voltage exposure is possible.
Keep fingers behind the finger guards on the probes.
Do not apply more than the rated voltage, between the terminals or between
each terminal and earth ground.
Do not touch voltages >30 V ac rms, 42 V ac peak, or 60 V dc.
Use only specified replacement fuses.
Have an approved technician repair the Product.
Use this Product indoors only.

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User Manual
4
Symbols
Table 1 lists the symbols that can be used on the Product or in this document.
Table 1. Symbols
Symbols Description
W WARNING. RISK OF DANGER.
X WARNING. HAZARDOUS VOLTAGE. Risk of electric shock.
» Consult user documentation.
I Fuse
B AC (Alternating Current)
J Earth
P Conforms to European Union directives.
~
This product complies with the WEEE Directive marking requirements. The affixed label
indicates that you must not discard this electrical/electronic product in domestic household
waste. Product Category: With reference to the equipment types in the WEEE Directive
Annex I, this product is classed as category 9 "Monitoring and Control Instrumentation"
product. Do not dispose of this product as unsorted municipal waste.
Model Comparison Table
Table 2 Lists functional comparison of different models.
Table 2. Product features table
Feature BT5310 BT5311 BT5320 BT5321
DC V 6.5-digit 7.5-digit
Add SW9010 Multiplexer
Cards to the inside of the
Instrument No Yes.
Up to 2 modules No Yes. Up to 2 modules
Connect the external SW1080
Switch Mainframe Yes Yes Yes Yes
The following are recommended models for different applications.
Manually use the Instrument or integrate it into the test system but do not use the Fluke switch
system
6.5-digit DC V — BT5310
7.5-digit DC V — BT5320

Battery Tester
Introduction
5
System integration application and use the Fluke switch system
Channel count needed1DC V Recommended tester model
≤64 6.5-digit BT5311
7.5-digit BT5321
65 to 256 6.5-digit BT5310
7.5-digit BT5320
257 to 320 6.5-digit BT5311
7.5-digit BT5321
1 A single SW9010 Multiplexer Card supports 32 channels, the user can select the
number of the SW9010 cards according to the number of channels needed. If the
channel count is more than 64, a SW1080 Switch Mainframe is needed.
Operation Features
This section describes the operation panel of the Product and the location and function of the display
screen. Please read this section carefully before operating the Product. See the section Remote
Control for remote operation instructions.
The content of this manual is based on BT5321. As different models have different features, some of
the information in this manual may not be applicable to your product.
Front Panel
The front panel of the Product includes a standby button, display, function buttons, navigator buttons
and system setup buttons. As shown in Figure 1.
Table 3 lists the features and functions of each component on the front panel.

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User Manual
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Figure 1. Front panel
Table 3. Controls on the front panel
Item Description
a
Standby button
Set the Product to the standby mode. In the standby mode, the display is off and the buttons do
not work. The standby mode also disable remote operation. See the section Power on and
Standby.
- Press the button briefly to switch the Product between standby and working mode.
b
Function softkeys
The blue F1 to F5 function buttons correspond to the five softkeys from left to right at the bottom
of the screen, so each function key is equivalent to the appropriate softkey. The displayed label
of the soft key varies depending on the function and interface.

Battery Tester
Introduction
7
Item Description
c
Navigation keys (up, down, left, and right)
Press the keys to go through all selectable functions on the screen and select one of them, the
currently selected function will be highlighted in yellow.
d USB port
Reserved for future function extension.
e
Ground/Guard terminals
The I-GUARD is used for protection of Source terminals, the V-GUARD is used for protection of
SENSE terminals.
f
Source terminals
Source terminals for 4-wire measurement method, used to output AC excitation current.
g
Sense terminals
When measurement function is ACR+DCV or ACR supported by 4 wire measurement method,
Sense terminals are used to measure induced voltage drop by AC excitation current; When
measurement function is DCV, Sense terminals are used for DCV measurement.
h Display
4.3-inch, 480 x 272 pixel screen. See the section Display Screen.
i
Zero
Under the measurement mode, press this button to perform zero adjustment. See the section
Zero-Adjust for details.
I V

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User Manual
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Item Description
j
Trigger
Execute the external triggering manually. See the section Trigger for details.
k
Setup
Enter the Instrument Setup which includes device information, instrument settings,
communication settings. See the section Instrument Setup for details.
l
Channel
Enter the Channel Configuration. See the section Input and Channel Configuration for details.
m
Function
Switch between measurement functions: ACR+DCV, ACR, DCV. See the section Measurement
Function for details.
n
Measure
Enter the Measurement mode. See the section Measuring with Test Leads and Measuring
Through Multiplexer Cards for details.
o
Numeric keys
Used to enter numbers and symbols.
Display Screen
The Screen is divided into three areas: status bar, main display area and softkey area, as shown in
Figure 2.
The Status Bar displays the current channel number and the status of average, comparator and zero
status etc.
0