Tonghui TH2523/A User manual

O
OP PE ER RA AT TI IO ON N M MA AN NU UA AL L
TH2523/A Battery Tester
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TH2523 Series Operation Manual Ver1.2
Contents
Contents
Chapter 1 Introduction to Instrument, Unpacking and Installing.......................................... 1
1.1 Introduction to the Instrument ............................................................................................. 1
1.2 OOBA (Out of Box Audit)................................................................................................... 1
1.3 Power Connections.............................................................................................................. 1
1.4 Fuse...................................................................................................................................... 2
1.5 Environment ........................................................................................................................ 2
1.6 Use of Test Fixture............................................................................................................... 3
1.7 Warm-up.............................................................................................................................. 3
1.8 Other Features...................................................................................................................... 3
Chapter 2 Introduction to Front Panel and Operation............................................................ 4
2.1 Introduction to Front Panel.................................................................................................. 4
2.2 Introduction to Rear Panel................................................................................................... 5
2.3 Display Zones...................................................................................................................... 7
2.4 Keys and Their Corresponding Display Pages .................................................................... 8
2.4.1 Main Menu Key: [DISP] .............................................................................................. 8
2.4.2 System Setup Key: [SETUP]........................................................................................ 8
2.5 Basic Operations.................................................................................................................. 8
2.6 Starting Up........................................................................................................................... 8
Chapter 3 Basic Operations...................................................................................................... 10
3.1 <MEAS DISP>.................................................................................................................. 10
3.1.1 Measurement Functions...............................................................................................11
3.1.2 MEAS RANGE .......................................................................................................... 12
3.1.3 Measurement Speed.................................................................................................... 12
3.1.4 File Manage................................................................................................................ 13
3.1.5 TOOLS ....................................................................................................................... 13
3.2 <BIN DISP>...................................................................................................................... 14
3.3 <TRACE DISP>................................................................................................................ 15
3.4 <MEAS SETUP> .............................................................................................................. 16
3.4.1 TRIG........................................................................................................................... 18
3.4.2 Delay........................................................................................................................... 19
3.5 <BIN SETUP>................................................................................................................... 19
3.6 <TRACE SETUP> ............................................................................................................ 20
3.7 <STATIS DISP> ................................................................................................................ 22

TH2523 Series Operation Manual Ver1.2
Contents
3.7.1 Mode........................................................................................................................... 23
3.7.2 NOMA/NOMB........................................................................................................... 23
3.7.3 Number....................................................................................................................... 23
3.7.4 StatisA/Statis B.......................................................................................................... 24
3.7.5 Hi/Lo........................................................................................................................... 24
3.7.6 Parameter Specifications for Statistic Analysis .......................................................... 24
3.7.7 TOOLS ....................................................................................................................... 25
Chapter 4 System Setup and File Manage............................................................................... 27
4.1 System Setup ..................................................................................................................... 27
4.1.1 Key Sound .................................................................................................................. 27
4.1.2 Language .................................................................................................................... 27
4.1.3 Password..................................................................................................................... 28
4.1.4 Bus Mode.................................................................................................................... 28
4.1.5 Baud Rate ................................................................................................................... 28
4.1.6 Bus Addr..................................................................................................................... 29
4.1.7 Time............................................................................................................................ 29
4.2 <File Manage>................................................................................................................... 29
4.2.1 Introduction to Save/Recall ........................................................................................ 30
4.2.2 Structure of File Folder/ File in a U Disk................................................................... 30
Chapter 5 Performance Index.................................................................................................. 34
5.1 Measurement Function ...................................................................................................... 34
5.1.1 Measurement Parameters and Notations..................................................................... 34
5.1.2 Measurement Groups.................................................................................................. 34
5.1.3 Mathematical Operations............................................................................................ 34
5.1.4 Range.......................................................................................................................... 34
5.1.5 Trigger ........................................................................................................................ 34
5.1.6Average....................................................................................................................... 35
5.1.7 Display Digits............................................................................................................. 35
5.2 Test Signal ......................................................................................................................... 35
5.2.1 Frequency ................................................................................................................... 35
5.2.2 Maximum Input Voltage............................................................................................. 35
5.2.3 Maximum Display Range........................................................................................... 35
5.2.4 MeasurementAccuracy .............................................................................................. 36
5.2.5 Basic Accuracy for │Z│, L, R, X Measurement........................................................ 36
5.2.6 Q Accuracy................................................................................................................. 37
5.2.7 θ Accuracy .................................................................................................................. 38

TH2523 Series Operation Manual Ver1.2
Contents
5.2.8 BasicAccuracy for Voltage Measurement.................................................................. 38
Chapter 6 Remote Control........................................................................................................ 40
6.1 RS232C Connection.......................................................................................................... 40
6.2 GPIB Bus (option)............................................................................................................. 41
6.2.1 GPIB Interface Functions ........................................................................................... 43
6.2.2 GPIB Addressing........................................................................................................ 44
6.2.3 GPIB Bus Commands................................................................................................. 44
6.2.4 SCPI (Standard Commands for Programmable Instruments)..................................... 45
6.3 USBTMC Remote Control System.................................................................................... 46
6.3.1 System Configuration................................................................................................. 46
6.3.2 Install the Driver......................................................................................................... 46
6.4 USBCDC Virtual Serial Port ............................................................................................. 48
Chapter 7 SCPI Command Reference..................................................................................... 49
7.1 TH2523 Subsystem Commands......................................................................................... 49
7.1.1 DISPlay Subsystem Commands ................................................................................. 49
7.1.2 FUNCtion Subsystem Commands.............................................................................. 50
7.1.3APERture Subsystem Commands............................................................................... 57
7.1.4 TRIGger Subsystem Commands: ............................................................................... 57
7.1.5 FETCh? Subsystem Commands ................................................................................. 59
7.1.6 COMParator Subsystem Commands:......................................................................... 59
7.1.7 BINSETup Subsystem Commands............................................................................. 61
7.1.8 Statistical Subsystem Commands............................................................................... 64
7.1.9 TRACe Subsystem Commands .................................................................................. 69
7.1.10 SYSTem Subsystem Commands............................................................................... 71
7.1.11 Mass MEMory Subsystem Commands..................................................................... 71
7.2 GPIB Common Commands............................................................................................... 73
Chapter 8 Handler Interface .................................................................................................... 77
Chapter 9 Package Contents and Warranty............................................................................ 80
9.1 Marks................................................................................................................................. 80
9.2 Package.............................................................................................................................. 80
9.3 Shipping............................................................................................................................. 80
9.4 Storage............................................................................................................................... 80
9.5 Warranty ............................................................................................................................ 80

TH2523 Series Operation Manual Ver1.2
Contents
Declaration:
The descriptions contained in this manual may not cover all information about this instrument.
Introductions to the improvements of the instrument in performance, function, internal
structure, outer appearance, accessories, packing material, etc. are subject to change without
notice. If you find any inconformity of this manual with our instruments, please contact us for
further consultation by the address listed on the cover.

TH2523 Series Operation Manual Ver1.2
1
Chapter 1 Introduction to Instrument, Unpacking and
Installing
Thank you for your purchase and use of our products! This chapter will introduce the basic
instrument performance, which is followed by notes of unpacking and installing.
Caution: the low test terminal of TH2523/A is connected to the ground. When testing
other device or component except the battery, or sending it to Bureau of Standard
Measurement for calibration, please make corresponding treatment.
1.1 Introduction to the Instrument
With the rise of consumer electronics, smart phones, home appliances, electric vehicles and
emerge in endlessly. All these products require batteries to work properly, quickly and
accurately detecting the battery performance will directly affect the product performance.
With profound electronic technology and extensive market research, we introduce the color
LCD battery tester --- TH2523 battery tester. Its superior performance, ease of operation,
beautiful appearance is comparable to leading-edge products on the market.
1.2 OOBA (Out of Box Audit)
Inspect the shipping container for damage after unpacking it. It is not recommended to power
on the instrument in the case of a damaged container.
If the contents in the container do not conform to the packing list, notify us or your dealer.
1.3 Power Connections
（1）Power Supply Voltage: 220V±10%
（2）Power Supply Frequency: 50 Hz, 60Hz
（3）Power Supply Power Range: ≤ 30 VA.
（4）L (line wire), N (neutral wire) and E (earth ground wire) of the power supply input

TH2523 Series Operation Manual Ver1.2
2
socket should correspond to the power plug of the instrument.
（5）The instrument has been carefully designed for decreasing noise jamming caused by
the input in AC power terminal, but it is also recommended to use it in the
environment of low noise. If noises cannot be avoided, install a power filter please.
——————————————————————————————————
WARNING: To avoid injury to personnel and damage to the instrument resulting
from electric shock, do ensure that the earth ground wire is grounded.
1.4 Fuse
The fuse is a standard configuration, so use the included custom fuse please.
1.5 Environment
（1）Do not store or use the instrument where it could be exposed to many dusts, great
vibration, direct sunshine and corrosive gas.
（2）The instrument should operate under the temperature ranging from 0℃to 40℃，
relative humidity of no greater than 75%. For high accuracy, use the instrument in the
environment above mentioned.
（3）For high accuracy, do not block the left air vent so as to ensure good ventilation.
（4）The instrument has been carefully designed for decreasing noise jamming caused by
the AC power input, but it is also recommended to use it in the environment of low
noise. If noises cannot be avoided, install a power filter please.
（5）If the instrument will not be used for a long time, please place it in the original or a
similar packing box. The environment temperature should be kept in range of 5℃to
40℃, and the relative humidity should not be greater than 85%. The box should be
located in an airy room where it could not be exposed corrosive impurities and direct
sunlight.
（6）Test leads on the instrument that are connected to DUTs should be kept away from
strong electromagnetic fields to avoid interference.

TH2523 Series Operation Manual Ver1.2
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1.6 Use of Test Fixture
Only use the test fixture or cable made by our company, because the use of other test fixtures
or cables may result in incorrect measurement results. In addition, for good contact of DUT
and fixture, keep the test fixture or cable and pins of DUT clean.
Connect the test fixture or cable to LCUR, LPOT, HPOT and HCUR terminals on the instrument
front panel. Pay attention to the direction when inserting the test fixture to avoid abnormal
measurement.
1.7 Warm-up
（1）For accurate measurement, the warm-up time should not be less than 30 minutes.
（2）Do not turn on or off the instrument frequently. This may cause internal data
confusion.
1.8 Other Features
（1）Consumption: ≤10VA.
（2）Dimensions（W*H*D）： 235mm*105mm*360mm; This dimension is the final
packaging size.
（3）Weight: Approx. 3.6kg.

TH2523 Series Operation Manual Ver1.2
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Chapter 2 Introduction to Front Panel and
Operation
This chapter will deal with basic operation procedures of TH2523. Before using the instrument,
please read this chapter carefully.
2.1 Introduction to Front Panel
Figure 2-1 shows the front panel of TH2523.
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CATⅠ
±300VDC Max
LCUR LPOT HPOT HCUR
UNKNOWN
PASS
FAIL
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COPY
RESET
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SETUPDISP
MENU
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TH2523 BATTERY TESTER
Figure 2-1 Front Panel
(1) Trademark and Model
Show instrument trademark and model.
(2) [DISP] Key
Press [DISP] to enter into the MEAS DISP page.
(3) [SETUP] Key

TH2523 Series Operation Manual Ver1.2
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Press [SETUP] to enter into the MEAS SETUP page.
(4) UniversalArrow Keys
There are four arrow keys: up, down, left and right arrow keys.
(5) Numeric Key
This key is used to input the figure.
(6) LOCK Key
Press this key to lock the screen and press it again to unlock the screen.
(7) COPY Key
Press this key to save the current screen shot to U-disk.
(8) PASS/FAILDisplay
The compare results will be displayed through PASS/FAIL.
(9) USB Interface
USB HOST Interface
(10) RESET Key
System reset key.
(11) TRIG Key
In MAN (manual) mode, pressing this key can trigger the instrument manually.
(12) Test Terminal（INPUT）
4-terminal test terminal is used to measure DUT by a 4-terminal test cable.
(13) LCD screen
480×272 dot-matrix LCD display
(14) Soft key area
When the cursor stays in different area, the soft key area will display different function.
(15) POWER
Power switch.
2.2 Introduction to Rear Panel
Figure 2-2 shows the rear panel of TH2523.