Related Manuals for Tonghui Electronics TH9410A
Summary of Contents for Tonghui Electronics TH9410A
- Page 1 TH9410A Ground Bond Tester Operation Manual Tonghui Electronic Co.,Ltd. www.tonghui.com.cn ◇1...
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Page 2: Table Of Contents
Content Chapter 1 Setup............................3 1.1 Precautions for Use..............................3 1.2 Precautions for Moving ............................4 1.3 Connecting the AC Power Cord ..........................4 1.4 Grounding ................................4 1.5 Checking Operations ............................4 1.6 Other Specifications ............................5 Chapter 2 Precautions on Handling ......................6 2.1 Prohibited Operations ............................6 2.2 To Ensure Long-Term Use without Failures .......................6 2.3 Daily Checking ..............................7 Chapter 3 Basic operation .......................... -
Page 3: Chapter 1 Setup
Chapter 1 Setup This chapter describes the procedures from unpacking to installation to operation checking. 1.1 Precautions for Use Be sure to observe the following precautions when using the tester. Do not use the tester in a flammable atmosphere. To prevent explosion or fire, do not use the tester near alcohol, thinner, or other combustible materials, or in an atmosphere containing such vapors. -
Page 4: Precautions For Moving
1.2 Precautions for Moving When moving the tester to the installation site or otherwise transporting it, take the following precautions: Before moving the tester, turn off the power switch. Transporting the tester with its POWER switch on can lead to electric shock and damage. When moving the tester, Disconnect all wires from it. -
Page 5: Other Specifications
6. Turn on the POWER switch again. Tonghui ShareTheFutureTechnology TH9410A ACGROUNDBONDTESTER VERSION：1.0.0Copyright(c)2019 http//www.tonghui.com.cn ChangzhouTonghuiElectronicCo.,Ltd 08：03：03 1.6 Other Specifications 1. Power: ＜900VA (TH9410A) ＜800VA (TH9411A) 2. Dimensions(W*H*D): 280mm*88mm*420mm; 3. Weight: approx. 15kg Input Frequency Model Fuse Rated power voltage range... -
Page 6: Chapter 2 Precautions On Handling
Chapter 2 Precautions on Handling This chapter describes the precautions to be followed in the handling of this tester. When using the tester, take utmost care to ensure safety. ！ WARNING : This instrument can generate a current of 45A. If the contact resistance is too large, a high temperature will be generated at the contact point. -
Page 7: Daily Checking
2.3 Daily Checking To avoid accidents, confirm at least the following before starting operation: 1. The input source complies with the standard and the tester power configuration is correct. 2. The tester is connected to an earth ground. 3. The coating of the high-voltage test lead wire is free from cracks, fissures, and breakage. 4. -
Page 8: Chapter 3 Basic Operation
Chapter 3 Basic operation 3.1 Interface structure overview This chapter describes the procedure for contact resistance testing. The interface structure of the instrument is shown as follows: TEST Start test SETUP STEP：01/01 File change & check SYSTEM1 SYSTEM SYSTEM2 FILE SAVE LOAD Operation Steps... -
Page 9: Setup
Visit the parameter of the step after the current displayed step. Visit the parameter of the step before the current displayed step. Test parameter modification instructions: CURR 1A-45A（TH9410A） Ground current value setting 1A-32A（TH9411A） UPPER 6V/CURR... -
Page 10: Grtest
3.2.2 GRTEST 1. Press to enter the SETUP interface. 2. The function key F5 can lock the keyboard. When the keyboard is locked, only three keys: START, STOP and F5 (unlock）are usable. The three large font data in the middle of the front panel is the real time test data. After finishing testing, the last test result will be displayed on the panel before pressing the STOP key. -
Page 11: File
SYSTEM 2 Interface Instruction： Instruction Definition Label RS232C Serial mode: data format: 8.n. 1 USBTMC Standard USB slave mode BUSMODE USB analog serial mode: data format: USBVCOM 8.n. 1 BAUD 9600~115200 Baud rate of the serial bus. BUSADDR 1~32 Bus address Restore factory defaults. -
Page 12: Test Function Theory And Instruction
Operation interface of the internal file: <INTERNAL FILE> Load 11 ：11 FILE-N1.STA 2011/ 11/11 Save 13 ：14 FILE-N2.STA 2012/ 05/ 20 Delect 19 ：09 FILE-N3.STA 2013/09/19 Copy To 09 ：09 FILE-N4.STA 2099/ 09/ 09 PAGE 1 Select Operation interface of the external file: <EXTERNAL FILE>... -
Page 13: Start Up Test
Start test Test delay Test current rise OVER Judge the test Resistance test process HI,LOW Current fall Test end STOP Test ready Block flow diagram of the instrument 3.3.1 Start up test In measurement mode, after the tester check the test conditions and the connection with DUT, press START to start up test. -
Page 14: Test Current Fall
3.3.5 Test current fall When the current drops at the end of the test, the instrument will control the output current to drop within 0.1S. 3.3.6 Contact resistance over limit Contact resistance classification: contact resistance lower limit, contact resistance upper limit, voltage overlimit. ... -
Page 15: Stop
3.3.8 STOP Press the 'STOP' key at any state during the entire test process, the instrument will automatically end the test and enter the test end state. Press the 'STOP' key again, the instrument will return to the test waiting state. No test result judgment output is given when the test is stopped. -
Page 16: Control Interface Instruction
HANDLER interface signal function description: 1. Function description of output signal: the signal constitutes the remote output control. It is valid in closing the relay switch output. a) TEST: The normally open switch is closed when the instrument starts the test, and is disconnected when the test is stopped. -
Page 17: Other Interface And Function
Instruction: 1. The switch can be replaced with secondary optical coupling and other isolated form switch element. For the current direction, refer to the principle of above diagram (COM terminal is LOW end). 2. The indicator light can be replaced with other drive control components. The current direction is subject to the power. -
Page 18: Chapter 4 Serial Port Command Description
Multiple instructions can simplify sending examples as follows: FUNC:SOUR:STEP1:CURR10;UPPC100;TTIM9.9(NL^END) FUNC:SOUR:STEPINS(NL^END) FUNC:SOUR:STEP2:CURR20;UPPC200;TTIM9.9(NL^END) FUNC:START(NL^END) Note: In the example, "" is the (space) mark, and (NL^END) is the end mark. 4.2 SCPI Commands Subsystem Commands for TH9410A/9411A: ●DISPlay ●FUNCtion ●SYSTem ●MMEM ●FETC 4.2.1DISPlay Subsystem Commands The DISPlay subsystem command set is mainly used to set the display page of the instrument. -
Page 19: Function Subsystem Commands
SYST2 Set the display page to system setup. FLISt Set the display page to (internal) file list. Use the character? to query the current page. For example: Set the display page to measurement display. Command Syntax: DISP: PAGE MEAS Query syntax: DISPlay:PAGE? Return format: MEAS... - Page 20 Query message: FUNC：SOUR：STEP<sn>：CURR? -- Data<sn> Data format: integer Data range: 1~5 Data accuracy: 1 --Data<current>： Data format: float Data range: 1~45 Data accuracy: 1 Data unit: A --Example: Set the current of GR in STEP1 to 20A. Command message: FUNC：SOUR：STEP1：CURR20 Query message: FUNC：SOUR：STEP1：CURR? Return value:20 FUNC：SOURce：STEP：UPPC...
- Page 21 --Example： Set the resistance lower limit of GR in STEP1 to 100mΩ. Command Message：FUNC：SOUR：STEP1：LOWC100 Query Message：FUNC：SOUR：STEP1：LOWC? Return message：100. FUNC：SOURce：STEP：TTIM Set/query the test time of GR --Syntax： Command Message： FUNC：SOUR：STEP<sn>：TTIM<time> Query Message： FUNC：SOUR：STEP<sn>：TTIM? --Data<time>： Data format：float Data range：0~999.9 (where 0 is OFF) Data accuracy：0.1 Data unit：s --Example：...
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Page 22: 3System Subsystem Commands
FUNC：SOURce：STEP：FREQ Set/query the test frequency of GR --Syntax： Command Message： FUNC：SOUR：STEP1：FREQ< frequency > Query Message： FUNC：SOUR：STEP1：FREQ? --Data< frequency >： Data format：character Data range：50/60 Data accuracy： Data unit：Hz --Example： Set the test frequency of GR in STEP1 to 50Hz. Command Message：FUNC：SOUR：STEP1：FREQ50 Query Message：FUNC：SOUR：STEP1：FREQ? Return message：50. - Page 23 Query Message：SYST：PASS?， Return message：the setting value of PASSHOLD, such as 1.000. SYSTem：FAIL Set/query the status of AFTRFAIL. --Syntax： Command Message： SYST：FAIL<0/1/2/3> Query Message： SYST：FAIL? --Data<STOP/CONT/REST/NEXT>： Data format：character Data range：0~3 --Example： Set AFTRFAIL to STOP Command Message：SYST：FAIL0 --Return message Query Message：SYST：FAIL?， Return message：the state of AFTRFAIL, such as 0.
- Page 24 Data format：character Data range：0~2 (0 is OFF, 1 is SHORT, 2 is LONG) --Example： Set BEEP to 1. Command Message：SYST：BEEP1 --Return message Query Message：SYST：BEEP?， Return message：the volume of the buzzer, such as 1. SYSTem：DELAy Set/query the delay time of DELAy test. --Syntax：...
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Page 25: 4Mmem Subsystem Commands
SYSTem：RESet Restore all settings to their default state. --Syntax： Command Message：SYST：RES SYSTem：ON Instrument firmware upgrade. --Syntax： Command Message：SYST：ON SYSTem：CMD Set the current command format --Syntax： Command Message： SYST：CMD<0(SCPI),1(MODBUS)> Query Message： SYST：CMD? --Data：<0(SCPI),1(MODBUS)> Data format：character Data range：0~1(where 0 is SCPI, 1 is MODBUS) --Example：... -
Page 26: Fetch Subsystem Commands
MMEM：LOAD Load the file specified by the file number to the current one. --Syntax： Command Message：MMEM：LOAD：STAT<file no.> --Data<file no.>： Data format：integer Data range：1-20 Data accuracy：1 4.2.5 FETCh Subsystem Commands FETCh Used to obtain the measurement results of the instrument. --Syntax： Command Message：FETCh：AUTO<ON/OFF>or<1/0>... -
Page 27: Other Control Commands
4.2.6 Other Control Commands *IDN Query instrument model and version information Query return: <manufacturer>,<model>,<firmware><NL^END> Where <manufacturer> Get the manufacturer name (i.e. Tonghui) <model> Get the machine model (eg TH9410A/9411A) <firmware> Get the software version number (eg Version1.0.0) Such as: WrtCmd(“*IDN?”); ◇27...
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