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Tonghui Electronics TH9110 Operation Manual

Ac/dc withstanding voltage & resistance tester
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TH9110/TH9110A
AC/DC Withstanding Voltage & Resistance Tester
V1.5@2018.07
Operation Manual
Tonghui Electronic Co.,Ltd.
www.tonghui.com.cn
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Summary of Contents for Tonghui Electronics TH9110

  • Page 1 TH9110/TH9110A AC/DC Withstanding Voltage & Resistance Tester V1.5@2018.07 Operation Manual Tonghui Electronic Co.,Ltd. www.tonghui.com.cn ◇1...

  • Page 2: Table Of Contents

    Content Chapter 1 Overview ............................ 4 1.1 Introduction .................................4 1.2 Conditions of Use ..............................5 1.2.1 Power .................................... 5 1.2.2 Ambient Temperature and Humidity ............................5 1.2.3 Preheating ..................................5 1.2.4 Precautions ..................................5 1.3 Volume and Weight .............................6 1.4 Safety Requirements ............................6 1.4.1 Insulation Resistance ................................
  • Page 3 4.6.2 Operation instruction ..............................37 4.7 File Storage................................ 39 4.8 HANDLER ................................ 40 4.8.1 Brief Introduction ................................40 4.8.2 External Control Line Legend ............................. 41 Chapter 5 Interface and Communication ....................45 5.1 Remote Control Interface ..........................45 5.1.1 RS232C Interface Instruction.............................. 45 5.1.2 GPIB Interface Instruction ..............................

  • Page 4: Chapter 1 Overview

    High Voltage Floating Output design (for TH9110 only) When TH9110 high voltage output is set to the floating state, if the output high voltage is 5KV AC or 6KVDC at high voltage output terminal HV1, HV2, the leakage current of HV1 or HV2 terminal to earth(Earth) is no more than 3mA.

  • Page 5: Conditions Of Use

     RS-232C interface: RS-232C provides convenient serial communication with the peripheral, the peripheral can conduct the set up of various functions and parameters of the tester through this interface.  USB DEVICE interface and LAN interface  HANDLER interface: this interface enable the connection of the tester and the automatic equipment, control the tester operation and feedback the test results.

  • Page 6: Volume And Weight

    Do not use the tester in locations affected by strong magnetic or electric fields. Operation in a location subject to magnetic or electric fields may cause the tester to malfunction, resulting in electrical shock or fire. Do not use the tester in locations near a sensitive measuring instrument or receiver. Operation in a location subject, may cause such equipment may be affected by noise generated by the tester.

  • Page 7: Electromagnetic Compatibility

    1.5 Electromagnetic Compatibility Power Transient Sensitivity, refer to requirements of GB6833.4 Conductance Sensitivity, refer to requirements of GB6833.6 Radiative Interference, refer to requirements of GB6833.10 ◇7...

  • Page 8: 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: The tester derives a 5 KVAC or 6KVDC test high voltage, incorrect or wrong operation can cause accidents which will result in human injury or death.
  • Page 9 high voltage is remote controlled, the operator can not know the actual working state of the tester through the interface. Please pay special attention to the reliability of remote control connection:  「STOP」 key, must be connected reliably, 「 STOP」 key must be pressed before changing the DUT.

  • Page 10: Handling Meansures

    C: capacitance of the DUT If the time constant of the DUT is known, then the time required to discharge to 30V can be calculated by the above formula after the output is cut off. 8) Turn ON or OFF the Power Switch Once the power switch is turned off, be sure to allow several seconds or more before turning it ON again, never turn on and off the power switch repeatedly, so as not to cause erroneous actions.
  • Page 11 Warning: Keep away from the instrument after turning off the power and prevent other people from approaching. Do not immediately disassemble the test circuit. Immediately call our distributor or agent. High voltage may remain in the interior of the instrument. It is hazardous for an unqualified person to attempt to troubleshoot any tester problem.

  • Page 12: Chapter 3 Panel Description

    Chapter 3 Panel Description The contents of this chapter are only for a brief description. For details of operation and detailed explanation, refer to Chapter 4 for the corresponding content. 3.1 Front Panel Figure 3-1 gives a brief description of the front panel. Figure 3-1 1.

  • Page 13: Rear Panel

    DANGER light is on, it means there is high voltage delivering, touching is forbidden. 13. HV2 Terminal RTN terminal of high voltage output (only for TH9110, when GFI is set to FLOAT), when DANGER light is on, it means there is high voltage delivering, touching is forbidden.
  • Page 14 DANGER light is on, it means there is high voltage delivering, touching is forbidden. 3. RTN/LOW Terminal High voltage test reference terminal, which is low potential terminal. 4. INTER LOCK Only when the two ends are short circuited, high voltage output is allowed. 5.

  • Page 15: Chapter 4 Basic Operation

    Chapter 4 Basic operation 4.1 Interface structure overview The following figure is the interface structure: TEST Start Test SETUP STEP：01/01 Insert Delete Save AC（AC WV） DC (DC WV) AC Parameters SYSTEM Test Parameters Environment Parameter FILE SAVE Communication Setup LOAD Figure 4-1 Operation Steps Interface Instructions: ...

  • Page 16: System Setup

    4.2 SYSTEM Setup 4.2.1 System Test Parameter Settings Operation Instructions: 1. Press 〖SYSTEM〗key to enter the system setting interface shown in Figure 4-2. 2. Press F1~F3 key to change the measurement, environment and interface related system settings. 3. Press〖▲〗,〖▼〗 key to move the cursor to the parameters you want to set. Change the parameter settings with F1~F6 keys or numeric keys.
  • Page 17 Setup items Range Default Explanation Manual Set the trigger mode of the instrument to start the Trg. Mode External Manual test, only accept the trigger signal in the current trigger mode. Set the delay time from the receipt of the trigger Trg.
  • Page 18 Before the completion of one measurement, the tester ignores other triggers. It can only be triggered again after the measurement is finished, or press the【STOP】key to exit the current measurement, and then trigger the measurement again.  Manual trigger: press the【START】key on the panel to start measuring. ...
  • Page 19 Figure 4-3 4.2.1.4 Auto Range When the auto range, that is, the withstand voltage auto range function is set to ON, at 0.6S before the completion of the test, if the measured current can be expressed by the low current range, the current range is automatically changed to the low current range.
  • Page 20 (TH9110). The electric shock protection setting has three options, namely OFF, ON and FLOAT (only TH9110 has high-voltage floating output function). OFF and ON means the function is turned off and on.

  • Page 21: System Environment Parameters Setting

    low terminal HV2 are in a float state, as shown in Figure 4-6. When the human body accidentally touches the test high voltage terminal, the low terminal HV2 of the high voltage circuit is not grounded ,but isolated from the ground, equivalent to connecting a high insulation resistance, therefore, the current through the human body will not exceed 3 mA, thus ensuring the safety of operator.
  • Page 22 系 统 设 置 中 测 试 相 关 参 数 Figure 4-8 system environment parameter settings 设 置 Item Range Default Explanation 如 图 Key Vol ON/OFF Set the key sound volume to ON or OFF. Language Chinese/English Chinese Set Chinese or English Display.

  • Page 23: System Communication Setup

    系 统 设 m F3 置 中 m F4 测 试 系 系 相 统 统 关 设 设 参 Figure 4-9 key lock and password interface 置 数 4.2.3 System Communication Setup 中 设 测 置 Operation Instructions: 试 如...
  • Page 24 2. INSERT, DELETE, NEW, SAVE or select up or down by pressing the F1~F6. 3. Press the right arrow key to move the cursor to the test mode option, as shown in Figure 4-12, uses the F1~F5 keys to select whether the test mode is AC withstand voltage, DC withstand voltage, insulation resistance, pause mode or open short circuit detection OSC.

  • Page 25: Ac Withstanding Voltage Test Mode

    4.3.1 AC Withstanding Voltage Test Mode 系 统 设 m F3 置 中 m F4 测 试 系 相 系 统 统 关 设 参 设 Figure 4-12 Meas Mode Setup 数 置 Setting Item Range Default Explanation 中 设 0.050 ～...

  • Page 26: Dc Withstanding Voltage Test Mode

    The time it takes to drop from the set voltage to the low voltage. 0.1～999.0s, FallTime CLOSE CLOSE means that the test time is 0 — CLOSE finished and the voltage output is cut off directly. Table 4-3 4.3.2 DC Withstanding Voltage Test Mode Figure 4-13 DC Withstanding Voltage Setup Setting item Range...
  • Page 27 When the RampJudg is set to ON, the DC withstand voltage testing judges whether the current test value exceeds the set value of current high limit when performing the ramp time. RampJudg CLOSE or ON CLOSE When the RampJudg is set to Close, the DC withstand voltage testing does not judge whether the current test value exceeds the set value of current high limit when...

  • Page 28: Insulation Resistance Test Mode

    4.3.3 Insulation Resistance Test Mode Figure 4-14 IR Test Setup Setting item Range Default Explanation 0.050～5.000kV, Set the voltage required for the insulation MeasVolt CLOSE resistance test. 0 —CLOSE 1.000MΩ Lowlimit 0.1M～50GΩ Set the insulation resistance low limit. Set the high limit of the insulation resistance, Low limit～50GΩ, Hi Limit CLOSE...

  • Page 29: Pause Mode

    MeasRang: Select the appropriate current range for IR, calculate the current value according to the test voltage and the insulation impedance of the DUT, ie I = U/R, and then select the appropriate current range accordingly. Relationship between the current range and resistance measurement range is shown in table 4-6.

  • Page 30: Osc Detection Mode Setup

    4.3.5 OSC Detection Mode Setup Figure 4-16 OSC Detection Setup Set Up Range Default Explanations Set the conditions for judging the test 10%～100%, result of open, expressed as a percentage Open of the test value and the sampling standard Stepping 1% value.

  • Page 31: Test Setup

    系 统 设 m F3 置 中 m F4 测 试 相 系 系 关 统 统 参 设 设 Figure4-17 Sampling Setup 数 置 设 4.4 TEST Setup 中 置 测 Operation Instructions: 如 1. Press 〖TEST〗 to enter the AC Test interface as shown in Figure 4-18.1. 试...
  • Page 32 系 统 设 m F3 置 中 m F4 测 试 系 相 系 统 关 统 设 参 设 Figure 4-18.1 AC Test Interface 数 置 设 中 置 测 如 试 系 图 相 统 关 设 所 参...

  • Page 33: 1Offset

    系 统 设 m F3 置 中 m F4 测 试 系 相 系 统 关 统 设 参 设 Figure 4-18.4 OSC Test Interface 数 置 设 中 置 测 如 试 系 图 相 统 关 设 所 参...

  • Page 34: Test Methods

    系 统 设 置 中 m F4 测 试 系 系 相 统 统 关 设 设 参 Figure 4-19 STEP Display Interface 置 数 On the STEP display page, in addition to test steps, test mode information, there is also large font 中...

  • Page 35: Sampling Operation Of Standard Capacitor

    4. DANGER light stops flashing after the end of offset. 4.5.2 Sampling Operation of Standard Capacitor 1. Before Open Short-Circuit check mode (OSC) testing or testing a new capacitor DUT or replacing a capacitor DUT, the standard capacitance value must be sampled first, or input a capacitor value as the standard value.
  • Page 36 rear panel gives a fail signal and the buzzer operates simultaneous, and it will continue until the 【STOP】 key is pressed. The test result in the lower right corner displays FAIL. Explanation Table for Fail: Displayed Test Result Meaning >High Limit Test value is greater than the set high limit.

  • Page 37: Voltage Breakdown Test

    The capacitance value displayed by the tester is not the actual capacitance value, but the value of the sampled current after impedance conversion, which should be approximate to the actual capacitance value installed between the test terminals. Take a 3-coil inductor as an example: the capacitance between 1-2 is about 300P, 1-3 is about 200P, 2-3 may be short-circuited.
  • Page 38 系 统 设 m F3 置 中 m F4 测 试 系 相 系 统 关 统 设 参 设 数 置 Figure 4-22 设 中 置 测 如 试 图 系 相 统 关 所 设 参 m F3 示...

  • Page 39: File Storage

    AC：0～High Limit Value CLOSE Low Limit DC：0～High Limit Value Set the low limit of leakage current. CLOSE 0—CLOSE AC：0～20mA CLOSE Arc Limit Set the high limit of Arc. DC：0～10mA CLOSE 0—CLOSE Set whether to continue the test when CONT ON/OFF all the setup steps are completed.

  • Page 40: Handler

    Function Explanation Create a new file. Save Save the currently loaded file. Load Load the file as the current file. Copy All Copy all files for batch processing. Copy Copy internal files to U disk, copy U disk files to internal. Delete Delete the current file.

  • Page 41: External Control Line Legend

    /HIGH, /LOW, /ARC_FAIL, /GFI_FAIL and /SHORT_FAIL signal will not have output (all are HIGH). /HIGH Test result is HIGH FAIL, the output is LOW. /LOW Test result is LOW FAIL, the output is LOW. /SHORT_F Test result is SHORT_FAIL, the output is LOW. /ARC_FAI Test result is ARC_FAIL, the output is LOW.
  • Page 42 Take the External Power Supply as an Example ◇42...
  • Page 43 ◇43...
  • Page 44 Timing Diagram Timing Diagram——Take 2 test steps as an example Time Range Explanations >10mS Internal trigger signal(/EXT_STRAT) continue time, need about >10mS External trigger signal(/EXT_STRAT) time needed from start to /EOT signal <20mS is cleared, <20mS ----------- Time setup for the trigger delay ----------- Time needed for each test steps (STEP) >10mS...

  • Page 45: Chapter 5 Interface And Communication

    Chapter 5 Interface and Communication The instrument can use RS232C serial interface (standard) or GPIB parallel interface (optional) for data communication and remote control without instrument panel, but they can not be used at the same time. They have the same programming commands but use different hardware configurations and telecommunication protocols.
  • Page 46 DTR (4) DSR (6) (2) RXD RXD (2) Computer (3) TXD TH9110 (Controller) TXD (3) (5) GND GND (5) RTS (7) CTS (8) As can be seen from the above figure, the pin definition of this tester is the same as that of the 9-core connector serial interface pin used by the IMB AT compatible machine.
  • Page 47 Press the SYSTEM menu button  (F3 soft key)  direction key to move the cursor to the port format  RS232C soft key.  Serial port main parameters Transfer Method Full-duplex asynchronous communication with start and stop bits Baud Rate 9600 bps/19200bps/38400bps/115200bps Data Bit 8 BIT or 7BIT...
  • Page 48 host should also read all loopback characters before reading the query result. 9) For some bus commands that take a long time to complete, such as offset, the host should actively wait for, or respond to the user's keyboard input confirmation to synchronize the execution of the previous command, to avoid the next command being ignored or errored during command execution.
  • Page 49 while( check_stat(PORT) & 256 ) read_port( PORT );/* read data until null */ for( ;*ps; ) { c = 0; for( m = 100;m;m-- ) { send_port( PORT,*ps ); for( n = 1000;n;n-- ) { delay( 2 ); /* wait about 2ms, use dos.h libray funtion */ if( kbhit() &&...
  • Page 50 *ps = 0; /* send a character to serial port */ void send_port( int port,char c ) union REGS r; r.x.dx = port; /* serial port */ r.h.ah = 1; /* int14 function1:send character */ r.h.al = c; /* character to be sent */ int86( 0x14,&r,&r );...

  • Page 51: Gpib Interface Instruction

    r.h.ah = 0; /* int14 function0:initial serial port */ r.h.al = code; /* initialization code */ int86( 0x14,&r,&r ); 5.1.2 GPIB Interface Instruction 5.1.2.1 GPIB BUS The IEEE488 (GPIB) universal parallel bus interface is an internationally accepted intelligent instrument bus interface standard. IEEE is the English abbreviation of Institute of Electrical and Electronics Engineers, 488 is the standard number.
  • Page 52 Figure5-1 GPIB Connector/Pin Structure Diagram GPIB Cable Connection Method #1: Tester Back Connector ◇52...
  • Page 53 Figure5-2 Double Back Connector Staking GPIB Cable Connection Method #2: Figure 5-3 Four-Back Connector Stacking 5.1.2.2 GPIB Interface Function This tester provides most of the general functions of GPIB except the controller, see the following table: Code Function Support all data source contact functions Support all digital panel meter contact functions Basic talk function;...

  • Page 54: Serial Port Commands Instruction

    the non-volatile memory. The address setting is as below. Press SYSTEM menu key  (F3 soft key)  direction key to move the cursor to port format  GPIB soft key direction key to move the cursor to the address number  numeric keypad input address.

  • Page 55: Display Subsystem Commands

    Subsystem commands of TH9110/9110A: ●DISPlay ●FUNCtion ●SYSTem ●MMEM ●FETC 5.2.2 DISPlay Subsystem Commands DISPlay subsystem commands are mainly used to set the instrument display page. The :DISPlay? query returns to the current page. DISPlay：PAGE Command Syntax: DISPlay:PAGE <page name> <page name> are as follows:...
  • Page 56 5.2.3.3 AC Setup Fuction Commands FUNC:SOURce:STEP:AC:VOLT To set / inquiry about the voltage for ACW test. --Syntax: Command message: FUNC:SOUR:STEP <sn>:AC:VOLT<voltage> Query message: FUNC:SOUR:STEP <sn>:AC:VOLT? --Data<sn>: Data format: integer Data range: 1~50 Data accuracy: 1 --Data<voltage>: Data format: integer Data range: 50~5000 Data accuracy: 1 Data unit: V --Example:...
  • Page 57 Command message: FUNC:SOUR:STEP <sn>:AC:LOWC<current> Query message: FUNC:SOUR:STEP <sn>:AC:LOWC? --Data<current>: Data format: float Data range: 0~UPPER current (0 is OFF) Data accuracy: 0.001mA Data unit: mA --Example: Set the LOWER current for ACW test in STEP1 as 1mA. Command message: FUNC:SOUR:STEP 1:AC:LOWC 1 Query message: FUNC:SOUR:STEP 1:AC:LOWC? Return message: 1.000 FUNC:SOURce:STEP:AC:TTIM...
  • Page 58 Set the RISE time for ACW test in STEP1 as 1s. Command message: FUNC:SOUR:STEP 1:AC:RTIM 1 Query message: FUNC:SOUR:STEP 1:AC:RTIM? Return message: 1.0 FUNC:SOURce:STEP:AC:FTIM To set /inquiry about the FALL time for ACW test. --Syntax: Command message: FUNC:SOUR:STEP <sn>:AC:FTIM<time> Query message: FUNC:SOUR:STEP <sn>:AC:FTIM? --Data<time>: Data format: float...
  • Page 59 FUNC:SOUR:STEP <sn>:AC:FREQ? --Data<frequency>: Data format: character Data range: 50/60 Data unit: Hz --Example: Set the test frequency for ACW test in STEP1 as 50Hz. Command message: FUNC:SOUR:STEP 1:AC:FREQ:50 Query message: FUNC:SOUR:STEP 1:AC:FREQ? Return message: 50 5.2.3.4 Commands for DC Setup Function FUNC:SOURce:STEP:DC:VOLT To set /inquiry about the voltage for DCW test.
  • Page 60 Command message: FUNC:SOUR:STEP 1:DC:UPPC 1 Query message: FUNC:SOUR:STEP 1:DC:UPPC? Return value: 1.000 FUNC:SOURce:STEP:DC:LOWC To set /inquiry about the LOWER current for DCW test. --Syntax: Command message: FUNC:SOUR:STEP <sn>:DC:LOWC<current> Queery message:FUNC:SOUR:STEP <sn>:DC:LOWC? --Data<current>: Data format: float Data range: 0～upper current (0 is OFF) Data accuracy: 0.0001mA Data unit: mA --Example：...
  • Page 61 Command message: FUNC:SOUR:STEP 1:DC:RTIM 1 Query message: FUNC:SOUR:STEP 1:DC:RTIM? Return value: FUNC:SOURce:STEP:DC:FTIM To set /inquiry about the FALL time for DCW test. -Syntax: Command message: FUNC:SOUR:STEP <sn>:DC:FTIM<time> Query message: FUNC:SOUR:STEP <sn>:DC:FTIM? --Data<time>: Data format: float Data range: 0~999.0s (0 is OFF) Data accuracy: 0.1s Data unit: s --Example:...
  • Page 62 Data unit: mA --Example: Set the ARC upper current for DCW test in STEP1 to1mA Command message: FUNC:SOUR:STEP 1:DC:ARC 1 Query message: FUNC:SOUR:STEP 1:DC:ARC? Return value: 1.0 FUNC:SOURce:STEP:DC:RAMPARC To set /inquiry about the RAMP ARC for DCW test. --Syntax: Command message: FUNC:SOUR:STEP <sn>:DC:RAMPARC<current>...
  • Page 63 Query message: FUNC:SOUR:STEP <sn>:IR:VOLT? --Data<voltage>: Data format: float Data range: 50~1000 Data accuracy: 1 Data unit: V --Example: Set the voltage for IR test in STEP1 to 1000V. Command message: FUNC:SOUR:STEP 1:IR:VOLT 1000 Query message: FUNC:SOUR:STEP 1:IR:VOLT? Return value: 1000 FUNC:SOURce:STEP:IR:UPPC To set /inquiry about the UPPER resistance for IR test.
  • Page 64 Command message: FUNC:SOUR:STEP <sn>:IR:TTIM<time> Query message: FUNC:SOUR:STEP <sn>:IR:TTIM? --Data<time>: Data format: float Data range: 0, 0.3～999.0s (0 is OFF) Data accuracy: 0.1s Data unit: s --Example: Set the test time for IR test in STEP1 to 1s. Command message: FUNC:SOUR:STEP 1:IR:TTIM 1 Query message: FUNC:SOUR:STEP 1:IR:TTIM? Return value: FUNC:SOURce:STEP:IR:RTIM...
  • Page 65 Command message：FUNC:SOUR:STEP <sn>:IR:RANG<range> Query message：FUNC:SOUR:STEP <sn>:IR:RANG? --Data<range>: Data format: integer Data range: 0~6 (0 is AUTO, 1 is 10mA, 2 is 3mA, 3 is 300uA, 4 is 30uA, 5 is 3uA, 6 is 300nA) --Example: Set the range for IR test in STEP1 to10mA. Command message: FUNC:SOUR:STEP 1:IR:RANG 1 Query message: FUNC:SOUR:STEP 1:IR:RANG?
  • Page 66 --Syntax: Command message: FUNC:SOUR:STEP <sn>:OS:OPEN<rate> Query message: FUNC:SOUR:STEP <sn>:OS:OPEN? --Data<rate>: Data format: integer Data range: 10~100 Data accuracy: 10 Data unit: --Example: Set the OPEN rate for OS test in STEP1 as 50%. Command message: FUNC:SOUR:STEP 1:OS:OPEN 50 Query message: FUNC:SOUR:STEP 1:OS:OPEN? Return value: 50 FUNC:SOURce:STEP:OS:SHOT To set /inquiry about the SHOT rate for OS test.
  • Page 67 Query message: FUNC:SOUR:STEP <sn>:OS: STAND? --Data< standard capacitance >: Data format: float Data range: 0.001~40.000 Data accuracy: 0.001 Data unit: nF --Example: Set the standard capacitance for OS test in STEP1 to 10nF. Command message: FUNC:SOUR:STEP 1:OS:STAND 10 Query message: FUNC:SOUR:STEP 1:OS: STAND? Return value: 10.000 5.2.3.8 Commands for BREAKDOWN VOLT Function FUNC:BREAKdown:STEPMODE...
  • Page 68 --Syntax: Command message: FUNC:BREAK:STEOVOLT<step voltage > Query message: FUNC: :BREAK: STEOVOLT? --Data<step voltage >: Data format: float Data range: 5~500 Data accuracy: 1 Data unit: V --Example: Set the step voltage for breakdown test to 50V. Command message: FUNC:BREAK: STEOVOLT 50 Query message: FUNC:BREAK: STEOVOLT? Return value: 50 FUNC:BREAKdown:MODE...
  • Page 69 breakdown test. --Syntax: Command message: FUNC:BREAK:VOLTE<voltage> Query message: FUNC: :BREAK:VOLTE? --Data<voltage>: Data format: float Data range: 50~5000 Data accuracy: 1 Data unit: V --Example: Set the ending voltage for breakdown test to 5000V. Command message: FUNC:BREAK:VOLTE 5000 Query message: FUNC:BREAK:VOLTE? Return value: 5000 FUNC: BREAKdown:UPPC To set /inquiry about the HIGH CURRENT for voltage...
  • Page 70 Query message: FUNC:BREAK:LOWC? Return value: 1.000 FUNC: BREAKdown:TTIM To set /inquiry about the TEST TIME for voltage breakdown test. --Syntax: Command message: FUNC:BREAK:TTIM<time> Query message: FUNC:BREAK:TTIM? --Data<time>: Data format: float Data range: 0, 0.3～999.0s (0 is OFF) Data accuracy: 0.1s Data unit: s --Example: Set the test time for breakdown test to1s.
  • Page 71 --Example: Set the waiting time for breakdown test to1s. Command message: FUNC:BREAK:WTIM 1 Query message: FUNC:BREAK:WTIM? Return value: FUNC:BREAK:ARC To set /inquiry about the ARC high current for voltage breakdown test. --Syntax: Command message: FUNC:BREAK:ARC<current > Query message: FUNC:BREAK:ARC? --Data<current>: Data format: float Data range: 0, 1.0~10.0mA (DC), 1.0 ~ 20mA (AC) (0 is OFF)

  • Page 72: System Subsystem Commands

    5.2.4 SYSTem Subsystem Commands 5.2.4.1 Commands for MEA Setup Function SYSTem:MEA:TRGMODE To set /inquiry about the TRIGGER MODE for test. --Syntax: Command message: SYSTem:MEA:TRGMODE<mode> Query message: SYSTem:MEA:TRGMODE ? --Data<mode>: Data format: characters Data range: 0~3 (0: manual, 1:external, 2:bus, 3:auto) --Example: Set the trigger mode to manual.
  • Page 73 Return value: 0 SYSTem:MEA:RPTCNT To set /inquiry about the REPEAT COUNT for test. --Syntax: Command message: SYSTem:MEA:RPTCNT<count > Query message: SYSTem:MEA:RPTCNT ? -Data<count>: Data format: integer Data range: 0~999 Data accuracy: 1 --Example: Set the repeat count to 2. Command message: SYSTem:MEA:RPTCNT 2 Query message: SYSTem:MEA:RPTCNT ? Return value: 2 SYSTem:MEA:RPTINT...
  • Page 74 SYSTem:MEA:PASSHOLD To set /inquiry about the beep response time for PASS HOLD. --Syntax: Command message: SYSTem:MEA:PASSHOLD <time> Query message: SYSTem:MEA:PASSHOLD ? --Data<time>: Data format: float Data rang: 0.2~99.9s Data accuracy: 0.1s Data unit: s --Example: Set the pass hold beep response time to1.0s. Command message: SYSTem:MEA:PASSHOLD 1.0 Query message: SYSTem:MEA:PASSHOLD ? Return value: 1.0...
  • Page 75 --Syntax: Command message: SYSTem:MEA:SOFTAGC <ON/OFF>or<1/0> Query message: SYSTem:MEA:SOFTAGC? --Data<ON/OFF>: Data format: characters Data range: OFF (0), ON (1) --Example: Set the software compensation to ON. Command message: SYSTem:MEA:SOFTAGC ON Query message: SYSTem:MEA:SOFTAGC? Return value: SYSTem:MEA:AUTORANGE To set /inquiry about AUTO RANGE status. -Syntax: Command message: SYSTem:MEA:AUTORANGE <ON/OFF>or<1/0>...
  • Page 76 Dataformat: characters Data range: OFF (0), ON (1) --Example: Set the key sound volume state to ON. Command message: SYSTem:ENV:KEYVOL 1 Query message: SYSTem:ENV:KEYVOL? Return value: 1 SYSTem:ENV:BEEPVOL To set /inquiry about the state for BEEP VOLUME. --Syntax: Command message: SYSTem:ENV:BEEPVOL <volume> Query message: SYSTem:ENV:BEEPVOL? --Data<volume>: Data format: characters...
  • Page 77 Query message: SYSTem:ENV:FAILVOL? Return value: 1 SYSTem:ENV:LANGuage To set /inquiry about the state for LANGUAGE. --Syntax: Command message: SYSTem:ENV:LANGuage <1/0> Query message: SYSTem:ENV:LANGuage? --Data<1/0>: Dataformat: characters Data range: 0 (Chinese), 1 (English) --Example: Set the language state to Chinese. Command message: SYSTem:ENV:LANGuage 0 Query message: SYSTem:ENV:LANGuage? Return value: SYSTem:ENV:KEYLOCK...

  • Page 78: Mmem Subsystem Commands

    Query message: SYSTem:ENV:BRIght? Return value: 5 SYSTem:ENV:DATE To set /inquiry about the system DATE. --Syntax: Command message: SYSTem:ENV:DATE <year month date> Query message: SYSTem:ENV:DATE? --Data<year month date>: Data format: characters Data range: 2017 1 1~9999 12 31 --Example: Set the system date to 2017 11 17. Command message: SYSTem:ENV:DATE 2017 11 17 Query message: SYSTem:ENV:DATE? Return value:...

  • Page 79: Usb Subsystem Commands

    Data format: characters --Example: Set the load file name to TH9110TEST. Command message: MMEM:LOAD TH9110TEST Return value: load pass return OK, load fail return ERROR MMEM:DEL DELETE the internal file specified by the file name. --Syntax: Command message: MMEM:DEL <file name> --Data<file name>: Data format: characters --Example:...

  • Page 80: Fetch Subsystem Commands

    Return value: load pas return OK, load fail return ERROR USB:DEL DELETE current settings to external storage file name. --Syntax: Command message: USB:DEL <file name> --Data<file name>: Data format: characters --Example: Set the delete file name to TH9110TEST. Command message: USB:DEL TH9110TEST Return value: delete pass return OK, delete fail return ERROR USB:COPY COPY current settings to external storage file name...

  • Page 81: Other Commands

    Inquiry about the model and version information of the instrument. Return message: <manufacturer>,<model>,<firmware><NL^END> Where, <manufacturer> Gets the manufacturer name (Tonghui) <model> Gets the machine model (such as TH9110/9110A) <firmware> Gets the version number of firmware (such as Version1.0.5) For example: *IDN? FUNC:START Start Test...

  • Page 82: Chapter 6 Technical Parameter

    Chapter 6 Technical Parameter Model TH9110 TH9110A Withstanding Voltage Test Range 0.05-5.0kV Waveform 50/60Hz ± 0.1% Sinusoidal Wave Output 500VA (5.0kV 100mA) Output Voltage Power Range 0.05-6.0kV Output 150VA (6.0kV 25mA) Power Load Regulation ± (1%set value + 0.2%full scale) (rated power)
  • Page 83 OSC Detection Sampling Standard Capacitance Range 0.001～40nF Open Circuit Judgement Range 10%～100% Short Circuit Judgement Range 100%～500% Time Setting Test Time 0.3～999s, 0 indicates continuous testing Rise Time 0.1～999s, 0 is OFF Fall Time 0.1～999s, 0 is OFF Wait Time 0.1～999s, 0 is OFF (on DC withstanding voltage) Safety Protection Function ————————...

  • Page 84: Chapter 7 Warranty

    Chapter 7 Warranty Warranty period: the warranty period is one year calculated from the date of shipment from our company. The warranty card should be issued for the warranty service. During the warranty period, if the buyer damages the tester due to improper operation, the maintenance cost shall be borne by the buyer.

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