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Tonghui TH2840 Series, Operation Manual

Introducing the Tonghui TH2840 Series, a versatile and reliable device designed to meet your needs. With its user-friendly interface, detailed Operation Manual, and hassle-free download, users can easily access this complimentary guide from manualshive.com and explore all the features of this exceptional product.

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Changzhou Tonghui Electronic Co.,Ltd. 

                                                 

www.tonghui.com.cn

 

 
 
 
 
 

 

 

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TH2840 Series

 

  

 

 

            Automatic Transformer Test System 

Summary of Contents for TH2840 Series

Page 1: ...I Changzhou Tonghui Electronic Co Ltd www tonghui com cn O OP PE ER RA AT TI IO ON N M MA AN NU UA AL L TH2840 Series Automatic Transformer Test System ...

Page 2: ...1 DISP 10 2 4 2 SETUP 10 2 4 3 SYSTEM 11 2 5 Basic Operation 11 2 6 Power on and off 11 Chapter 3 Description of LCR Function Module 13 3 1 Meas Display 13 3 1 1 Common test conditions 13 3 1 2 Test function 13 3 1 3 Scaling position 14 3 1 4 Result display of bin sort 15 3 1 5 Save the bridge test results on the USB flash drive 16 3 2 List Display 16 3 2 1 USB flash drive data save 17 3 3 Trace D...

Page 3: ...st Setup 33 3 6 1 Total Point 34 3 6 2 Trigger mode 34 3 6 3 List mode 34 3 6 4 Sweep condition 34 3 6 5 Parameter function 35 3 6 6 High low limit 35 3 6 7 Delay 35 3 7 Trace Setup 35 3 7 1 Common test conditions 36 3 7 2 4 sweep parameters 36 3 7 3 Spilt 36 3 7 4 Sweep point 37 3 7 5 Sweep Type 37 3 7 6 Trace mode 37 3 7 7 X Format 37 3 7 8 Max Min 38 3 7 9 Ordinate range setting 38 3 8 User Cor...

Page 4: ...5 5 2 Operation steps 58 5 6 Operation example of load correction 60 5 6 1 Operation steps 60 5 6 2 Note 60 Chapter 6 Transformer Single machine Test 61 6 1 Circuit for transformer single machine test 61 6 1 1 Some parameters of transformer 61 6 1 2 Transformer single test circuit and TURN test 61 6 1 3 Transformer leakage inductance test 62 6 1 4 Capacitance test between windings of transformer 6...

Page 5: ... 2 Pin Label Setup 77 7 10 Pin Setup 77 7 10 1 Trans Pin Setup 78 7 10 2 Series Pins Setup 79 7 10 3 Parallel Pins Setup 79 7 11 Trans Condition 80 7 11 1 Frequency voltage switch and scanning sequence 81 7 11 2 TURN Test Conditions Setup 81 7 11 3 Lx Test Conditions Setup 84 7 11 4 Lk Test Conditions Setup 87 7 11 5 Cx Test Conditions Setup 90 7 11 6 Zx Test Conditions Setup 93 7 11 7 ACR Test Co...

Page 6: ...Cx and Zx open test data 114 7 16 10 DCR and PS open cannot reach infinite large 114 7 17 User made test fixture 114 7 17 1 Use TH1801 EXT2A OUT to make test fixture 115 7 17 2 Example of using TH1801 EXT11A 5 0 B pin signal 115 Chapter 8 Performance and Test 117 8 1 Test function 117 8 1 1 Parameter and symbol 117 8 1 2 Test combination 118 8 1 3 Mathematical operation 118 8 1 4 Equivalent mode 1...

Page 7: ...Test signal level 129 8 6 5 Frequency 129 8 6 6 Measurement accuracy 129 8 6 7 Accuracy of C and D 129 8 6 8 Accuracy of L 130 8 6 9 Accuracy of Z 130 8 6 10 Accuracy of DCR 130 Chapter 9 Command Reference 132 9 1 GPIB Common Commands 132 9 2 SCPI Command 133 9 2 1 DISPlay subsystem commands 135 9 2 2 FREQuency subsystem commands 136 9 2 3 VOLTage subsystem commands 136 9 2 4 CURRent subsystem com...

Page 8: ...ctions of BIN Sorting 194 10 1 4 Using Operations 196 10 2 List Sweep Handler Description 197 10 2 1 List Sweep Sorting Logic 197 10 2 2 Technical Description 197 10 2 3 Electrical Feature 201 10 2 4 List sweep sorting wiring operation instructions 201 10 2 5 Using operation 201 10 3 HANDLER description of transformer single group test 202 10 3 1 Sorting logic 202 10 3 2 Technical description 202 ...

Page 9: ...and our company is subject to change and to improve the performance function inner structure appearance accessory and package of the instrument without notice If there is puzzle caused by inconsistency of manual and instrument then you can contact with our company by the address on the cover ...

Page 10: ...e not less than 130VA 4 Power supplying input phase line L zero line N ground lead E should be as same as the power plug of the instrument 5 After careful design the instrument can reduce the clutter jamming caused by AC power terminal input however it should be used under the environment with low noise Please install power filter if being unavoidable Warning In order to prevent user and instrumen...

Page 11: ...ally the test cable should be far from strong electro magnetic field to avoid the jamming on measurement 1 5 Use of Test Fixture Please use the accessory test fixture or cable the test fixture made by user or from other company may cause the incorrect measurement result The test fixture or cable should be kept clean as well as the pin of DUT thus to guarantee the good connection between DUT and fi...

Page 12: ...T interfaces which are used to connect U disk storage for file saving and recall and it can also connect to devices such as mouse keyboard and scanner Note that only one U disk storage can be inserted at the same time 2 Preset key Reset button press Preset to restore the instrument to the factory default settings 3 Help key Help key Press the Help key the Help key will be lit and the display will ...

Page 13: ... to input data to the instrument The numeric keys are composed of numeric keys 0 to 9 decimal point and keys 14 key Backspace key Press this key to delete the last digit of the entered value 15 key This button is only used in transformer scan and is used for continuous input of pins 16 Magnitude key The magnitude key is used to input the magnitude of the corresponding parameter 17 PASS indicator L...

Page 14: ...d In some non test screens where DC Bias cannot be added pressing this button will have no response 28 LOCK key Press the LOCK key the LOCK key will be lit indicating that the key functions of the current panel are locked press the LOCK key again the LOCK key will be off indicating that the keyboard lock state is released If the password function is set to ON the correct password must be entered w...

Page 15: ...e position is consistent with the supply voltage range 4 TransScanner interface To control the transformer scanning box through the Trans Scanner interface It is compatible with TH1901 and TH1831 scanning boxes but different scanning boxes require different connection cables Tip TH2840A and TH2840B have no transformer scan function so this interface cannot be used 5 Ground terminal This terminal i...

Page 16: ... ground Disconnect power supply before replacing fuse Warning Rating Fuse 110V 60Hz 100VA 220V 50Hz 100VA T2AL 250V T4AL 250V RS 232C LCR Handler Trans Controller Trigger Trans Handler Device Trans Scanner LAN 3 2 4 5 6 7 8 9 10 1 11 12 13 Figure 2 3 Rear panel 1 Nameplate Indicate production date instrument number manufacturer and other information 2 Fuse base Being used to install power fuse pro...

Page 17: ...rmer scanning Handler interface is insufficient this interface can be used to expand the sorting signal and realize the sorting output of the transformer scanning result 11 LCR HANDLER interface The Handler interface can realize the sorting output of the test results This interface is used for the sorting of the single group test of the bridge and the transformer 12 Scanning cable interface Scanni...

Page 18: ...ormer test function is used press this key to enter into the transformer test display page The function pages of this part are Save When the transformer scan function is used press this key to enter into the transformer scan display page The function pages of this part are Pri Load Std Deviation Speed Test Fail Focus Split Save 2 4 2 SETUP When the bridge function is used it is used to enter the s...

Page 19: ...domain where the current cursor is located will be displayed in the soft key area Select and press the desired soft key Numeric keys magnitude keys and Enter keys are used for data input When a number key is pressed you can press the order key or the Enter key to end the data input 2 6 Power on and off Plug in 3 line power plug Caution Keep the power supply voltage and frequency conform to above s...

Page 20: ...lights up in red and the instrument is in the standby state If you do not use the instrument for a long time please disconnect the power cord and store the instrument in the environment required by 1 4 Note The factory password is set for this series of products The factory password is 2840 The user can reset the password according to his needs during the use For details please refer to the passwo...

Page 21: ...y area menu area title area status bar 3 1 1 Common test conditions There are 9 cursor fields in the measurement condition area of this display page they are Frequency Speed DC Bias AC level AC range Vm DC level DC range Im Each control function domain will be described in detail on the Meas Setup page 3 1 2 Test function Touch the position of the parameter name in the test result area and you can...

Page 22: ...utes enumerated type The position of the decimal point has a direct relationship with the resolution of the result display and the relative stability of the result can also be seen intuitively The principle of position movement is to ensure that the number of digits remains unchanged with a certain decimal point on the left and right As shown in Figure 3 1 3 Figure 3 1 3 Movement of the decimal po...

Page 23: ...g result display area the corresponding menu will involve some sorting controls such as comparison switch count switch and count reset as shown in Figure 3 1 4 Figure 3 1 4 Quick settings for bin sorting 3 1 4 1 Comparison switch The built in comparison function of this series can divide the component under test into up to 11 bins BIN1 to BIN10 and BIN OUT 10 groups of upper and lower limits can b...

Page 24: ...mats that can be saved are as follows Time P1 P2 P3 P4 BIN Respectively correspond to the test time parameter 1 4 result bin result Save the switch The naming rule of the file name is rx machine number date such as rx SN12345678 20210811 csv 3 2 List Display On the List Setup page you can enter a test frequency of up to 201 points test level DC Bias trigger delay independent functions correspondin...

Page 25: ...sults The test results and formats that can be saved are as follows Time pt para1 4 P1 P2 P3 P4 COMP Respectively correspond to test time point index 4 parameter function parameter 1 4 result comparison result Save path prompt default path loc The naming rule of the file name is list machine number date such as list SN12345678 20210811 csv 3 3 Trace Display Press the menu key Display and then pres...

Page 26: ...front panel to start scanning Press the Reset key once to pause the test and press it again to reset and rescan 3 3 1 Trigger It is used to quickly set the trigger mode of the curve refer to the trigger settup on the measurement setting page 3 3 2 Scale It is used to automatically set the Y axis coordinate range corresponding to the curve In the case of Auto the Y axis scale range will be dynamica...

Page 27: ... parameter options Meaning OFF Cursor is not displayed Manual Manually adjust the cursor knob and left and right keys Para1Min Automatically track the minimum or maximum value position of parameter 1 2 3 4 Para1Max Para2Min Para2Max Para3Min Para3Max Para4Min Para4Max 3 3 4 Trace Through the submenu of the curve button you can quickly set the sweep points of the curve the curve display switch of 4...

Page 28: ...The system default points is 201 3 3 4 2 Parameter switch It is used to open or close the drawing switch of the specified parameter 3 3 4 3 Split The split screen effect of the curve display the split screen options provided are Split Description 1 Split All curves are displayed in the same drawing window 2 Split 4 parameters are grouped in pairs and displayed in the corresponding drawing window 4...

Page 29: ...ults The test results and formats that can be saved are as follows Time pt x P1 P2 P3 P4 COMP Respectively correspond to test time point index x axis size parameter 1 4 result The naming rule of the file name is rx machine number date such as trace SN12345678 20210811 csv it is used to save the curve data to the USB flash drive the function menu is shown in Figure 3 3 6 ...

Page 30: ...impedance the instrument will automatically display some parameters of the ultrasonic device The specific parameters are described as follows Static capacitance Ct Static capacitance value at 1kHz Static capacitance Dt the capacitance loss value at 1kHz The minimum impedance Zmin and its corresponding frequency fs point m on the screen The maximum impedance Zmax and its corresponding frequency fp ...

Page 31: ...y The four parameters can be set with independent display switches that is when the display switch corresponding to the parameter is turned off the corresponding result area will display OFF to replace the test result display The display switch function can be set in the parameter setting area of the measurement display page Parameter name Parameter meaning Parameter name Parameter meaning Cp Equi...

Page 32: ... 9kHz 100 000kHz 100 001 kHz 1MHz 1Hz 1MHz F 2MHz 1 00000MHz 1 00001 MHz 2MHz 10Hz Operation steps for setting test frequency Directly touch or use the arrow keys to move the cursor to the frequency domain There are two test frequency setting methods for single machine 1 One is to use the number keys to input directly 2 The other one is to use the soft key area according to the prompts to perform ...

Page 33: ...on automatic level domain can be set to ON on the Meas Setup page When the automatic level control function is turned on a sign will be displayed after the current level value Operation steps for setting test level Touch and click the AC level corresponding area the menu area displays the switching function of the level type and adding smaller functions you can modify and adjust according to the m...

Page 34: ...0kΩ DC test range 0 1Ω 1Ω 10Ω 20Ω 50Ω 100Ω 200Ω 500Ω 1kΩ 2kΩ 5kΩ 10kΩ 20kΩ 50kΩ 100kΩ Operation steps for setting test range Use the cursor keys to move the cursor to the Range field The screen will display the following soft keys Auto This softkey is used to set the range to AUTO automatic mode Hold This softkey is used to switch the range from AUTO mode to HOLD mode When the range is set to HOLD...

Page 35: ...merated type The bias current isolation function can prevent the influence of DC current on the test input circuit The ISO domain can set the bias current isolation function ON or OFF In the single measurement page measurement display the switch control of ISO is determined by the user s settings In the list sweep and trace sweep test functions when the current is above a certain level it is autom...

Page 36: ...numerated type The choice of trigger mode determines the trigger condition of the instrument test This series provides 2 trigger modes to be set 1 Continuous trigger continuous repeat test 2 Single trigger Each time you press the Trigger key on the front panel and each time the HANDLER interface receives a positive pulse trigger signal or remote command a trigger command is given and a test is per...

Page 37: ... both ends of the DUT or the current flowing through the DUT to the set test level value as much as possible Using this function can ensure that the test voltage or current at both ends of the DUT remains constant Note When the constant level function is valid if the level setting exceeds the above range the constant level function will be automatically set to OFF The currently set level value is ...

Page 38: ...et reference value Δ Percentage deviation mode The deviation currently displayed is the percentage of the difference between the test value of DUT and the preset reference value divided by the reference value Its calculating formula is as below Δ Ｘ Ｙ Y 100 Where X is the test value of DUT Y is the preset reference value If the reference value is 0 the test result shows Inf 3 4 12 2 Deviation refer...

Page 39: ...meters Deviation deviation mode Reference reference value in deviation mode namely nominal value Switches for each sorting bin Lower limit value of each BIN Low Upper limit value of each BIN High 3 5 1 Compare switch Parameter setting attributes enumerated type Setting item Meaning description OFF Turn off the compare function ON Turn on the compare function 3 5 2 Compare count switch Parameter se...

Page 40: ...ue of the tolerance mode the error range must be set from small to large If the error range set by BIN1 is the largest then all the tested parts will be sorted into BIN1 file In tolerance mode the lower limit does not have to be less than the nominal value and the upper limit does not have to be greater than the nominal value The limits of each BIN can be discontinuous or overlapped 3 5 4 Compare ...

Page 41: ...ameter in the corresponding BIN does not participate in the comparison that is the test result does not affect the comparison result if only a lower limit or upper limit is set the effect of unilateral comparison will be produced Parameter setting attribute numeric input type Note When the upper and lower limits only set the upper or lower limit it is regarded as a unilateral comparison 3 6 List S...

Page 42: ...ng attributes enumerated type Sequence mode When the trigger is valid sweep sequentially from the first point to the last point Single step mode When the trigger is valid only one point can be tested at a time Note The effect of the list mode is mainly reflected in the single trigger mode If it is the continuous trigger mode the test process of the two modes will be visually different 3 6 4 Sweep ...

Page 43: ...ke the settings have a certain relationship 3 6 7 Delay The delay parameter indicates the delay time from the completion of each sweep step measurement to the next sweep measurement It is mainly used to connect an external bias source such as TH1778 to adapt to the delay time setting required by the external bias current source Note The delay here can be accumulated with the delay in the measureme...

Page 44: ...ters of the trace sweep that is to draw the test results under certain conditions into a curve The 4 sweep parameters and the conventional component 4 test parameters are independent of each other and not directly related Optional parameters can be selected except RD The 4 sweep parameters correspond to 4 curves each curve has independent display switch display scale and independent ordinate scale...

Page 45: ...evel V Level A Bias V Bias A Starting conditions After selecting the sweep type to set the start size and stop size of the corresponding conditions that is the start and stop points of the trace sweep 3 7 6 Trace mode Set the trace sweep mode sequence mode or single step mode Parameter setting attributes enumerated type Sequence mode When the trigger is valid sweep sequentially from the first poin...

Page 46: ...e should be greater than the minimum value otherwise an error message will be displayed 3 8 User Correction 10 user Pt are provided on the User Corr page In the Freq domain you can set whether the calibration data of the corresponding point is turned on After turning on manually enter the frequency corresponding to the calibration and then use the soft key Open to execute open correction short cor...

Page 47: ...s the instrument can calculate all open correction data of different test ranges which corresponds to all test frequencies by using the interpolation calculation method Move the cursor to the Open field and use the softkey Meas Open to execute the full frequency open correction The fixed frequency points are as follows some models will be limited due to different frequency ranges 20 Hz 25 Hz 30 Hz...

Page 48: ...rection data of the current frequency calculated by the interpolation method If the frequency is set to ON and the current test frequency is equal to the corresponding frequency the open correction data of the corresponding frequency will be used for the calculation of open correction Meas Open The open admittance capacitance and inductance at the above fixed frequency point will be measured It ta...

Page 49: ...on Description OFF Turn off the short correction function The calculation of short correction will no longer be performed in the subsequent measurement process ON Make the short correction valid and the short correction calculation will be performed in the subsequent test process If the frequency settings are all OFF the open correction calculation uses the short correction data of the current fre...

Page 50: ...oad correction test function The load correction function uses the transfer coefficient between the actual test value at the set frequency point and the standard reference value to eliminate other test errors The load correction test function is only used to calculate the transfer coefficient This series categorizes the load types into 3 categories Load Type Description Ls Rs Ls Q Cp D 3 8 5 Cable...

Page 51: ...3 Short circuit the test fixture and press the soft key Short to perform short circuit correction for the current set frequency 4 Prepare a measurement standard device move the cursor to the Load Type setting field and set the type of function parameters that the standard device needs to measure 5 Move the cursor to the corresponding frequency setting domain connect the standard device to the test...

Page 52: ...communication mode of the instrument The options are as follows AUTO Automatically select the RS232 LAN USB communication mode according to the external signal input RS232 RS232 External 485 External GPIB LAN USB Device USBCDC USBTMC Note The GPIB option of our company must be installed to support the GPIB mode When using the RS485 or GPIB interface the bus address under the RS232 setting will be ...

Page 53: ...gh and short alarm sound High long Choose to emit a high and long alarm sound 4 1 2 3 Fail Sound Parameter type enumerated Parameter function This area is used to control and display the alarm sound mode when the measurement comparison result of the instrument is defective Parameter option Description OFF Choose not to sound the alarm Two short Choose to emit two low and short alarm sounds Low lon...

Page 54: ...fy This soft key is used to modify the password Modify operation after pressing this button enter the new password according to the prompt on the screen After inputting from the keyboard the screen prompts to confirm the new password repeat the new password and the password modification is completed Note The factory default password is 2840 4 1 2 6 Datetime When moving to the datetime zone you can...

Page 55: ...op up the numeric keyboard enter the correct network configuration on the numeric keyboard and click OK to exit the keyboard to complete the modification If the connected networking equipment router or switch supports the automatic IP allocation function you can directly click the automatic configuration button in the display window to try the automatic configuration The configuration takes a few ...

Page 56: ...arameters set through front panel operation b Parameters set by SCPI commands c Power down protection data d Clear user reset data e Clear files saved by users SYS DEFT Note Parameters that cannot be initialized The initialization operation is not allowed to clear the system calibration data The real time clock date and time are not allowed to be cleared or initialized Please refer to the appendix...

Page 57: ... parameters set by the user in the form of a file in the system internal or external U disk When the same settings are to be used next time the user does not need to reset these parameters Just load the corresponding file you can get the last set parameters This greatly saves the user s time to repeatedly set parameters and improves production efficiency Press the soft key File to enter the File f...

Page 58: ...ed with Microsoft Windows operating system 4 2 2 Introduction to Store Recall Function This section will introduce information about the store recall function Through the storage recall function the user can save the instrument configuration information to the internal Flash of the instrument or an external USB flash drive and recall it from the internal Flash or external USB flash drive of the in...

Page 59: ...the operation can be performed as follows according to the toolbar on the right side of the Save sta trt t40 According to the main mode of the current test it mainly corresponds to the LCR mode the transformer single group mode and the transformer sweep mode The default menu is the corresponding file save menu When the focus of the file list is under the files path the measurement will be performe...

Page 60: ...y 4 2 4 Operation steps for file management Move the cursor the arrow keys up and down and the knob can move the cursor Expand and contract the left and right keys of the arrow keys can realize the expansion and zooming function of the folder 4 2 4 1 File save Move the cursor to the folder or any file in the folder where you want to save the setting file and the corresponding menu area will displa...

Page 61: ... Cancel Pressing the soft key No will cancel the current loading operation and return to step 1 After confirming by pressing Load the currently selected file is loaded After loading it will intelligently return to the corresponding measurement display page 4 2 4 3 File Copy Move the cursor to the folder or file to be copied the menu area will display Copy to E Copy to I Press the key to copy to E ...

Page 62: ... execute the short correction till the prompt information zone displays that the short correction is finished Press ON to turn the short correction function Move the cursor to the LOAD zone ON OFF will be displayed in the soft key zone Press OFF to turn off the load correction function Move the cursor to the FREQ zone ON OFF MEAS OPEN MEAS SHORT and MEAS LOAD will be displayed in the soft key zone...

Page 63: ...ssory will gain better results than using test leads When Kelvin test lead is used under 10kHz a better measurement result can be obtained However when the frequency is higher than 10kHz it cannot meet the measurement demand In high frequency the change of the clearance between test leads will directly change stray capacitance and inductance on test terminals and this problem is unavoidable becaus...

Page 64: ... is installed between high and low terminals Cd can be reduced to Min Meanwhile if the ground terminal is connected to the conductance plate the influence of Ch and Cl will be eliminated When the DUT is low impedance such as small inductance large capacitance a large current will flow through test leads Hc and Lc In this case electromagnetic coupling between test leads becomes the main source of t...

Page 65: ... the cursor to FREQ the current frequency is 1 0000kHz The frequency can be modified as needed Move the cursor to LEVEL the current displayed level will be 1 000V Press SETUP to enter into the MEAS SETUP page Move the cursor to Rsou zone 100Ω and 30Ω will be displayed in the soft key zone Press 100Ω to select 100Ω as the signal internal impedance Connect the test fixture TH26005 to the test termin...

Page 66: ...p open short correction is used the point frequency correction function should be set as OFF Refer to Correction operation in this chapter 5 5 Operation example of testing capacitance by multi frequency list sweep 5 5 1 Test condition Function Cp D Level 1Vrms Other parameters Frequency Compare parameter Low limit High limit 1kHz Cp capacitance 325 0nF 333 0nF 10kHz D Dissipation 0 0001 0 0003 100...

Page 67: ...tester Execute correction function To avoid the influence of the stray impedance on the measurement accuracy it is necessary to execute open short correction refer to chapter 5 1 1 Sweep Correction Insert the tested capacitor to the test fixture Execute test operations Press Display and then List Sweep to enter into the List Sweep Display page The instrument will test continuously and then display...

Page 68: ...ence A 11nF reference B 0 0005 Move the cursor to FREQ The following soft keys will be displayed ON OFF OPEN SHORT and LOAD Hold the test fixture be in open status and keep user s hands or other interference source be far away from the test fixture Press the soft key OPEN to execute open correction Insert the short plate TH26010 into the test fixture Please ensure that the short plate and the reed...

Page 69: ... U 2 Nsp U2 U1 TH2818 On TH2840X TURN test has 4 display modes Ns Np U2 U1 Np Ns U1 U2 Ns Np U2 U1 Np Ns U1 U2 The above U1 and U2 are the values automatically measured by the instrument and the values of Np and Ns need to be set by the user in advance on the corresponding turns ratio parameters on the Single Setup page It is recommended that users put the winding group with more turns in primary ...

Page 70: ...get higher energy thus the two problems above can be avoided 6 1 3 Transformer leakage inductance test When use the circuit discussed in last section to make automatic sweep test on the leakage inductance of primary inductance L1 the instrument will automatically use the relay to short the secondary winding of the transformer so as to test the leakage inductance From transformer secondary winding ...

Page 71: ...igger description in the LCR measurement setup chapter 6 2 2 Speed See the speed description in the LCR measurement setup chapter 6 2 3 Test Mode Move the cursor to Test Mode the soft key zone will display Seq and Step Press Seq the Test Mode zone will display Seq which means the instrument is in single trigger mode trigger once the instrument will sweep the transformer parameter for a circle Pres...

Page 72: ... the actual test parameters are located For a detailed introduction of the bias source please refer to the bias description in the LCR measurement setup chapter 6 2 6 Comp Move the cursor to the comparison area the menu area on the right side of the screen will display OFF and ON Click the OFF area the comparison field will display OFF indicating that the comparison is turned off and no sorting re...

Page 73: ... lower limit and upper limit constitute the sorting settings of the parameters The three options of deviation mode Δ Δ which respectively represent data read only mode absolute deviation mode and percentage deviation mode The delay column sets the delay time of the corresponding parameter this delay time is added before the measurement The average column sets the average times of the corresponding...

Page 74: ...ive to save the test results The test results and formats that can be saved are as follows Time pt para val COMP Respectively correspond to test time point index parameter name parameter result comparison result The naming rule of the file name is trt machine number date such as trt SN12345678 20210811 csv ...

Page 75: ...N SHORT and current bias DCI BIAS etc TH2840X can realize the automatic conversion between transformer pins and fixture pins automatic test time of rescan interval setup multi group primary winding test multi group leakage test deviation compensation for test values PASS and FAIL count for test result save and load function for test parameter repeat test for FAIL product etc Also it can test sever...

Page 76: ... work If the scanning box is TH1901A user should connect the trachea to the valve controller Connect TH1901L 6 terminal scanning box to the corresponding terminal on the front panel of TH2840X and lock it as shown in the following figure Connect the scanning test cable to TH2840X 7 3 Front panel of scanning box Test fixture Scanning box Host Control cable Test fixture Scanning box 6 terminal scann...

Page 77: ...ecified test results meet the preset requirements this indicator will light up which indicates that the tested device is GOOD 6 START button It is used to control test Press this button the instrument will start test 7 NG indicator If one or two test results cannot meet to the preset requirements this indicator will light up which indicates that the tested device is NOT GOOD 8 Inlet of the air pip...

Page 78: ...oviding the working voltage for TH1901A solenoid valve 3 FOOT C Used to connect footswitch 4 SCANNER Signal control port Use TH26016 control line to connect the scanning box with TH2840X through SCANNER port 5 HANDLER HANDLER port Refer to section 7 5 for instruction of HANDLER port NOTE There is a hole in the left panel of TH1901A B the inner adjustable potentiometer can be sued to adjust the vol...

Page 79: ...ransformer In order to understand the operation of transformer scanning test the setting figures listed in the following chapters are based on the sample below The detailed information will be described in latter sections ...

Page 80: ... the test of the newly set test condition The execution method is as follows On any transformer sweep function page press the button Preset on the left side of the front panel to select the function Clear Settings The user can also reset the transformer setting parameters by restarting the instrument 7 8 Transformer ID When the instrument function is Trans Scan press the Setup button above the kno...

Page 81: ...er of transformer secondary groups in this area The secondary numbers range from 1 to 9 7 8 4 Rescan Interval In this area you can enter the interval time for automatic continuous testing The range of automatic test interval is 0 60s 0 means no automatic continuous test The maximum scan interval is 60 seconds 7 8 5 Scan Disp Mode This area is used to set the overall judgement display options and i...

Page 82: ...d the other is the deviation deduction limit All are related to the nominal value They are as follows FORCE DEV When this option is selected the user will not be restricted by the set nominal value STD when deducting deviation That is it can be deducted when the deviation between the test value and the set nominal value STD is large For example when the user inserts the wrong pin of the transforme...

Page 83: ...Note This function needs to be selected according to the fixture used in the actual situation Inconsistent selection will cause the instrument to fail to obtain correct test results 7 8 12 Resistance Source TH2840X provides two output resistances to choose from 100 Ω 30 Ω When testing inductance in order to compare data with other types of testers it is necessary to ensure the same output resistan...

Page 84: ...on the front of the test box If you use the above setting method you can skip the pin to fixture setup here Here is the manual setting method The setting method is as follows The figure below is the corresponding relationship between the sample transformer pin 1and the fixture pin 2 1 Click any cell of the transformer pin in the table the menu bar will display related menu functions 2 Select the f...

Page 85: ... label and related test conditions it can be displayed in the PIN pin column in the transformer test interface as a custom transformer pin label to be updated 7 10 Pin Setup Press the function key Pin Setup on the Trans ID page and it will go to the Trans Pin page This page is used to set the pins of each winding of the transformer connect the pins in series and connect in parallel Please see the ...

Page 86: ...1 Trans Pin Setup The following is the pin setting screen of PRI A1 PRI A1 is used for Np1 as the primary winding The following is the pin setting screen of PRI A2 PRI A2 is used for Np2 as the primary winding ...

Page 87: ... pin The above is the short circuit pin setting when series transformers Ns1 and Ns2 test Lx The above is the short circuit pin setting when series transformers Ns1 and Ns2 test TURN 7 10 3 Parallel Pins Setup Before setting the transformer parallel pins you need to confirm the parameters for parallel testing For example the TURN turns ratio needs to set the parallel pins You can select the functi...

Page 88: ...ters that can be measured are Turn number of turns Phase phase Lx inductance Q quality factor L K leakage inductance Cx distributed capacitance between turns D loss Zx Impedance ACR AC resistance DCR DC resistance PS pin short circuit detection BAL balance You can also change the scan order of each parameter and set the test frequency test voltage test mode etc of each parameter The table below is...

Page 89: ...he nominal value will be sorted according to the set upper and lower limits Average times 1 255 Perform multiple tests according to the set average times and display the results after calculating the average value This function can also be used to adjust the test speed of a single parameter Delay 0 60s the delay between the trigger test and the test This function can improve the stability and accu...

Page 90: ...ge Ns Np Secondary turn primary turn TURN_L Inductance ratio mode Np Ns Primary turn secondary turn Lp Ls Primary inductance secondary inductance It is recommended to put the windings with multi turns in the primary turn ratio the reasons are as follows 1 By the influence of output internal resistance 30 100 when the primary inductance is small the distributed voltage signal will also be small and...

Page 91: ...ication corresponding to TURN is M k μ m and the ENTER key is x1 7 11 2 3 Turn Phase Setup When setting the limit of the number of turns you can set the secondary winding phase for sorting means the same direction and means the reverse direction The phase of the primary winding is used as the reference phase and cannot be modified When the measured phase of the secondary winding is inconsistent wi...

Page 92: ...hen press the soft key finally input 9 press the ENTER key to confirm After that the data finally displayed in the table is 1 9 Note The maximum number of turns ratio short pins is 48 and some pins after the excess will be ignored 3 Input part of continuous numbers and non continuous numbers 1 2 3 4 5 7 9 the continuous part is the same as step 2 the discontinuous part is the same as step 1 press ...

Page 93: ... Lx limit setting table or move the cursor to the Lx limit setting area and use the number keys the corresponding magnification or the ENTER key to set The magnification corresponding to Lx is p n μ m and the ENTER key is x1 7 11 3 2 Add DC Bias to Lx The instrument can use a built in DC bias source of 100mA or 2A When setting the current value the user can set a maximum value of 2A for the sake o...

Page 94: ...be automatically used during the test If the parameter is not set the frequency of Lx in the test condition table will be used 7 11 3 4 Lx Multi level Setup If the user needs to use different levels to test different Lx pins of the transformer in the transformer Lx limit setting table touch or move the cursor to the Lx level area After inputting the level in this area the test will automatically u...

Page 95: ...r move the cursor to the Q STD Q Low and Q High to set Note The Q value test switch is set at the Lx switch 7 11 4 Lk Test Conditions Setup On the Trans Condition page touch or move the cursor to the Lk column of the test condition table to set the Lk parameters ...

Page 96: ...magnification or the ENTER key to set The magnification corresponding to Lk is p n μ m and the ENTER key is x1 7 11 4 2 Lk Multi frequency Setup If the user needs to use different frequencies to test different Lk pins of the transformer in the transformer Lk limit setting table touch or move the cursor to the frequency area of Lk After inputting the frequency in this area the frequency here will b...

Page 97: ...etting the leakage inductance short pins you can use the soft key and to input multiple pins the maximum number of pins can be saved here is 48 Example 1 Input a discontinuous number 1 3 5 7 9 and use the soft key to separate each number press ENTER to confirm the final data displayed in the table is 1 3 5 7 9 2 Input a continuous number of 1 2 3 4 5 6 7 8 9 first input the number 1 then press the...

Page 98: ...e same as step 1 press ENTER to confirm and finally displayed in the table The data is 1 5 7 9 7 11 5 Cx Test Conditions Setup On the Trans Condition page touch or move the cursor to the Cx column of the test condition table to set the Cx parameters 7 11 5 1 Cx Limit Setup The following figure shows the example transformer Test the capacitance between two turns Np1 and Np2 ...

Page 99: ...ication or ENTER key to set The magnification corresponding to Cx is p n μ m and the ENTER key is x1 7 11 5 2 Cx Pin Pin and Short Pins When setting the Cx short pins you can use the soft key and to input multiple pins where a maximum of 24 pins can be saved Example 1 Input a segment of discontinuous numbers 1 3 5 7 9 use the soft key to separate each number press the ENTER key to confirm the fina...

Page 100: ...ble touch or move the cursor to the frequency area of Cx after inputting the frequency in this area the frequency here will be used automatically during the test If the parameter is not set the frequency of Cx in the test condition table will be used 7 11 5 4 Cx Multi level Setup If the user needs to use different levels to test different Cx pins of the transformer in the transformer Cx limit sett...

Page 101: ...ove the cursor to D Std D Low and D High of Cx to set NOTE The D value test switch is set at the Cx switch 7 11 6 Zx Test Conditions Setup On the Trans Condition page of the transformer scan touch or move the cursor to a column of Zx in the test condition to set the Zx parameters ...

Page 102: ...sor to the Zx limit setting area and use the numeric keys corresponding magnification or ENTER key to set The magnification corresponding to Lk is M k μ m and the ENTER key is x1 7 11 6 2 Add DC Bias to Zx The instrument can use a built in DC bias current source of 100mA or 2A When setting the current value the user can set a maximum value of 2A for the sake of compatibility with the storage file ...

Page 103: ...d automatically during the test If the parameter is not set the frequency of Zx in the test condition table will be used 7 11 6 4 Zx Multi level Setup If the user needs to use different levels to test different Zx pins of the transformer in the transformer Zx limit setting table touch or move the cursor to the level area of Zx after inputting the level in this area it will be used automatically du...

Page 104: ...ters 7 11 7 1 ACR Limit Setup The ACR limit setting table is used to set the standard value upper and lower limit multi frequency and multi level of ACR Touch the ACR limit setting table or move the cursor to the ACR limit setting area and use the numeric keys corresponding magnification or ENTER key to set The magnification corresponding to ACR is M k μ m and the ENTER key is x1 ...

Page 105: ...d automatically during the test If the parameter is not set the frequency of the ACR in the test condition table will be used 7 11 7 3 ACR Multi level Setup If the user needs to use different levels to test different ACR pins of the transformer in the transformer ACR limit setting table touch or move the cursor to the ACR level area after inputting the level in this area it will be used automatica...

Page 106: ...set DCR parameters 7 11 8 1 DCR Limit Setup The DCR limit setting table is used to set the standard value upper and lower limit of DCR Touch the DCR limit setting table or move the cursor to the DCR limit setting area and use the numeric keys corresponding magnification or ENTER key to set The magnification corresponding to DCR is M k μ m and the ENTER key is x1 ...

Page 107: ...sed to set the positive and negative pins and upper and lower limits of PS Touch the PS limit setting table or move the cursor to the PS limit setting area and use the numeric keys corresponding magnification or ENTER key to set The magnification corresponding to PS is M k μ m and the ENTER key is x1 The default lower limit of PS is 10kΩ Note In general testing the upper limit does not need to be ...

Page 108: ... numbers 1 3 5 7 9 use the soft key to separate each number press the ENTER key to confirm the final data displayed in the table is 1 3 5 7 9 2 Input a continuous number 1 2 3 4 5 6 7 8 9 first input the number 1 then press the soft key and finally input 9 press the ENTER key to confirm After that the data finally displayed in the table is 1 9 Note The maximum number of PS positive and negative pi...

Page 109: ...up BAL balance is a parameter used to compare the consistency of the two windings of a transformer BAL upper and lower limits balance windings absolute values and balance formulas can be set Touch the BAL table or move the cursor to the BAL test setting area and use the numeric keys corresponding magnification or ENTER key to set The magnification corresponding to BAL is p n μ m and the ENTER key ...

Page 110: ...the absolute value of Lx1 Lx2 compared with the set upper and lower limits When the absolute value switch is OFF the formula will be converted to Lx1 Lx2 the result will be directly compared with the upper and lower limits set and the result can be positive or negative 7 11 10 3 BAL Formula Setup Currently there are 5 formulas to choose from which are as follows Lx1 Lx2 DCR1 DCR2 DCR1 DCR2 DCR1 DC...

Page 111: ...ied signal 3 X12 According to the page in the table a group of five pages will output the unqualified signal 7 11 12 Parameter copy function After setting the setting parameters of the transformer A board such as Pin to Fixture transformer pins and test conditions using the parameter copy function to automatically copy the parameters of the A board to the B L boards which can save the time of repe...

Page 112: ...the test it is best for users to press the File key to enter the File Management page and save the settings for calling of next boot For details see the description on the File Management page After saving the file enter the Trans Scan page If the user only uses the internal scanning board just press the TRIGGER key on the front panel to trigger the test If the user is using a scan box make sure t...

Page 113: ... to view the not all displayed parameter 7 12 2 Function Keys under this page TRIGGER is used to start the instrument for scan testing RESET is used to interrupt an ongoing scan test KEYLOCK locks the keyboard After locking the keyboard the user can also perform other operations such as scan test but the parameter settings cannot be modified This function can be used to prevent testers from changi...

Page 114: ...is time put a short circuit transformer sample with the same pin as the product under test on the test fixture and then press the soft key Meas Short and the instrument will perform short circuit scan correction on the test fixture This function can improve the test accuracy of small DC resistance and small inductance After the open and short correction if you want to use the clear data in the tes...

Page 115: ...r testing the stray capacitance press the Display key to view some pins of the current stray capacitance 7 12 5 BAL Balance parameter display After the scan is over press the Display key to switch to display the result value between the two windings of the BAL ...

Page 116: ...D Pin to Fixture Pin Setup Trans Condition Trans Deviation Handler Mode Some menu functions in Trans Scan Test 7 13 1 1 U disk manage performance As mentioned above the TH2840X is equipped with a USB HOST interface as standard which can use an external USB flash drive as a storage medium thus breaking through the storage limitation of the internal setting files of the instrument and can also copy ...

Page 117: ...e the File Existing dialog box will pop up Select Overwrite to overwrite the file with the same name select Rename to re enter the file name select Cancel to cancel the saving of this file Press the DISPLAY soft key to enter the transformer scan test page Follow the steps below to load control setup parameters from a file Press the soft key File to enter the file management page Selecting the t40 ...

Page 118: ...deduction is successful if the user triggers the test again the measured value displayed by the instrument will be the same as the value of the standard product 9 If you need to check the deviation value used by each parameter at this time just return to the Trans Deviation page to check NOTE When modifying the DIV value it can not be be revised as 0 If you need to save the deduction value press t...

Page 119: ...ound turns blue it is in the selected state at this time press the Trigger key to measure the data of this cell Click the parameter title to focus scan the parameter selected Click Pin to focus scan all the data to be tested on a page 7 15 Split When there are few transformer test parameters and multiple transformers need to be tested at the ...

Page 120: ...scan test 7 16 1 High and low limits In test if you find the test value of transformer is obviously and seriously unqualified but the judge table still displays that the parameter is qualified Reason User only sets standard value STD but not the high low limit or just set one of high low limit value Solution Set high and low limits 7 16 2 Measurement item loss In the process of test user finds som...

Page 121: ... or set Ignore Std as FORCE TEST 7 16 4 Poor DCR accuracy If the sheet metal is oxygenized tore and defaced or user makes a fixture without applying 4 cable test method it will cause the deviation of DCR Solution 1 Keep the sheet metal being new so it can contact with transformer pin well 2 Use 4 cable measurement Refer to User made test fixture 3 Use deviation deduction 7 16 5 Poor Lk accuracy If...

Page 122: ...ixture together and ground it reliably 7 16 10 DCR and PS open cannot reach infinite large Due to the existence of circuit distribution parameter so the infinite large cannot be displayed when testing DCR or PS open it is an normal phenomenon if user wants to display it execute the sweep open correction function on the test fixture 7 17 User made test fixture There are many kinds of transformers s...

Page 123: ...able measurement is the test cable of DRIVE and SENSE should be divided In this figure 1Ｄ means the drive terminal of pin1 １Ｓ means sense terminal of pin１ 7 17 2 Example of using TH1801 EXT11A 5 0 B pin signal Double row pin which can be inserted into the relay board of the scan box Double row bonding pad which can install sockets or directly be soldered with leads Original wiring on printed circu...

Page 124: ...116 The theory of 4 cable measurement is the test cable of DRIVE and SENSE should be divided In this figure１Ｄ means the drive terminal of pin１ １Ｓ means sense terminal of pin 1 ...

Page 125: ...ductance Bp Susceptance Z Absolute value of impedance Y Absolute value of admittance D Loss factor Q Quality factor θz Impedance degree θz Impedance radian θy Admittance degree θy Admittance radian X Reactance Rd DC Resistance Parameter name Parameter meaning Parameter name Parameter meaning Cp Equivalent parallel capacitance Cs Equivalent series capacitance Lp Equivalent parallel inductance Ls Eq...

Page 126: ... and output the results for display Single Press the TRIGGER key on the panel the HANDLER interface of the instrument receives the start signal from the outside use the foot switch or use the bus trigger command to make the instrument perform a measurement and output the result and display it usually in a waiting state 8 1 7 Delay time Trigger delay the time from trigger to start of measurement 0 ...

Page 127: ...me The fast fast and middle speed will be slow down when frequency 10kHz 8 1 10 Average 255 programmable 8 1 11 Display digit 6 digits max displayed digit 999999 8 2 Test signal 8 2 1 Test signal frequency Test signal is sine wave accuracy 0 01 Frequency range 20Hz 500kHz TH2840A TH2840AX TH2840NX 20Hz 2MHz TH2840B TH2840BX Min resolution 1mHz 8 2 2 Signal mode Normal When testing on measurement d...

Page 128: ...ncy Range Accuracy Voltage 1MHz 5mVRMS 20VRMS 3 reading 0 5mV 1MHz 5mVRMS 15VRMS 6 reading 0 5mV Voltage 1MHz 50μARMS 20mARMS 3 reading 5μA 1MHz 50μARMS 15mARMS 6 reading 5μA 8 2 6 Maximum measurement display range Parameter Measurement display range L Lk 0 00001μH 99 9999kH C 0 00001pF 9 99999F Z R X DCR 0 00001Ω 99 9999MΩ Y B G 0 00001μs 99 9999S D 0 00001 9 99999 Q 0 00001 99999 9 θ Deg 179 999...

Page 129: ... of Z Y L C R X G and B are expressed as Ae AL A Ka Kb Kc 100 Kd Kf Ke A basic test accuracy figure A AL level correction factor table A Ka impedance rate factor table B Kb impedance rate factor table B Kc calibrated interpolating factor table E Kd cable length factor Ke temperature factor table G Kf scan fixture modification factor no adding Kf 0 adding Kf 0 2 Using condition of L C X B accuracy ...

Page 130: ...ccuracy When Dx tested value of D 0 1 The accuracy of G is given by the formula below Ge Bx D e S Bx 2πfCx x fL 2 1 Where Bx is the value of tested B with the unit S Cx is the value of tested C with the unit F Lx is the value of tested L with the unit H De is the accuracy of D F is test frequency 8 3 6 Rp accuracy when Dx value of tested D 0 1 The accuracy of Rp is given by the formula below Rpe e...

Page 131: ...8 3 8 DCR accuracy A 1 Rx 5MΩ 16mΩ Rx 0 2mΩ Medium speed and slow speed A 0 25 Fast speed A 0 5 Here Rx is the measured resistance 8 3 9 Lk accuracy Inductance L accuracy 0 2 8 3 10 Turns Ratio accuracy At Ar 1 1Ω Zp 1 Q 0 002 Fast speed AT 0 5 Medium speed and slow speed AT 0 25 Zp is the impedance of the measured primary inductance Ar is the correction value of the test signal accuracy in Figure...

Page 132: ...igure A on the boundary line choose the smaller value The basic measurement accuracy factor A can be obtained by the following methods In figure A two values of basic measurement accuracy A are included in each frame For example the two values in the middle frame are 0 05 top 0 1 bottom ...

Page 133: ...the current basic measurement accuracy is obtained by calculating ALA Where Vs is test signal voltage Table A Level correction factor AL Test signal voltage Vs Vrms 50m 5m 200m 50m 500m 200m 1 500m 10 1 2 5 50mVrms Vs 2 5 500mVrms Vs 1 2 Figure B shows the level correction factor AL in graphic method according to the data listed in Table A 8 3 11 2 Figure B Level correction factor AL curve Table B...

Page 134: ... is used when the impedance is less than 500Ω Kb is invalid Kb is used when the impedance is greater than 500Ω Ka is invalid 8 3 11 3 Table C when the cable length is extended Ka should add the following value Cable length L m 0 1 2 Added value of Ka 0 0 0005 0 0010 8 3 11 4 Table D when the cable length is extended Kb should multiply the following value Cable length L m 0 1 2 fm 100kHz 1 1 5 fm 1...

Page 135: ...e length factor Kd Test signal level Cable length 1m 2m 4m 2Vrms 2 5 10 4 1 50 fm 5 10 4 1 50 fm 1 10 3 1 50 fm 2Vrms 2 5 10 3 1 16 fm 5 10 3 1 16 fm 1 10 2 1 16 fm fm test frequency MHz 8 3 11 8 Table G Temperature factor Ke Temperature 0 18 18 28 28 40 Ke 4 1 4 8 4 Safety requirement The instrument is the Ⅰ class safety instrument 8 4 1 Insulation resistance Under reference working condition the...

Page 136: ... based on the requirement of GB6833 6 Radiated interference based on the requirement of GB6833 10 8 6 Performance test 8 6 1 Working condition All tests should be performed under the working condition listed in Chapter 1 In this part only the main indexes are listed Users can make test under the specified condition mentioned in this manual Performance test can be worked in the warm up conditions d...

Page 137: ...evel as 10mV 20mV 100mV 200mV 1V 2V 10V or 20V the reading should meet the demand of test signal level in this chapter 8 6 5 Frequency Connect frequency meter to ground terminal The test terminal of the frequency meter is connected with HCUR Change the frequency as 20Hz 100Hz 1kHz 10kHz 100kHz 200kHz 500 kHz 1MHz 2Mhz The reading of frequency meter should meet the demand of the test signal frequen...

Page 138: ...andard inductors 100μH 1mH 10mH 100mH and change the frequency The error between the instrument reading and the standard value should be within the allowable error range specified in this chapter for L accuracy 8 6 9 Accuracy of Z Test condition Function Z θ Test frequency 100Hz 1kHz 10kHz 100kHz Test respectively Level 1V Range AUTO Bias 0V Speed Slow Open and short correction should be made befo...

Page 139: ...ld be made before testing Connect standard DC resistors 0 1Ω 1Ω 10Ω 100Ω 1kΩ 10kΩ 100kΩ The error between the instrument reading and the standard value should be within the allowable error range specified in this chapter for DCR accuracy ...

Page 140: ... compare function is turned ON Sorting result Description 0 BIN OUT 1 10 BIN 1 10 List sweep Single Step Clike index parameter 1 result parameter 2 result parameter 3 result parameter 4 result the compare results such as 2 1 12345E2 1 23456E 2 1 11023E2 1 12345E2 1 The comparison results are as follows Compare results Description 0 Not Compare 1 Pass Other Fail Sequence All point data will be retu...

Page 141: ... as a tree system In this system related commands are grouped under a common node or root thus forming a subsystem According to the command syntax most commands and some parameters are represented by a mixture of uppercase and lowercase letters Uppercase letters indicate the abbreviation of the command For shorter program lines you can send commands in abbreviated format If you want better program...

Page 142: ... value is specified for the optional parameter the instrument will choose the default value In the above example SOURce 1 2 means that you can refer to source channel 1 by SOURce or SOURce1 or SOUR1 or SOUR Also since the entire SOURce node is optional in square brackets you can also refer to channel 1 by completely omitting the SOURce node This is because channel 1 is the default channel for the ...

Page 143: ...TSSEtup CSETup Correction setup CSETup SYSTem System setup SYSTem FLISt File list FLISt TMDisp Transformer single group measurement display TMDisp TTSet Transformer single group measurement setup TTSet TSDisp Transformer scan test page TSDisp TSID Transformer scan ID page TSID TSP2P Transformer pin to fixture page TSP2P TSPTO1831 TSPTO1831 TSPTO1901 TSPTO1901 TSP Transformer pin page TSP TSCON Tra...

Page 144: ... MIN Set the minimum settable value MAX Set the maximum settable value Example FREQ 1200 Set the frequency to 1200Hz FREQ 1200HZ Set the frequency to 1200Hz FREQ 1 2K Set the frequency to 1200Hz FREQ Return the current frequency 9 2 3 VOLTage subsystem commands 9 2 3 1 AC Voltage Description Used to set the AC voltage of the instrument Command syntax VOLT VOLT float MIN MAX Parameter float Represe...

Page 145: ...et the minimum settable value MAX Set the maximum settable value Example CURR 0 01 Set the measurement level to 10mA CURR Return the current level current 9 2 5 AMPLitude subsystem commands Description Set the measurement speed and average times of the instrument Command systax APER APER FAST FAST MED SLOW int Parameter FAST Fast FAST Fast MED Medium SLOW Slow int represent the value of the intege...

Page 146: ...ource OUTP HPOW Return to bias current source mode 9 2 6 2 DCI isolation Description Set the DC isolation function switch of the instrument Command systax OUTP DC ISOL OUTP DC ISOL 0 1 ON OFF Parameter 0 OFF OFF 1 ON ON Example OUTP DC ISOL 0 Turn off the DC isolation function OUTP DC ISOL 1 Turn on the DC isolation function OUTP DC ISOL Returns the switch status of the DC isolation function 9 2 7...

Page 147: ...le value Example BIAS VOLT 1 2 Set the DC bias voltage to 1 2V BIAS VOLT Return the current DC bias voltage 9 2 7 3 Bias current Description Used to set the bias current of the instrument Command systax BIAS CURR BIAS CURR float MIN MAX Parameter float Represent the floating point data MIN Set the minimum settable value MAX Set the maximum settable value Example BIAS CURR 0 01 Set the bias current...

Page 148: ...arameter Example TRIG Trigger the instrument to measure once 9 2 8 1 Trigger mode Description Set the trigger source mode of the instrument Command systax TRIG SOUR TRIG SOUR CONT SING Parameter CONT Continuous SING Single Example TRIG SOUR CONT Set to continuous trigger TRIG SOUR SING Set to single trigger TRIG SOUR Return tothe trigger mode 9 2 8 2 Trigger delay Description Set the trigger delay...

Page 149: ...ster Internal Resistance subsystem commands Description Set the output resistance mode of the instrument Command systax ORES ORES 100 30 Parameter 100 Set the output resistance of the instrument to 100Ω 30 Set the output resistance of the instrument to 30Ω Example ORES 100 Set the output resistance of the instrument to 100Ω ORES 30 Set the output resistance of the instrument to 30Ω ORES Return the...

Page 150: ...s of 4 parameter on on off off FUNC IMPSW 1 0 0 0 Set the switches of 4 parameter on off off off FUNC IMPSW 1 1 1 1 Set the switches of 4 parameter on on on on FUNC IMPSW Query the switches of 4 parameter returns such as 1 0 0 0 9 2 11 2 AC Range Description Set the AC range of the instrument Command systax FUNC IMP RANG FUNC IMP RANG float Parameter name Parameter meaning Parameter name Parameter...

Page 151: ... RANG AUTO 0 Set the AC range to FIX FUNC IMP RANG AUTO 1 Set the AC range to AUTO FUNC IMP RANG AUTO Return to automatic state of AC range 9 2 11 3 DC range Description Set the DC range of the instrument Command systax FUNC DCR RANG FUNC DCR RANG float Parameter float Indicates the floating point number refer to the value of the equivalent resistance of the DUT Example FUNC DCR RANG 1k Select the...

Page 152: ... Parameter ABS ΔAbsolute deviation PER Δ percent deviation OFF off Example FUNC DEV1 MODE ABS Set parameter 1to absolute deviation FUNC DEV2 MODE PER Set parameter 2 to percentage deviation FUNC DEV3 MODE OFF Turn off the deviation mode of parameter 3 FUNC DEV MODE OFF PER ABS OFF Set the deviation modes of 4 parameters at the same time FUNC DEV2 MODE Return to the deviation mode of parameter 2 FU...

Page 153: ...e step delay to 0 FUNC SDEL 1ms Set the step delay to 1ms FUNC SDEL 1 Set the step delay to 1s FUNC SDEL Return the step delay value 9 2 12 COMParator subsystem commands The COMParator subsystem commands are used to set the bin comparator function including the setting of the comparison switch and the setting of the limit list 9 2 12 1 COMP comparison switch Description Set the instrument comparis...

Page 154: ...CLE Parameter Example COMP COUN CLE Clear all count results 9 2 12 3 MODE Limit mode Description Set the instrument comparison limit mode Command systax COMP MODE COMP MODE TOL SEQ Parameter TOL Tolerance mode SEQ Continue mode Example COMP MODE TOL Set the comparison limit to tolerance mode COMP MODE SEQ Set the comparison limit to continue mode COMP MODE Return to compare limit mode 9 2 12 4 TOL...

Page 155: ...e is set to continuous mode You can query the upper and lower limit values of each bin Command systax COMP SEQ BIN A B C D COMP SEQ BIN A B C D lo1 hi1 hi2 hi10 Parameter A B C D Indicate the corresponding number of parameters in the 4 parameters lo1 The floating point data of the lower limit of bin 1 hi1 hi10 The floating point numbers of the upper limit of each bin Example COMP SEQ BIN1 2 3 4 5 ...

Page 156: ...nction of bin 1 to OFF COMP BIN2 SW 1 Set the comparison function of bin 2 to ON COMP BIN10 SW Return to BIN10 comparison function switch status 9 2 13 LIST subsystem commands The LIST subsystem commands are mainly used to set the list sweep function sweep points sweep mode sweep limits 9 2 13 1 TOTAL sweep points Description Set the total number of scan points in the list Command systax LIST TOTA...

Page 157: ...e LIST CLE Clear the setting data of all sweep points LIST CLE ALL Clear the setting data of all sweep points LIST CLE 5 Clear the setting data of point 5 9 2 13 4 FREQuency Description Set the sweep point frequency set the frequency of several points starting from the nth point Command systax LIST FREQ n LIST FREQ n fn fn 1 fn 2 Parameter n Start from the nth point fn The floating point number of...

Page 158: ... 3 4 2 set the voltage of the first 5 points LIST VOLT6 1 2 3 4 5 set the voltage of 6 10 points LIST VOLT25 20 Set the voltage of the 25th point LIST VOLT Return to the voltage of all sweep points LIST VOLT4 Return to the voltage of point 4 9 2 13 6 CURRent Description Set the sweep point test level set the current value of several points starting from the nth point Command systax LIST CURR n LIS...

Page 159: ...t the bias voltage of 6 10 points LIST BIAS VOLT Return to the bias voltage of all sweep points LIST BIAS VOLT4 Return to the bias voltage of point 4 9 2 13 8 Bias current Description Set the sweep point bias current set the bias current of several points starting from the nth point Command systax LIST BIAS CURR n LIST BIAS CURR n fn fn 1 fn 2 Parameter n start from the nth point fn The floating p...

Page 160: ...IMP A B C D n LIST FUNC IMP A B C D n pn pn 1 pn 2 pn 3 Parameter A B C D Indicate that one of the 4 parameters is specified n Specify the index of the sweep point ranging from 1 to 201 pn The function name of sweep point n refer to the table above pn 1 The function name of sweep point n 1 pn 2 The function name of sweep point n 2 p The function name of sweep point n Example LIST FUNC IMPA CP CS L...

Page 161: ...f point 3 15 of the fourth parameter to LP 9 2 13 10 BAND Limit Description Set the limit data in the specified point in list sweep setting table Command systax LIST BAND n LIST BAND n OFF LIST BAND n A B C D lo hi Parameter n Specify the index of the sweep point ranging from 1 to 201 A B C D Indicate that one of the 4 parameters is specified lo the lower limit of the parameter corresponding to th...

Page 162: ...9 2 14 TRACE subsystem commands 9 2 14 1 Sweep Points Description Set the number of LCR curve scan points Command systax TSSE POINT TSSE POINT 51 101 201 401 801 Parameter 51 means scanning 51 points 101 means scanning 101 points 201 means scanning 201 points 401 means scanning 401 points 801 means scanning 801 points Example TSSE POINT 51 Set LCR to scan 51 points TSSE POINT 101 Set LCR to scan 1...

Page 163: ...Parameter float float string format such as 3 14159 Example TSSE SWEEP 1 100 Set the LCR sweep start and stop point TSSE SWEEP Query the LCR sweep start and stop point 9 2 14 4 Sweep Mode Description Set the LCR sweep mode Command systax TSSE SMODE TSSE SMODE SEQ STEP Parameter SEQ continuous mode STEP single step mode Example TSSE SMODE SEQ Set the LCR sweep mode to continuous TSSE SMODE STEP Set...

Page 164: ... Parameters Description Set the LCR sweep function parameters Command systax TSSE IMP 1 2 3 4 TSSE IMP para1 para2 para3 para4 TSSE IMP 1 2 3 4 para Parameter para1 para2 para3 para4 indicates the optional function parameter name the value is as follows Parameter name Parameter meaning Parameter name Parameter meaning CP Equivalent parallel capacitance CS Equivalent series capacitance LP Equivalen...

Page 165: ...Command systax HAND STAT HAND STAT 0 1 2 OFF ON BUS Parameter 0 OFF means default 1 ON means custom 2 BUS means bus control Example HAND STAT 0 Set the HANDLE mode as default HAND STAT OFF Set the HANDLE mode as default HAND STAT 1 Set the HANDLE mode to custom HAND STAT ON Set the HANDLE mode to custom HAND STAT BUS Return to the HANDLE mode to BUS Description Set LCR Handler custom output contro...

Page 166: ...o output low level in bus mode 9 2 16 FETCh subsystem commands 9 2 16 1 General query test results Description Query the result of the last measurement in the current test mode Command systax FETCh Returns the test result of the parameter Parameter Example Test page LCR Meter Component testing Parameter 1 Result Parameter 2 Result Parameter 3 Result Parameter 4 Result the sorting results such as 1...

Page 167: ...ltage monitoring result FETCh SMON IAC Return to the current monitoring result Parameter Example 9 2 16 2 Query list sweep results Description Query trace sweep results Command systax FETCh LIST PARA 1 2 3 4 Return to the test result of the specified parameter in list sweep FETCh LIST PT 1 201 Return to the result of all parameters in the list at the specified point Parameter Example FETCh TRACE P...

Page 168: ...to the result of all curves at point 5 FETCh TRACE MARK Returns the result at the curve cursor x y1 y2 y3 y4 FETCh TRACE YMAX1 Returns the maximum value of curve 1 x y FETCh TRACE YMAX2 Returns the maximum value of curve 2 x y FETCh TRACE YMAX3 Returns the maximum value of curve 3 x y FETCh TRACE YMAX4 Returns the maximum value of curve 4 x y FETCh TRACE YMIN1 Returns the minimum value of curve 1 ...

Page 169: ...peration on preset point Return to Description Set the state of the short circuit correction switch Command systax CORR SHOR STAT CORR SHOR STAT 0 1 ON OFF Parameter 0 OFF OFF 1 ON ON Example CORR SHOR STAT 0 Set the short circuit clearing state to ON CORR SHOR STAT 1 Set the short circuit clearing state to OFF CORR SHOR STAT Return to short circuit clearing switch status 9 2 17 3 LOAD Description...

Page 170: ...tion Set the correction cable length of the instrument Command systax CORR LENG CORR LENG 0 1 Parameter 0 1 2 4 0m 1m Example CORR LENG 0 Set the cable length to 0 meter CORR LENG 1 Set the cable length to 1 meter CORR LENG Return to the cable length 9 2 17 6 CLEar Description Clear user correction data Command systax CORR CLE pt Parameter pt means that the parameter can be omitted the value range...

Page 171: ... 2 Frequency Open A Open B Short A Short B Load A Load B Reference A Reference B CORR DATA3 Returns the correction data of the third point Point Index 3 Frequency Open A Open B Short A Short B Load A Load B Reference A Reference B CORR DATA10 Returns the correction data of the tenth point Point Index 10 Frequency Open A Open B Short A Short B Load A Load B Reference A Reference B Description Query...

Page 172: ... n STAT CORR SPOT n STAT 0 1 ON OFF Parameter n subscript of frequency point index value 1 10 0 OFF OFF 1 ON ON Example CORR SPOT1 STAT 0 Set the frequency point 1 status to OFF CORR SPOT3 STAT 1 Set the frequency point 3 state to OFF CORR SPOT10 STAT Return the status switch of frequency point 10 Description used to specify the measurement frequency of the frequency point Command systax CORR SPOT...

Page 173: ...ORR SPOT n LOAD STAN refA refB Parameter refA the floating point data of reference A refB the floating point data of reference B Example CORR SPOT1 LOAD STAN 1 1 1 2 The reference value for load correction at frequency point 1 CORR SPOT2 LOAD STAN 1 1 1 2 The reference value for load correction at frequency point 2 CORR SPOT10 LOAD STAN Return to the reference value for load correction of frequenc...

Page 174: ...th is LCR sta MMEM LOAD 9 Load the file whose path is LCR9 sta MMEM LOAD sss sta Load the file whose path is files sss sta MMEM LOAD files sss sta Load the file whose path is files sss sta MMEM LOAD usb sss sta Load the file whose path is usb sss sta MMEM LOAD Return to the pathname of the file to load 9 2 18 2 STORe Description used to save the current instrument settings to a file Command systax...

Page 175: ...DC resistance working mode and limits of each parameter 9 2 19 1 Test mode Description Set single group test mode Command systax TRT MODE TRT MODE SEQ STEP parameter SEQ Continue STEP Single STEP Example TRT MODE SEQ Set to continue mode TRT MODE STEP Set to single step mode TRT MODE Return to single group test mode 9 2 19 2 Compare Description Set single group compare mode Command systax TRT COMP...

Page 176: ...on of point 1 9 2 19 4 Frequency Description Set the sweep point frequency Command systax TRT FREQ n TRT FREQ n fn Parameter n start from the nth point fn The floating point number of sweep point n Example Parameter name Parameter meaning Parameter name Parameter meaning CP Equivalent parallel capacitance CS Equivalent series capacitance LP Equivalent parallel inductance LS Equivalent series induc...

Page 177: ...2 5 Set the voltage of the 6th point TRT LEV4 Return to the voltage of point 4 9 2 19 6 Bias voltage Description Set the bias voltage of the sweep point Command systax TRT BIAS VOLT n TRT BIAS VOLT n fn Parameter n Specify the index of the sweep point ranging from 1 to 12 fn The floating point number of sweep point n Example TRT BIAS VOLT1 1 2 Set the bias voltage of the first point TRT BIAS VOLT6...

Page 178: ... the 6th point under turn ratio function to 10 turns TRT TURN4 Return to the relative reference value of the 4th point under turn ratio function 9 2 19 9 Deviation and nominal value Description Set the deviation comparison mode of the instrument Command systax TRT DEV n TRT DEV n ABS PER OFF Parameter ABS ΔAbsolute deviation PER Δ percent deviation OFF OFF Example TRT DEV1 ABS Set the comparison m...

Page 179: ...limit of point 2 Description Set the high limit of the comparison of the instrument Command systax TRT HIGH n TRT HIGH n float Parameter float Represent the floating point number Example TRT HIGH110 2 Set the comparison high limit of point 1 TRT HIGH2 2 3 Set the comparison high limit of point 2 TRT HIGH3 62 5 Turn off the comparison high limit of point 3 TRT HIGH2 Return to the comparison high li...

Page 180: ...eter n Specify the index of the sweep point ranging from 1 to 12 OFF 0 Turn off the test function of the point ON 1 Turn on the test function of the point Example TRT STAT1 OFF Turn off the test function of point 1 TRT STAT2 0 Turn on the test function of point 2 TRT STAT3 ON Turn on the test function of point 3 TRT STAT8 1 Turn on the test function of point 8 TRT STAT12 Return to the test functio...

Page 181: ...0 1 Parameter 0 OFF OFF 1 ON ON Example SYST BEEP Query the current key sound setup SYST BEEP 0 Set the key sound to off SYST BEEP OFF Set the key sound to off SYST BEEP 1 Set the key sound to on SYST BEEP ON Set the key sound to on Description Set the beeper mode for PASS sorting Command systax SYST BEEP PASS SYST BEEP PASS OFF TwoShort LowLong HighShort HighLong Parameter OFF off Others correspo...

Page 182: ...TIME SYST DATETIME year month day hour minute second Parameter Year value range 2018 2999 Example SYST DATETIME Query the current system time and date SYST DATETIME 2021 11 08 12 35 56 set 2021 11 08 12 35 56 9 2 20 4 RS232 Configuration Description Set the baud rate Command systax SYST RS232 BAUD SYST RS232 BAUD 4800 9600 19200 38400 57600 115200 Parameter Example SYST RS232 BAUD Query RS232 baud...

Page 183: ...DMODE MODBUS Set the command mode to MODBUS 9 2 20 5 LAN Configuration Description Set the LAN port number Command systax SYST LAN PORT SYST LAN PORT int Parameter int value range consult the network management recommended 1 65536 the factory default value is 45454 Example SYST LAN PORT Query the port number of the LAN port SYST LAN PORT 45454 Set the LAN port number Description Set LAN port dhcp ...

Page 184: ... SYST LAN SMASK SYST LAN SMASK 255 255 255 0 Parameter Example SYST LAN SMASK Query the subnet mask address of the LAN port SYST LAN SMASK 255 255 255 0 Set the subnet mask address of the LAN po Description Set the DNS address of the LAN port Command systax SYST LAN DNS SYST LAN DNS 255 23 12 0 255 23 14 1 Parameter The DNS addresses at both ends represent the primary DNS address and the backup DN...

Page 185: ...cally 9 3 Modbus commands 9 3 1 Command format The command format is the internal version 2 0 standard please refer to the following description for details 9 3 1 1 Sending format Instrument address Function code High address Low address High registers Low registers Total number of bytes Data byte 1 Data byte n CRC Low CRC High Return format Instrument address Function code High address Low addres...

Page 186: ...is char and accounting for 1 byte The return information is as follows 9 3 1 2 Reading the command Sending format Instrument address Function code High address Low address High registers Low registers CRC Low CRC High Return format Instrument address Function code Total number of bytes Data byte 1 Data byte n CRC Low CRC High The function code is 0x03 Example The specific instruction and function ...

Page 187: ...1 0x81 0x40 0x01 0xC0 0x80 0x41 0x01 0xC0 0x80 0x41 0x00 0xC1 0x81 0x40 0x01 0xC0 0x80 0x41 0x00 0xC1 0x81 0x40 0x00 0xC1 0x81 0x40 0x01 0xC0 0x80 0x41 0x00 0xC1 0x81 0x40 0x01 0xC0 0x80 0x41 0x01 0xC0 0x80 0x41 0x00 0xC1 0x81 0x40 0x01 0xC0 0x80 0x41 0x00 0xC1 0x81 0x40 0x00 0xC1 0x81 0x40 0x01 0xC0 0x80 0x41 0x01 0xC0 0x80 0x41 0x00 0xC1 0x81 0x40 0x00 0xC1 0x81 0x40 0x01 0xC0 0x80 0x41 0x00 0xC...

Page 188: ...0x42 0x43 0x83 0x41 0x81 0x80 0x40 b then calculate WORD CRC16 BYTE pchMsg WORD wDataLen BYTE chCRCHi 0xFF High CRC byte initialization BYTE chCRCLo 0xFF Low CRC byte initialization WORD wIndex Index in the CRC loop while wDataLen Calculate CRC wIndex chCRCLo pchMsg chCRCLo chCRCHi chCRCHTalbe wIndex chCRCHi chCRCLTalbe wIndex return chCRCHi 8 chCRCLo 9 3 3 Command function comparison table Instru...

Page 189: ...8 0x0001 1 0 1 Voltage monitoring 0 OFF 1 ON R W 0x0009 0x0001 1 0 1 Current monitoring 0 OFF 1 ON R W 0x000A 0x0005 5 float char AC Level float 0 1 v i R W 0x000B 0x0001 1 0 14 AC range R W 0x000C 0x0005 5 float char DC Bias float 0 1 v i 0x000D xx R W 0x000E 0x0001 1 1 256 Average R W 0x000F 0x0001 1 0 1 BIAS polarity 0 OFF 1 ON R W 0x0010 0x0001 1 0 14 DC Range R W 0x0011 0x0004 4 float DC Leve...

Page 190: ...SEQ 0x001B xx R W 0x001C 0x0001 1 0 1 Compare switch 0 OFF 1 ON R W 0x001D 0x0004 4 float BIN 1 Low R W 0x001E 0x0004 4 float BIN 1 High R W 0x001F 0x0004 4 float BIN 2 Low R W 0x0020 0x0004 4 float BIN 2 High R W 0x0021 0x0004 4 float BIN 3 Low R W 0x0022 0x0004 4 float BIN 3 High R W 0x0023 0x0004 4 float BIN 4 Low R W 0x0024 0x0004 4 float BIN 4 High R W 0x0025 0x0004 4 float BIN 5 Low R W 0x00...

Page 191: ... 3 DCR correction R W 0x0033 0x0001 1 0 1 Load Function R W 0x0034 0x0001 1 0 1 Cable length R W 0x0035 R W 0x0036 0x0001 1 0 9 Calibration point R W 0x0037 0x0004 4 float Frequency setup R W 0x0038 0x0001 1 0 1 Point switch 0 OFF 1 ON 2 Single frequency open correction 3 Single frequency short correction 4 Single frequency load R W 0x0039 0x0004 4 float Reference A for calibration point R W 0x003...

Page 192: ... 22 Deviation deduction 23 Quick setup 24 Statistics 25 Tool 26 Scan self test 27 Scan Hand R W 0x0045 0x0001 1 0 1 Key Sound 0 OFF 1 ON R W 0x0045 0x0001 1 0 4 Pass Sound 0 OFF 1 Two short 2 Two long 3 High short 4 High long R W 0x0045 0x0001 1 0 4 Fail Sound 0 OFF 1 Two short 2 Two long 3 High short 4 High long R W 0x0045 0x0001 1 0 1 Language 0 English 1 Chinese R W 0x004E 0x0001 1 0 2 Bias Sou...

Page 193: ... 12 Q 1 CS 7 G 13 dZ 2 LP 8 B 14 rZ 3 LS 9 Z 15 dY 4 RP 10 Y 16 rY 5 RS 11 D 17 RD R W 0x005C 0x0004 4 float Step delay R W 0x1006 0x0006 6 char char float Low limit Byte meaning point index 0 200 abcd index 0 3 float is the value R W 0x1007 0x0006 6 High Limit Byte meaning point index 0 200 abcd index 0 3 float is the value R W 0x0090 0x0001 1 0 1 LCR Trace Scale 0 HOLD 1 AUTO R W 0x0092 0x0001 1...

Page 194: ...186 R W 0x0098 0x0001 1 0 4 LCR Trace Start R W 0x0099 0x0001 1 0 4 LCR Trace Stop ...

Page 195: ...s uses the DR 25P bend hole interface output that comes with the scanning box For the specific location of the interface refer to the introduction of the rear panel in Chapter 2 HANDLER interface design is flexible after using different operating procedures all output signal states are defined according to the requirements of use 10 1 Bin Sorting Handler Description The interface model provided by...

Page 196: ... the signal assignment and brief description of the above pins The timing diagram is shown in Figure 10 3 Note Figure 10 1 is just the interface definition of the bin sorting and the definition of the list sweep sorting and the transformer single test sorting are different Table 10 3 Signal distribution table for the pins comparison function Pin Singal Signal direction Description 1 2 3 4 5 6 BIN1...

Page 197: ...rrent is lower than 0 3A and the signal line is far from the disturbance source 19 PASS Output As long as the measurement result is in any one of BIN1 BIN10 it will be PASS see Figure 10 2 20 FAIL Output If the measurement result is not in any one of BIN1 BIN10 it will be FAIL see Figure 10 2 21 22 23 24 Undefined Output Factory test signal please do not connect 25 KEY LOCK Input When this single ...

Page 198: ...Output End Of Measurement when the test data and the compared result are effective this signal is effective 32 33 COM2 The reference ground for external power EXTV2 34 35 36 COM1 The reference ground for external power EXTV1 Figure 10 2 Example of the distribution area of the comparison function signals PASS and FAIL FAIL PASS BIN 1 PASS BIN 2 BIN 3 BIN 4 BIN 5 BIN 6 BIN 7 BIN 8 BIN 9 BIN 10 FAIL ...

Page 199: ...omparison and the list sweep comparison are different But the electrical feature is same So the description can be applied to BIN comparison and list sweep comparison 10 1 2 1 DC isolation output signal Each DC output pin 1 to 11 19 to 24 and 29 to 31 is isolated via an open collector optocoupler output The output voltage of each line is set by a pull up resistor on the HANDLER interface board The...

Page 200: ...n Figure 10 5 and the output circuit configuration of the control output signal is shown in Figure 10 4 Table 4 the electrical feature of the DC isolation output Figure 10 4 Control signal output circuit Output signal Output rated voltage Maximum current Reference ground for the circuit LOW HIGH Compared signal BIN1 BIN10 PASS FAIL 0 5V 5V 24V 6mA Internal pull up voltage TH2840 GND EXTV1 COM1 Con...

Page 201: ...ncreases from LOW to HIGH The optocoupler LED anode side can be driven by an internal pull up voltage 5 V or an external voltage EXT DCV2 The KEY_LOCK signal pin 25 is input to the optocoupler LED on the cathode side As long as this is low level the keys on the front panel of the instrument will all be locked The optocoupler LED anode side can be driven by internal voltage 5V or external voltage E...

Page 202: ...iring method When using bin sorting PLC wiring diagram where handler interface and input circuit are common anode is shown in Figure 10 7 and PLC wiring diagram where handler interface and input circuit are common cathode is shown in Figure 10 8 The factory default of TH2840 series instrument is external power supply That is pins 2 and 3 of JP500 are short circuited pins 2 and 3 of JP502 are short...

Page 203: ...use different sets of power supplies The corresponding low end of EXT DCV1 is COM1 and the corresponding low end of EXT DCV2 is COM2 The input circuit and the control output circuit use the same group of power supplies namely EXT DCV2 The wiring method provided in this figure is a typical connection method and it needs to be flexibly applied according to the actual situation in practical applicati...

Page 204: ... use the comparison function Then set the HANDLER interface so that it can OUTPUT INPUT output input signal The following operation process is the steps of using the comparison function of the HANDLER interface Comparison function setting procedure The following operation steps are the steps of compare functions using the HANDLER interface only for the functions of the automatic component analyzer...

Page 205: ...mum of 4 parameters can be set for each sweep point The upper and lower limits of the corresponding parameter settings indicate that they participate in the sorting If the upper and lower limits are not set they do not participate in the sorting All the parameters participating in the sorting among the 4 parameters are qualified indicating that the sweep point is qualified As long as there is one ...

Page 206: ...urement is completed Control output signal INDEX analog measurement completion signal EOM measurement end and comparison data valid signal ALARM instrument power down signal SEQ sweep mode The INDEX signal is asserted valid when the analog measurement of the last sweep point is completed The EOM signal is asserted valid after each step of measurement and comparison is completed The timing diagram ...

Page 207: ...o the next device under test DUT However the comparison result signal is not valid until EOM is effective See Figure 10 10 STEP The INDEX signal is asserted valid after the analog measurement of each sweep point is completed However the comparison result signal is not valid until EOM is effective See Figure 10 10 31 EOM Output End of measurement Continuous Sweep Mode SEQ The EOM signal is asserted...

Page 208: ...AIL2 FAIL3 FAIL4 FAIL5 FAIL FAIL 7 FAIL8 FAIL 9 FAIL 10 The measurement data The high limit The good area The low limit 1 2 3 4 5 6 7 8 9 10 The sweep point Figure 10 9 The signal area of the list sweep comparison ...

Page 209: ... the same pin numbers are exactly the same It is basically the same as the PLC wiring diagram Therefore the wiring diagrams refer to 10 1 3 10 2 5 Using operation Using the HANDLER interface set the high and low limits in the list sweep to use the comparison function Then set the HANDLER interface so that it can OUTPUT INPUT output input signal The following operation process is the steps to use t...

Page 210: ...the FAIL signal is valid 10 3 2 Technical description 10 3 2 1 Output signal Active low open collector optoelectronic isolation Table 10 7 Output signal Signal Overview FAIL1 FAIL12 PASS FAIL Result output INDEX Analog measurement end signal EOM End of all measurements signal ALARM Provides an alert when a momentary power failure or processor interface board reset is detected 10 3 2 2 Input signal...

Page 211: ... trigger mode is set to single the TH2840 is triggered by the falling edge pulse signal applied to this pin 14 15 EXT DCV2 Input External DC voltage 2 The DC provider pin for the optoelectronic coupling signal EXT_TRIG KeyLock ALARM INDEX EOM 16 17 18 5V Output The internal power 5V to use the internal power is not recommended If you use the internal power please ensure that the current is lower t...

Page 212: ...nction and the bin sorting function and the list sweep sorting function are different but the electrical properties of the same pin number are exactly the same 10 3 3 1 DC Isolation Output Signal Each DC output pins 1 to 11 19 to 24 and 29 to 31 is isolated via an open collector optocoupler output The output voltage of each line is set by a pull up resistor on the HANDLER interface board The pull ...

Page 213: ...r is exactly the same as the wiring method of the bin sorting with the same pin number The wiring diagram of the common anode PLC is shown in Figure 10 7 and the wiring diagram of the common cathode PLC is shown in Figure 10 8 10 3 5 Using Operation After the HANDLER interface is correctly connected to the PLC the deviation mode can be selected in the deviation column on the single group setting p...

Page 214: ...cement Table 10 11 Output Signal Signal Overview NS1 NS30 PASS FAIL Result output TEST All measurement end signal 10 4 1 2 Input Signal Active low optoelectronic isolation Table 10 12 Input Signal Signal Overview EXT_RESET Reset signal EXT_START External trigger signal 10 4 1 3 Signal Line Definition The HANDLER interface of transformer scan uses three signals compare output control input and cont...

Page 215: ... 12 13 5V Output The internal power 5V to use the internal power is not recommended If you use the internal power please ensure that the current is lower than 0 3A and the signal line is far from the disturbance source 14 15 16 17 GND Output 18 24V Output Cathode of cylinder power supply 19 EXT_GND Input The reference ground for external power EXT_VCC 20 24V Output Anode of cylinder power supply 2...

Page 216: ...ine is far from the disturbance source 24 25 GND Output 10 4 2 Electrical Feature 10 4 2 1 DC Isolation Output Signal Each DC output pins 1 10 24 25 of Trans Handler and pins 1 21 of Trans Controller are isolated by optocoupler and output from the collector after ULN2003 drive enhancement The output voltage of each line is related to the power supply voltage used The high level of the internal pow...

Page 217: ...tion of the control output signal is shown in Figure 10 12 Table 10 14 DC isolation output electrical characteristics The output signal The output rated voltage The maximum current The reference ground for the circuit LOW HIGH Compared signal NS1 NS30 PASS FAIL 0 5V 5V 24V 50mA Internal pull up voltage TH2840 GND External voltage GND_EXT Control signal TEST 0 5V 5V 24V 50mA Internal pull up voltag...

Page 218: ...210 Figure 10 13 Comparison result signal output circuit ...

Page 219: ...nt will all be locked The optocoupler LED anode side can be driven by internal voltage 5V or external voltage EXT_VCC The EXT_START signal pin 23 of the Trans Handler is input to the LED cathode side of the optocoupler The instrument is triggered when the signal increases from LOW to HIGH The optocoupler LED anode side can be driven by an internal pull up voltage 5 V or an external voltage EXT_VCC...

Page 220: ...former scanning and sorting PLC wiring diagram where handler interface and input circuit are common anode is shown in Figure 10 16 and PLC wiring diagram where handler interface and input circuit are common cathode is shown in Figure 10 17 The factory default of TH2840 series instrument is external power supply That is pins 2 and 3 of J307 are short circuited pins 2 and 3 of J310 are short circuit...

Page 221: ...213 ...

Page 222: ...andler interface and input circuit are common anode Figure 10 16 Description The wiring method provided in this figure is a typical connection method and it needs to be flexibly applied according to the actual situation in practical application ...

Page 223: ...215 Figure 10 17 PLC wiring diagram where handler interface and input circuit are common cathode ...

Page 224: ... on the right side of the display screen to enter the handler mode page There are also pin definitions corresponding to the corresponding handler modes on this page 10 5Instructions for HANDLER sorting of scanning fixtures TH2840AX TH2840BX TH2840NX are compatible with TH1901 TH1831 TH1806 series scan boxes The TH1831 scan box pin definition is exactly the same as the HANDLER definition of the TH2...

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