manualshive.com logo in svg

Chroma 19071, Руководство пользователя, Страница: 53 / 98

Поделиться
Скачать
Chroma 19071 Скачать руководство пользователя страница 53

Calibration Procedure   

4-1 

4. 

Calibration Procedure 

Before performing this section the HiPot tester must warm up at least for 30 minutes. Take 
off the calibration label at the front panel and press the lock switch. After completed the 
calibration, please press the lock switch again for opening the hardware data backup 
protection circuit to avoid calibration data loss. 
 
The following items are required for calibration. 

 

Voltage Calibration (See section 4.2) 

ACV 5KV Offset (0.05kV) 

; AC HiPot Voltage Offset calibration (AC Mode) 

ACV 5KV Full (4KV) 

; AC HiPot Voltage Full calibration (AC Mode) 

DCV 6KV Offset (0.05kV) 

; DC HiPot Voltage Offset calibration (DC/IR Mode) 

DCV 6KV Full (4KV) 

; DC HiPot Voltage Full calibration (DC/IR Mode) 

IRV 1KV Offset (0.05kV) 

; IR Impedance Voltage Offset calibration (DC/IR Mode) 

IRV 1KV Full (1kV) 

; IR Impedance Voltage Full calibration (DC/IR Mode) 

 

 

Current Calibration (See section 4.3) 

 ACA 3mA Offset (0.12mA) 

; AC HiPot current 3mA range Offset calibration (AC Mode) 

ACA 3mA Full (2.4mA) 

; AC HiPot current 3mA range Full calibration (AC Mode) 

ACA 20mA Offset (2.4mA) 

; AC HiPot current 20mA range Offset calibration (AC   

Mode) 

ACA 20mA Full (12mA) 

; AC HiPot current 20mA range Full calibration (AC Mode) 

DCA 3mA Offset (0.12mA) 

; DC HiPot current 3mA range Offset calibration (DC/IR   

Mode) 

DCA 3mA Full (2.4mA) 

  ; DC HiPot current 3mA range Full calibration (DC/IR   

Mode) 

DCA 5mA Offset (2.4mA) 

; DC HiPot current 5mA range Offset calibration (DC/IR   

Mode) 

DCA 5mA Full (4.8mA) 

; DC HiPot current 5mA range Full calibration (DC/IR   

Mode) 

 

 

ARCing Calibration (See section 4.4) 

 AC ARC 20mA (7mA) 

; AC Withstanding Voltage ARCing calibration (AC Mode) 

 DC ARC 5mA (5mA) 

; DC Withstanding Voltage ARCing calibration (DC Mode) 

 

 

Insulation Resistance Calibration (See section 4.5) 

IRR Range1 (1000M

Ω) 

; IR Resistor range 1 calibration (IR Mode) 

IRR Range2 (

100MΩ) 

; IR Resistor range 2 calibration (IR Mode) 

IRR Range3 (

10MΩ) 

; IR Resistor range 3 calibration (IR Mode) 

IRR Range4 (

10MΩ) 

 ; IR Resistor range 4 calibration (IR Mode) 

 

 

Ground Continue Calibration   

GC 5Ω Offset (1Ω)       

   

       

; GC 5Ω offset calibration 

GC 5Ω Full (3Ω)           

   

       

; GC 5Ω full calibration 

 

 

LCD Contrast Calibration 

CAL. CONTRAST (7)            ; LCD contrast calibration 
 
 

Содержание 19071

Страница 1: ......

Страница 2: ......

Страница 3: ...HIPOT Tester 19071 19072 19073 User s Manual Version 3 2 April 2017...

Страница 4: ...TE INC shall not be held liable for errors contained herein or direct indirect special incidental or consequential damages in connection with the furnishing performance or use of this material CHROMA...

Страница 5: ...or operations repairs will be billed at cost Chroma assumes no responsibility for its product being used in a hazardous or dangerous manner either alone or in conjunction with other equipment High vo...

Страница 6: ...ective 2011 65 EU indicates that the level of the specified chemical substance exceeds the threshold level specified in the standards of SJ T 11363 2006 and EU Directive 2011 65 EU Remarks The CE mark...

Страница 7: ...1 Chroma is not fully transitioned to lead free solder assembly at this moment however most of the components used are RoHS compliant 2 The environment friendly usage period of the product is assumed...

Страница 8: ...vi...

Страница 9: ...CESSITY OF PROTECTIVE GROUNDING Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal Doing so will cause a potential shock hazard...

Страница 10: ...und is not explicitly stated This symbol indicates the power connector does not provide grounding Frame or chassis To identify a frame or chassis terminal Alternating Current AC Direct Current DC Alte...

Страница 11: ...low instructions below while using remote control Unexpected high voltage output may exist Make sure if this instrument is under testing remote controlling before access to the probes When the instrum...

Страница 12: ...ct is a piece of precision test equipment so please do not drop or hit it Maintenance In case of any malfunction or abnormality please refer to the manual or contact our local distributor for prompt s...

Страница 13: ...torage Freight Maintenance Disposal Modify Specifications 18 C 28 C RH 70 Rear Panel Sep 2004 1 4 Modify Product Features Optional Accessory Rear Panel PROGRAM Parameter Setting How to Perform Tests R...

Страница 14: ...g Test Steps OS Standby Menu Description Table for Test Result in the section of How to Perform Tests CONFIRM Window in the section of Change User Password the description in the section of Command De...

Страница 15: ...trol the description of table and timing diagram in the section of Timing Diagram Delete FAIL descriptions in the sections of Rear Panel and Output Signal Apr 2017 3 2 Modify the following Material Co...

Страница 16: ......

Страница 17: ...2 5 3 Change User Password 2 18 2 5 4 Remote Control 2 19 2 5 5 Output Signal 2 20 2 5 6 Timing Diagram 2 21 3 Installation and Maintenance 3 1 3 1 Notices for Installation 3 1 3 1 1 Charging During D...

Страница 18: ...ation 4 13 5 RS485 Interface For Link Model of 19073 RS485 5 1 5 1 Description of Function 5 1 5 2 Parameter Setting 5 1 5 3 Terminal and Pin Signal Connection 5 2 5 4 Communication Protocol 5 3 5 5 C...

Страница 19: ...ail judgment test results and remote control It can perform high efficiency and accurate tests for electric machinery electronic devices and components 1 2 Product Features Multiple Test States This i...

Страница 20: ...ge 0 301mA 3mA and current range 3 01mA 5 00mA When the testing current is small you can set if to switch the current range to the low one automatically for higher resolution via software as need RS 2...

Страница 21: ...ment Function Judgment System Window comparator A NO GO judgment is made when a current greater than the high limit value or smaller than the low limit value is detected When a NO GO judgment is made...

Страница 22: ...tive humidity 80 for temperature up to 31 C 88 F Decreasing linearly to 50 relative humidity at 40 C 104 F Altitude up to 2000m Indoor use only Pollution degree 2 Storage range 10 to 60 C 14 to 140 F...

Страница 23: ...nglish and Traditional Chinese 1 5 Optional Accessory Item Q ty Description RJ 45 twin head link cable 1 L 450mm RJ 45 twin head link cable 1 L 1000mm RJ 45 twin head link cable 1 L 2000mm RJ 45 twin...

Страница 24: ......

Страница 25: ...l Start Button Calibration Switch Fail Indicator Terminal Area 2 1 1 Display Area Function Key Display Area Different function text appears in different menu The mapping function keys F1 F4 are locate...

Страница 26: ...as well as clear all judgments Start Button START Press this button the instrument will be in test state which means there are outputs at the test terminal and all judgment functions are activated Cal...

Страница 27: ...Panel The rear panel is divided into several areas This section describes the function of each area The standard rear panel of 19071 19072 19073 1 7 2 8 9 3 5 4 6 The rear panel of link test model of...

Страница 28: ...connecting point specification is 115V AC current less than 0 3A The action time is from the instrument enters the test mode until it is reset or completes the test PASS This terminal will short circu...

Страница 29: ...round terminal to earth assuredly 5 CONTINUITY CHECK Ground continue measuring and current output terminal This function is for detecting ground continues of DUT grounding terminal 6 FAN The fan is ac...

Страница 30: ...OW OFF PROGRAM 0 000KV ARC OFF RAMP OFF PRESET 0 500mA FALL OFF MENU 3 0s MORE STANDBY RMT LOCK OFST ERR 2 3 1 Memory Process How to enter the Memory Process menu 1 In Standby Menu press the Function...

Страница 31: ...STEPS CANCEL SEL MEMORY RMT LOCK OFST ERR 5 When executing RECALL or DELETE function use Function Key F1 and F2 to move the highlight to the memory for processing then press Function Key F3 will prom...

Страница 32: ...hanging this setting DC 50V AGC ON OFF ON Select if open hardware AGC as DC IR voltage setting is 50V 1000V When this item is OFF hardware AGC is opened only DC voltage set to above 1001V automaticall...

Страница 33: ...SOFTWARE AGC OFF ON ON It sets if to open the software AGC function WV AUTO RANGE OFF ON OFF It sets if to open the HiPot auto range function IR AUTO RANGE OFF ON ON It sets if to open the insulation...

Страница 34: ...st mode has different test parameters for setting Description of each test parameter setting The following explain the parameter setting of each test mode 1 AC HiPot Test Mode STEP 1 1 AC LOW OFF UP A...

Страница 35: ...selected voltage 0 means OFF DWELL Set DWELL time 0 means OFF Do not judge the high and low limit for leakage current during DWELL TIME operation but do not over the high limit of setting range FALL S...

Страница 36: ...ent range RAMP Step up setting voltage needed time 0 means OFF DWELL Set the required time for test 0 means OFF Do not judge the high and low limit for insulation resistance during this period FALL Se...

Страница 37: ...of multiple STEPS 2 Press Function Key OFFSET the monitor will show a menu to indicate you to open the output terminal 3 Press START the DANGER indicator on the front panel will light up The test time...

Страница 38: ...ut the test voltage The DANGER indicator lights up and the Status Line shows UNDER TEST to warn you that it is in test state and there is mass voltage output Line 2 will show the output voltage readin...

Страница 39: ...to perform OFFSET elimination again when change the wire or fixture every time This is for ensure the accuracy for the test 2 It is need that the capacitance standard sample for the test as the DUT wh...

Страница 40: ...the test output in any case Description Table for Test Result Test Result Meaning PASS Passed the tests judged as PASS product HIGH FAIL Measurement is over the high limit LOW FAIL Measurement is unde...

Страница 41: ...A 3 Press Function Key ENTER will prompt a selection window is highlighted YES KEY LOCK ON NO RECALL LOCK CANCEL YES NO RMT LOCK OFST ERR 4 You can press Function Key YES or NO to select if lock the M...

Страница 42: ...User Password 1 In Standby Menu press Function Key MENU and use Function Key F1 and F2 to move the highlight to CHANGE PASSWORD and press Function Key SELECT to enter into the password menu A CHANGE P...

Страница 43: ...rcuit to do it Be careful that it is the switch to control high voltage output so you must connect the control line with caution and do not get near the high voltage terminal and test cable to avoid c...

Страница 44: ...ol by external please remember this pin diagram REMOTE I O 9 Pin D Sub Figure 2 4 2 5 5 Output Signal This instrument has indicator and beeper for indication signals The output signals in the system r...

Страница 45: ...er than 200mS The previous STEP test result PASS signal status has been cleared in advance 300mS The time of external trigger signal START to UNDER TEST signal to be cleared it will be smaller than 30...

Страница 46: ...atus has been cleared in advance 300mS The time of external trigger signal START to UNDER TEST signal to be cleared it will be smaller than 300mS The previous STEP test result PASS signal status hasn...

Страница 47: ...ly Always check if the test cable is connected properly during test When you need to connect the test cable to the unit for test use the one on Common Test Terminal first to connect the DUT It is very...

Страница 48: ...use electric shock as mentioned above especially at the moment of turning off the power Confirming the charged voltage is discharged totally the test voltage applied as well as the DUT characteristics...

Страница 49: ...circuit the High Voltage Output Terminal and Common Test Terminal the instrument chassis must be grounded to earth first 3 1 2 Emergency Events Emergency management In the emergency situations of elec...

Страница 50: ...y Please use appropriate equipment such as power regulator to convert it to applicable power source This instrument uses the power transformer 200VA or above If the tested device draws a great amount...

Страница 51: ...shall be easily accessible 5 If the instrument is used in a matter not specified by the manufacturer the protection provided by the instrument may be impaired 6 For European A certified power supply c...

Страница 52: ...HIPOT Tester 19071 19072 19073 User s Manual 3 6 3 4 Input Output Pin Assignment See the descriptions of front panel and rear panel in Chapter 2...

Страница 53: ...tion AC Mode ACA 3mA Full 2 4mA AC HiPot current 3mA range Full calibration AC Mode ACA 20mA Offset 2 4mA AC HiPot current 20mA range Offset calibration AC Mode ACA 20mA Full 12mA AC HiPot current 20m...

Страница 54: ...Press UP or DOWN to select ACV offset calibration 2 Connect an AC high voltage meter to HiPot tester 3 Press STOP START reading the high voltage meter value ex 0 052kV 4 Press INC or DEC until the Sta...

Страница 55: ...age meter to HiPot tester 3 Press STOP START to read the high voltage meter value ex 0 052kV 4 Press INC DEC until shows 0 052kV and then press ENTER for saving 5 Press STOP to stop DCV voltage offset...

Страница 56: ...d the high voltage meter value ex 0 052kV 4 Press INC or DEC until shows 0 052 kV and then press ENTER for saving 5 Press STOP to stop IR voltage offset calibration 6 Press UP to change to the next ca...

Страница 57: ...high potential terminal Connect the low potential terminal of HiPot tester to the low potential terminal of AC ammeter inputting 1 Press UP or DOWN to select ACA 3mA range offset calibration 2 Press...

Страница 58: ...13 Press STOP to stop ACA 20 0mA range offset calibration 14 Press UP to change to the next calibration item 15 Change the dummy load resistor to 100k 50watt or higher 16 Press STOP START to read the...

Страница 59: ...tion item 6 Change the dummy load resistor to 500k 10watt or higher 7 Press STOP START to read the ammeter value ex 2 450mA 8 Press INC or DEC until shows 2 450mA and then press ENTER for saving 9 Pre...

Страница 60: ...use hazard 2 Please contact your local agent for more detailed descriptions 4 4 2 AC ARC Calibration AC MODE Connect one terminal of dummy load resistor 250k 5 Watt or higher to high voltage output te...

Страница 61: ...and get closer to low potential terminal of the HiPot tester gradually However do not connect the HiPot tester to another terminal of resistor and generate sparking between these two 1 Press UP or DO...

Страница 62: ...ange3 10M the dummy load resistor is 10M IRR Range4 10M the dummy load resistor is 10M 1 Press UP or DOWN to select IRR range 1 calibration 2 To connect the standard dummy load resistor 1000M 3 Press...

Страница 63: ...ess STOP START 14 Press INC or DEC until shows the standard resistance value ex 10M and then press ENTER for saving 15 Press STOP to stop IRR range 3 calibration 16 Press UP to change to the next cali...

Страница 64: ...stors Prepare a standard 1 resistor 1 Press UP 2 Connect resistor to ground and CONT CHK OPTION terminal of rear panel 3 Press STOP START to read GC resistance value 1 4 Press UP or DOWN until the rea...

Страница 65: ...trast to the best suitable value 1 Press UP or DOWN to select LCD Contrast Calibration 2 Press SETUP to enter LCD Contrast setting 3 Press INC or DEC until the reading shows the best suitable brightne...

Страница 66: ......

Страница 67: ...then press SELECT Move the highlight to REMOTE INTERFACE press SELECT then can enter RS485 setting screen 2 Use NEXT to move the highlight and UP DOWN to switch the setting value 3 Setting item descri...

Страница 68: ...TART Master Only It controls that Master receives START signal of front panel or rear panel if it will send the signal to all Slaves through RS485 interface When the tester power on before testing if...

Страница 69: ...receive the execution command it returns the result of executing About Reply Message please refer the descriptions of command The commands are packed into packets Data Frame as the following Header DA...

Страница 70: ...rd 0x2F Result 0xB1 Do Get C Standard 0x33 Reply Message 0x7F 5 6 Command Description IDN Description It queries the devices identification and describes the string Command code 0x90 Parameter None Re...

Страница 71: ...ays the device address Command code 0x20 Parameter None Return data Reply Message Example Master 0x70 0xAB 0x01 0x70 0x01 0x20 0x6E Slave 0x01 0xAB 0x70 0x01 0x02 0x7F 0x00 0x0E Descriptions of exampl...

Страница 72: ...ssage Example Master 0x70 0xAB 0x01 0x70 0x01 0x22 0x6C Slave 0x01 0xAB 0x70 0x01 0x02 0x7F 0x00 0x0E Descriptions of example The setting meanings of HEX inputs are as the following 0xAB Header 0x01 D...

Страница 73: ...cription It queries OFFSET status Command code 0xA3 Parameter None Return data 1 byte 0 Off 1 On or 2 Getting Example Master 0x70 0xAB 0x01 0x70 0x01 0xA3 0xEB Slave 0x01 0xAB 0x70 0x01 0x02 0xA3 0x00...

Страница 74: ...100mS 0 9990 0 OFF Dwell Time 2 100mS 0 9990 0 OFF Test Time 2 100mS 0 9990 0 Continue Fall Time 2 100mS 0 9990 0 OFF High Limit 4 100nA 1 50000 Low Limit 4 100nA 0 50000 0 OFF Arc Limit 4 100nA 0 100...

Страница 75: ...mple Master 0x70 0xAB 0x01 0x70 0x1D 0x24 0x01 0x01 0xE8 0x03 0x14 0x00 0x00 0x00 0x32 0x00 0x1E 0x00 0x10 0x27 0x00 0x00 0xE8 0x03 0x00 0x00 0x10 0x27 0x00 0x00 0x00 0x00 0x00 0x00 0xA4 Slave 0x01 0x...

Страница 76: ...04 0x1E 0x00 0x00 0x00 0x3C 0x00 0x09 0x00 0x0C 0x17 0x00 0x00 0x90 0x01 0x00 0x00 0x20 0x4E 0x00 0x00 0x00 0x00 0x00 0x00 0x0B Descriptions of example The setting meanings of HEX inputs are as the fo...

Страница 77: ...tting meanings of HEX inputs are as the following 0xAB Header 0x01 Destination Address 0x70 Source Address 0x08 Data Field Length 0x25 Command Code 0x32 ACV Frequency 50Hz 0x00 Software AGC OFF 0x01 W...

Страница 78: ...ameters of various steps and Preset to the internal memory Command code 0x26 Parameter Serial number of memory Name of memory The length of serial number of memory is 1 character The range is 1 60 the...

Страница 79: ...Command Parameter 0x65 Checksum The reading meanings of returning HEX code are as the following 0xAB Header 0x70 Destination Address 0x01 Source Address 0x02 Data Field Length 0x7F Reply Message Comma...

Страница 80: ...OF TIMER Return data Reply Message Example Master 0x70 0xAB 0x01 0x70 0x08 0x29 0x0A 0x03 0x00 0x00 0x00 0x00 0x01 0x50 Slave 0x01 0xAB 0x70 0x01 0x02 0x7F 0x00 0x0E Descriptions of example The setti...

Страница 81: ...x01 Source Address 0x08 Data Field Length 0xA9 Command Code 0x08 Contrast 8 Return Data 0x01 Buzzer Volume Low Return Data 0x01 EN50191 ON Return Data 0x01 DC 50V AGC ON Return Data 0x00 PASS ON OFF C...

Страница 82: ...Slave 0x01 0xAB 0x70 0x01 0x02 0xAA 0x01 0xE2 Descriptions of example The setting meanings of HEX inputs are as the following 0xAB Header 0x01 Destination Address 0x70 Source Address 0x01 Data Field L...

Страница 83: ...0x01 0x02 0xAD 0x05 0xDB Descriptions of example The setting meanings of HEX inputs are as the following 0xAB Header 0x01 Destination Address 0x70 Source Address 0x01 Data Field Length 0xAD Command Co...

Страница 84: ...e status of the device Command code 0xAE Parameter None Return data 1 byte data 0 Local 1 Remote 2 Remote and Local Lockout Example Master 0x70 0xAB 0x01 0x70 0x01 0xAE 0xE0 Slave 0x01 0xAB 0x70 0x01...

Страница 85: ...1 Source Address 0x02 Data Field Length 0x7F Reply Message Command Code 0x00 Reply Message Return Data 0x0E Checksum Result Description It queries the test result and measurement value Command code 0x...

Страница 86: ...00 Not Value 128 Fall Time 2 100mS 30000 Maximum 31000 Not Value GC mode Item Number Name Size byte Unit Description 1 Mode 1 4 GC Mode 2 Meter 1 Source 2 mA 30000 Maximum 31000 Not Value 4 Meter 2 Re...

Страница 87: ...23 HIGH FAIL 11 17 21 33 31 49 41 65 SHORT FAIL 61 97 LOW FAIL 12 18 22 34 32 50 42 66 OPEN FAIL 62 98 ARC FAIL 13 19 23 35 I O FAIL 14 20 24 36 34 52 64 100 NO OUTPUT 15 21 25 37 35 53 VOLTAGE OVER 1...

Страница 88: ...n It enables the standard capacitance get function of OS mode Command code 0x33 Parameter None Return data Reply Message Example Master 0x70 0xAB 0x01 0x70 0x01 0x33 0x5B Slave 0x01 0xAB 0x70 0x01 0x0...

Страница 89: ...nputted setting meanings of HEX are as the following 0xAB Header 0x01 Destination Address 0x70 Source Address 0x01 Data Field Length 0x7F Command Code 0x0F Checksum The reading meanings of returning H...

Страница 90: ...agram 1 Confirm if all of Slaves communication is normal or not Power Up Set x to 1 x is the slave address that will be checked Send Display Address command command code 0x20 for slave x Return OK mes...

Страница 91: ...Program the slave 1 parameters via keyboard Upload all parameter from slave 1 Send Iitialize All Steps Parameters command to all slaves Download all parameter to all slaves Run Offset Get command comm...

Страница 92: ...the measurement data Standby Has Test Data Set x to 1 x is the slave address that will send data Send Result command command code 0xB1 for slave x Has New Data x add 1 All slaves finished Standby Yes...

Страница 93: ...CTRL NONE 6 3 RS 232 Single Unit Connection for Parameter Setting 1 Press MENU under STANDBY screen by using F1 F2 to move the highlight to OPTION Next to press SELECT to move the highlight to REMOTE...

Страница 94: ...e applies binary code transmission mode which is the same as RS485 the given command needs to include destination address and source address The RS 485 UNIT ADDRESS setting is 1 as connecting single u...

Страница 95: ...service please call our Service Department at 886 3 3279688 for return material authorization It will be necessary to include a purchase order number to ensure expedient processing although units fou...

Страница 96: ......

Страница 97: ...Chroma welcomes all comments and recommendations to improve this publication in the future editions Please scan the QR code below or click the URL http www chromaate com survey n 793ce6db 17ef 4cd3 b...

Страница 98: ...Taoyuan 33383 Taiwan 33383 66 T 886 3 327 9999 F 886 3 327 8898 Mail info chromaate com http www chromaate com Copyright by CHROMA ATE INC All Rights Reserved All other trade names referenced are the...

Отзывы:

Нет отзывов