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Applent Instruments AT680 User Manual

Leakage current/ir meter
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AT680
User's Manual
Telephone (Sales): 0086-0519-88805550 / 88050005
Telephone (Tech.): 0086-0519-88805550 / 88050005 Ext 8008
The material in this manual is for informational purposes only and is subject to change, without notice. Applent
assumes no responsibility for any error or for consequential damages that may result from the misinterpretation of
any procedures in this publication.
This document contains proprietary information which is protected by copyright.
All rights are reserved.
No part of this document may be photocopied, reproduced, or translated to another language without the prior
written consent of the Applent Instruments Inc.
Leakage Current/IR Meter
@
®
Address: 7BC, No.91, Guanhe(W) Rd,
Changzhou,
China (PRC)
Post Code: 213002
Fax：0086-0519-88050008
http://www.applent.com
Sales Email:
Tech Email:
©2005~2009 Applent Instruments, Inc.
Instruments, Inc.
Jiangsu,
sales@applent.com
tech@applent.com
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Summary of Contents for Applent Instruments AT680

  • Page 1 This document contains proprietary information which is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of the Applent Instruments Inc.

  • Page 2: Safety Summary

    When you notice any of the unusual conditions listed below, immediately terminate operation and disconnect the power cable. Please Contact Applent Instruments Incorporation sales representative for repair of the instrument. If you continue to operate without repairing the instrument, there is a potential fire or shock hazard for the operator.

  • Page 3: Safety Summary

    In addition it violates safety standards of design, manufacture, and intended use of the instrument. Disclaimer The Applent Instruments assumes no liability for the customer's failure to comply with these requirements. To avoid electric shock hazard, the instrument chassis and cabinet must be...
  • Page 4 AT680 Leakage Current/IR Meter user’s Manual AT680 Leakage Current/IR Meter User’s Manual English @ Instruments,Inc. ©2005-2009 Applent Instruments, Inc.

  • Page 5: Certification, Limited Warranty & Limitation Of Liability

    CERTIFICATION, LIMITED WARRANTY & LIMITATION OF LIABILITY Applent Instruments, Inc. （ shortened form Applent ） certifies that this product met its published specifications at the time of shipment from the factory. Applent further certifies that its calibration measurements are traceable to the People’s Republic of China National Institute of Standards and Technology, to the extent allowed by the...

  • Page 6: Table Of Contents

    AT680 Leakage Current/IR Meter user’s Manual Contents Safety Summary ............................. 2  Safety Summary ............................. 3  CERTIFICATION, LIMITED WARRANTY & LIMITATION OF LIABILITY ..........5  1 Unpacking and Preparation ........................8  1.1 Incoming Inspection ........................8  1.2 Power Supply ........................... 8 ...
  • Page 7 7.15 FETCh Subsystem ........................47  FETCh? ..............................47  7.16 ERRor Subsystem ........................47  ERRor? ..............................47  7.17 *IDN? Common Command ...................... 48  7.18 *RST Common Command ......................48  A Specifications ............................49  AT680 Leakage Current/IR Meter Specifications ................ 49  Dimensions ............................51 ...

  • Page 8: Unpacking And Preparation

    AT680 Leakage Current/IR Meter user’s Manual Unpacking and Preparation This chapter describes how to set up and start the AT680 Leakage Current/IR Meter  Incoming Inspection  Power Requirements  Setting up the Fuse  Environmental Requirements  Cleaning ...

  • Page 9: Setting Up Fuse

    Temperature range at calibration: 23C±5C Stated accuracy ： <70%RH 1.5 Cleaning To prevent electrical shock, disconnect the AT680 power cable from the receptacle before cleaning. Use a dry cloth or a cloth slightly dipped in water to clean the casing.
  • Page 10 AT680 Leakage Current/IR Meter user’s Manual 1 Retracted   Carrying Position 2 Extended Remove Handle Lift the handle perpendicular to the unit while pulling it in the direction of ①. ） （ Figure 1-2 Handle...

  • Page 11: Overview

    (DUT) is programmable from 1 to 650 volts. The AT680 can output comparison/decision results for sorting components into 2 bins. Furthermore, by using the handler interface, the AT680 can be easily combined with a component handler and a system controller to fully automate component testing, sorting, and quality-control data processing .

  • Page 12: Feature Overview

    AT680 Leakage Current/IR Meter user’s Manual  Insulation Resistance Basic Accuracy: <10G:3%， 10G: 5%，100G: 10% Max Charge Current: 200mA  20mA   Automatic Test with 7 Ranges and Manual  Test Rate Slow: 3 readings/second with 9,999 counts Medium: 25 readings/second with 1,999 counts Fast: 55 readings/second with 1,999 counts ...

  • Page 13: Getting Started

    Getting Started Getting Started This chapter describes names and functions of the front panel, rear panel, and screen display and provides the basic procedures for operating AT680.  Front Panel Summary  Real Panel Summary  Power-up  Begin Measuring 3.1 Front Panel...
  • Page 14 AT680 Leakage Current/IR Meter user’s Manual Keypad II (shifted or un-shifted) Multi-function keys: Numeric, 1 Function and 2 Function. Full Keypad Descript in follow section “3.1.3 Keypad” Keypad I (shifted or un-shifted) Dual-Function keys: 1 Function and 2 Function. Figure 3-2 Displayer...

  • Page 15: Keypad

    Getting Started 3.1.3 Keypad On the Instrument Panel: Black Words on Button represents 1 Function；  ASSUMER：  Orange Words on Panel represents 2 Function; Blue Words on Button represents Numeric Key. View Charge Disch Rate Figure 3-3 Keypad I Brightness Voltage Clear...

  • Page 16: Real Panel Summary

    AT680 Leakage Current/IR Meter user’s Manual Available in the Manual Trigger mode. 2. 2 Functions (Shifted) KEYPAD Function  ASSUMER： On the Instrument Panel: Orange Words on Panel represents 2 Function; Following functions can be chosen while the Shift mark on VFD is on.

  • Page 17: Power-Up

    The power-on default will be the last configuration you saved. 3.3.4 Warm-up Time AT680 is ready to be used as soon as the power-up sequence has completed. However, to achieve the accuracy rating, warm up the instrument for 30 minutes.

  • Page 18: Voltage

    Flashrom and back to Discharge State. Press Esc key to cancel input and back to Discharge State. 3.4.3 Range In the auto range state，AT680 choose the right range as illustrated in table 3-1. Table 3-1 Range changes process lifting range Lower range ...

  • Page 19: Charge Timer

    If you set-up the refer value , you can measure in the manual range, Press the Rangekey to die out the AUTO mark, the AT680 would choose the range by the refer value. Press Range < > key to set-up Manual range.

  • Page 20: Clear Zero Correction (Zeroing)

    0.In the same time, the handler interface output the sorting result (EOC,GD/NG) until get another trigger signal. 3.4.6 Clear Zero Correction (Zeroing) Before making measurements, AT680 should be zeroed to correct for test lead or fixture errors. ． Press Clear key to enter clear window. Before zeroing, remove all components from test fixture.

  • Page 21: Changing The Parameter

    Getting Started Charge State: 1. Press Charge key to enter charge state. 2. The (-) terminal outputs negative voltage and charge timer starts. 3. After timer decreasing to zero, the state will be switched to “Test State”. 4. Press Charge key again to enter “Test State” directly.

  • Page 22: Display Ir And Leakage At One Time

    AT680 Leakage Current/IR Meter user’s Manual The RATE items are explained as follows, you can press Rate key to choose. RATE F Fast 55 readings/s ： ， M Medium 25 reading/s ： ， S Slow 3 reading/s ： ， 3.5.4 Display IR and Leakage at one time.

  • Page 23: Sorting Result Displays At 2Nd Line

    Getting Started 【 Display 】 VIEW 【 Refer Value 】 【 Rx/ ： Ix Leakage Current or IR (According to the different parameter) 】 【 Peak （ Maximumor Minimum） 】 【 Sorting Result ： GD NG 】 、  IR’s peak is Minimum, the MIN annunciator displayed. TIP：...

  • Page 24: Set Trigger（Trigger Shift

    AT680 Leakage Current/IR Meter user’s Manual 3.5.8 Set Trigger（Trigger Shift ） Enter Trigger: Internal, Manual (Remote) and External Trigger Press Shift + Enter to enter the trigger state. Trigger The Trigger mode toggled each time that you press the key.
  • Page 25 Getting Started REMOTE 【 Remote control 】 OFF 【 OFF 】 COM 【 ON 】 Exit：Press Esc key to exit to DISCHARGE STATE and the setting saved. Execute：Press Enter key to Baud STATE and the setting saved. Choose the Baud and Press Enter to exit to DISCHARGE STATE and the setting saved. The machine could be connected to the computer with the seria interface to control when the serial communication interface is on.

  • Page 26: Comparator

    AT680 Leakage Current/IR Meter user’s Manual Comparator This chapter provides information about comparator ：  Inputs limit reference value.  Setup beep feature. 4.1 Input Limit reference value 1． Under DISCHARGE STATE, Press Refer key, a cursor flashed 。 2． Press Digits to input value.

  • Page 27: How The Comparator Work

    Comparator 4. Press Esc key to exit to DISCHARGE STATE and the setting without being saved. 4.2.3 How the comparator work Under TEST STATE, the comparator determines whether the measurement result (displayed value) is within the upper or lower limits set by the Refer Comparator Limit key.

  • Page 28: Handler Interface

    (GD/NG), and so on to external devices from the AT680. You can also input the external trigger signal and the comparator select signal to the AT680. With this interface and the comparator function, you can build an automatic screening system composed of the AT680 and the handler.
  • Page 29 Handler COMP.3 COMP.4 DISCH Discharge. (Low) CHARG Charge and Test. (Low) TRIG8V External Trigger Signal (Rising edge) TRIG24V 17-18 SHORT = TRIG5V Table 5-2 Comparator Record Selection Truth Table COMP COMP COMP COMP Record Record Record Record 11111 10111 01111 00111 change 11110...

  • Page 30: Electrical Characteristics

    Output Signal: Each output signal is outputted via an open collector by using a photo-coupler. The voltage of each output is obtained by connecting pull-up resistors, inside or outside of the AT680. NOTE: If the external power supply greater than 8VDC, use external pull-up resistance please.

  • Page 31: Timing Chart

    Handler 5.3 Timing Chart 下 下 下 下 下 下 TRI G 测测测测 前 前 前 前 有 有 GD/NG 1: Vali d State: 充放 / 测测前前 放放前前 CHARG: 0: Vali d DISCH: 0: Vali d COMP.4-0 新 新 Figure 5-4 Timing Chart Time（App.）...
  • Page 32 AT680 Leakage Current/IR Meter user’s Manual CHARG to Measure Delay Time 100ms DISCH Signal Hold Time 10ms Under DISCHARGE STATE, The Record 100ms Signals Hold Time Under TEST STATE, The Record Signals Hold Time.

  • Page 33: Remote Control

     RS-232C operation.  SCPI AT680 can use the RS-232 interface to communicate with the computer to complete all the instrument functions. 6.1 About RS-232C You can connect a controller (i.e. PC and PLC) to the RS-232 interface using Applent RS-232 DB-9 cable.

  • Page 34: Enable Rs-232C Interface And Select Baud Rate

    AT680 Leakage Current/IR Meter user’s Manual 6.2 Enable RS-232C Interface and select baud rate To enable RS-232 interface, do the following: 1． Under DISCH state, press SHIFT Remote key into REMOTE window. 2． Rotate knob to choose“COM”item. 3． Enter key enable RS-232.

  • Page 35: Command Reference

    Command Reference This chapter contains reference information on programming AT680 with the SCPI commands. This chapter provides descriptions of all the AT680's available RS-232 commands which correspond to Standard Commands for Programmable Instruments (SCPI) command sets, listed in functional subsystem order.
  • Page 36 AT680 Leakage Current/IR Meter user’s Manual comparator current resistance beep volume Figure 7-1. Command Tree Example Example: comp:beep:set ng\n comp Subsystem Command beep Level 2 Level 3 Parameter  The basic rules of the command tree are as follows. ...

  • Page 37: Header And Parameters

    SCPI Command Reference func:rang 8;*IDN?;auto on  Command abbreviations: Every command and character parameter has at least two forms, a short form and a long form. In some cases they will be the same. The short form is obtained using the following rules. A) If the long form has four characters or less, the long form and short form are the same.

  • Page 38: Command Reference

    AT680 Leakage Current/IR Meter user’s Manual (c) floating point: For example, 1.23e3, 5.67e-3, 123k, 1.23M, 2.34G, The available range for numeric data is 9.9E37. When numeric data is used as a parameter, the suffix multiplier mnemonics and suffix units (The suffix multiplier must be used with the suffix unit.) can be used for some commands as follows.

  • Page 39: Function Subsystem

    SCPI Command Reference 7. Query Syntax 8. Query Response 9. Example Using the Above Query Syntax 10. Constraints 7.6 Function Subsystem The FUNCtion subsystem command group sets the measurement parameter and measurement range. Figure 7-2 FUNCtion FUNCtion :RESistance Command Tree CURRent {<integer>,MIN,MAX} RANGe...

  • Page 40: Range:auto

    AT680 Leakage Current/IR Meter user’s Manual Parameters {<integer>,MIN,MAX} where， <interger> Range no from 1 to 7. MIN =1 MAX =7 ： For example //set range to 5 Tx> func:rang 5 //set range to 1 Tx> func:rang min //set range to 7 Tx>...

  • Page 41: Correction Subsystem

    SCPI Command Reference For example ： Tx> VOLT? Rx> 10.0 Constraints Available under DISCH state 7.8 CORRection Subsystem The CORRection subsystem command group sets the OPEN correction function. Figure 7-4 CORRection CORRection Command Tree Command Syntax CORRection Parameters none For example ：...

  • Page 42: Record

    AT680 Leakage Current/IR Meter user’s Manual :RECord The :RECord command sets Record number. Command Syntax COMParator:RECord <integer> Parameters <integer> 1-30 For example ： //sets current record to 2 Tx> COMP:REC 2 Query Syntax COMParator:RECord? Query Response <integer> 1-30 For example ：...

  • Page 43: Beep:set

    SCPI Command Reference For example ： Tx> COMP:BEEP on Query Syntax COMParator:BEEP? Query Response {on,off} For example ： Tx> COMP:BEEP? Rx> on Constraints none :BEEP:SET The :BEEP:SET command sets ng beep or gd beep. Command Syntax COMParator:BEEP:SET {ng,gd} Parameters {ng,gd} For example ：...

  • Page 44: Charge

    AT680 Leakage Current/IR Meter user’s Manual :CHARge Command Syntax STATe:CHARge Parameters none For example ： Tx> STAT？ Rx> discharge Tx> STAT:CHAR Tx> STAT？ Rx> charge Tx> STAT:CHAR Query Syntax none Query Response none Constraints none :DISCharge Command Syntax STATe:DISCharge Parameters none...

  • Page 45: Sample

    SCPI Command Reference TIMEr:CHAR? Query Response <float> 0.0-999.9 ： For example Tx> TIME? //Or TIME:CHAR? Rx> 12.0 Constraints Available under DISCH state :SAMPle The :SAMPle command sets sample timer value. Command Syntax TIMEr:SAMPle <float> Parameters <float> fix float or floating point,0-999.9 ：...

  • Page 46: Keylock

    AT680 Leakage Current/IR Meter user’s Manual Command Tree :KEYLock Command Syntax SYSTem:KEYLock {on(1),off(0)} Parameters {on(1),off(0)} on: keypad locked. off: keypad unlocked. For example ： Tx> SYST:KEYL on Query Syntax SYSTem:KEYLock? Query Response {on,off} ： For example Tx> SYST:KEYL? Rx> off Constraints none 7.14 TRIGger Subsystem...

  • Page 47: Fetch Subsystem

    SCPI Command Reference Parameters {internal(int),hold,external(ext)} For example ： Tx> TRIG:SOUR hold Query Syntax TRIGger:SOURce? Query Response {internal,hold,external} For example ： Tx> TRIG:SOUR? Rx> external Constraints Available under DISCH state 7.15 FETCh Subsystem The FETCh? subsystem command group is a sensor-only command which retrieves the measurement data taken by measurement(s) initiated by a trigger Figure 2-11 FETCh?

  • Page 48: Idn? Common Command

    AT680 Leakage Current/IR Meter user’s Manual Constraints none 7.17 *IDN? Common Command The *IDN? query returns AT68x Version. Figure 7-13 *IDN? *IDN? Common Command Query Syntax *IDN? Query Response <model>,<version>,<ID> For example ： Tx> *IDN? Rx> AT680,V1.00,68000710008 7.18 *RST Common Command *RST restarts instrument.

  • Page 49: A Specifications

     Specifications  Dimension  Size AT680 Leakage Current/IR Meter Specifications Accuracy is defined as meeting all of the following conditions. Temperature: 23℃±5℃ Humidity: 65% R.H. Zeroing: Open Correction Warm up time is 60 min or more. A 1-year calibration cycle Rate ：...
  • Page 50 AT680 Leakage Current/IR Meter user’s Manual Insulation Resistance：Accuracy <1G: 1% 1G: 3% 10G: 5% M=10 ,G=10 Range voltage 5k-50k 50k-500k 500k-5M 5M-50M 50M-500M 5k-50k 50k-500k 500k-5M 5M-50M 50M-500M 500M-5G 1.25k-12.5k 12.5k-125k 125k-1.25M 1.25M-12.5M 12.5M-125M 125M-1.25G 1.25G-12.5G 2.5k-25k 25k-250k 250k-2.5M 2.5M-25M 25M-250M 250M-2.5G...

  • Page 51: Dimensions

    250V 1A Slow blow 50VA maximum Weight ： Approximately 5kg (NET) Approximately 6kg (SHIPPING) Accessories: User’s Manual ATL680 Lead Set AC Power Cable Warranty Certificate Dimensions @Instruments -AT680 Leakage Current/IR Meter User’s Manual- http://www.applent.com ©2005-2009 All rights are reserved. Applent Instruments Inc.

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