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Applent Instruments AT526, User Manual

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2 

AT526 User's Guide 

 

CERTIFICATION,

 

LIMITED

 

WARRANTY,

 

&

 

LIMITATION

 

OF

 

LIABILITY

 

Applent Instruments, Ltd. 

（

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 
Institution’s calibration facility or by the calibration facilities of other International Standards Organization 
members. 
 
This Applent instrument product is warranted against defects in material and workmanship for a period 
corresponding to the individual warranty periods of its component products. 

The warranty period is 1 year and 

begins on the date of shipment.

 During the warranty period, Applent will, at its option, either repair or replace 

products that prove to be defective. This warranty extends only to the original buyer or end-user customer of a 
Applent authorized reseller, and does not apply to fuses, disposable batteries or to any product which, in Applent’s 
opinion, has been misused, altered, neglected or damaged by accident or abnormal conditions of operation or 
handling.  
 
For warranty service or repair, this product must be returned to a service facility designated by Applent. The buyer 
shall prepay shipping charges to Applent and Applent shall pay shipping charges to return the product to the Buyer. 
However, the Buyer shall pay all shipping charges, duties, and taxes for products returned to Applent from another 
country.  
 
Applent warrants that its software and firmware designated by Applent for use with an instrument will execute its 
programming instruction when properly installed on that instrument. Applent does not warrant that the operation 
of the instrument, or software, or firmware, will be uninterrupted or error free. 
 
The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by the 
Buyer, Buyer-supplied software or interfacing, unauthorized modification or misuse, operation outside the 
environmental specifications for the product, or improper site preparation or maintenance. 
 
THIS WARRANTY IS BUYER’S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER 
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED 
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. APPLENT SHALL 
NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR 
LOSSES, INCLUDING LOSS OF DATA, WHETHER ARISING FROM BREACH OF WARRANTY OR 
BASED ON CONTRACT, TORT, RELIANCE OR ANY OTHER THEORY. 
 

Applent Instruments, Ltd. 

Changzhou, 

Jiangsu, 

China, 

Rev.A2 January, 2005 

Rev.B0 January, 2008 

 

Summary of Contents for AT526

Page 1: ...00V 120 000VDC Measurement Speed 6 8 ms Applent Instruments Inc Address Dangnan Industrial Zone Changzhou Jiangsu China PRC Post Code 213014 Tel 0086 0519 88805550 89966117 89966227 89966337 Fax 0086 0519 89966550 Sales Email sales applent com Tech Email tech applent com http www applent com ...

Page 2: ...duct must be returned to a service facility designated by Applent The buyer shall prepay shipping charges to Applent and Applent shall pay shipping charges to return the product to the Buyer However the Buyer shall pay all shipping charges duties and taxes for products returned to Applent from another country Applent warrants that its software and firmware designated by Applent for use with an ins...

Page 3: ...nect to Device under Test DUT 12 4 Meas Key 13 4 1 MEAS DISPLAY Page 13 4 1 1 TRIGGER 13 4 1 2 RANGE 14 4 1 3 Measurement Speed SPEED 15 4 1 4 BEEP Feature 15 4 2 Status Bar on MEAS DISPLAY 15 4 2 1 Icons on MEAS DISPLAY 16 4 2 2 VIEW DATA Soft key 16 4 2 3 SAVE DATA Soft key 16 4 3 VIEW DATA page 16 5 SETUP Key 17 5 1 SETUP page 17 5 2 Short circuit Clear Zero CLEAR ZERO 17 5 3 Comparator Mode R ...

Page 4: ... 2 FUNCtion RANGe MODE 33 9 7 3 FUNCtion RATE 33 9 8 COMParator Subsystem 34 9 8 1 COMParator RMODe 34 9 8 2 COMParator VMODe 34 9 8 3 COMParator BEEP 34 9 8 4 COMParator TOLerence RNOMinal 34 9 8 5 COMParator TOLerence RLiMiT 35 9 8 6 COMParator TOLerence VNOMinal 35 9 8 7 COMParator TOLerence VLiMiT 35 9 9 TRIGger Subsystem 35 9 9 1 TRIGger IMMediate 35 9 9 2 TRIGger SOURce 36 9 9 3 TRG 36 9 10 ...

Page 5: ...2 USB Serial Interface ATN2 28 Figure 9 1 Command Tree Example 30 Figure 9 2 DISP Command Tree 32 Figure 9 3 FUNCtion Subsystem Tree 33 Figure 9 4 COMParator Subsystem Command Tree 34 Figure 9 5 TRIGger Subsystem Command Tree 35 Figure 9 6 FETCh Subsystem Command Tree 36 Figure 9 7 CORRection Subsystem Command Tree 36 Figure 9 8 SYSTem commad tree 37 Figure 10 1 Dimensions 40 Table Contents Table ...

Page 6: ...ems supplied with the meter have been provided as per the specified optioned NOTE If an abnormality is detected contact the company and transport the meter to your nearest Applent Instruments sales or service office For inspection by the transport company save the packing box shock absorbing material and packaged items as you received them 1 2 Power requirements and setting up Fuse Line 220VAC 50H...

Page 7: ... 4 Cleaning To prevent electrical shock disconnect the AT526 power cable from the receptacle before cleaning Use a dry cloth or a cloth slightly dipped in water to clean the casing Do not attempt to clean the AT526 internally WARNING Don t Use Organic Solvents such as alcohol or gasoline to clean the Instrument 1 5 How to Remove the Handle A handle kit is attached to the AT526 ...

Page 8: ...8 AT526 User s Guide Figure 1 1 How to remove the handle 1 Retracted 3 Carrying Position 2 Extended Remove Handle Lift the handle perpendicular to the unit while pulling it in the direction of 1 ...

Page 9: ... terminal method that gives priority to line use and offers high speed high accuracy and high resolution With its built in comparator the AT526 can output comparison decision results for sorting components into resistance HIGH IN LOW bins and voltage HIGH IN LOW bins AT526 measures all kinds of battery s resistance and DC voltage such as lithium batteries lead acid batteries Button Cell Batteries ...

Page 10: ...do GD NG sorting Comparator Methods Absolute value of tolerance TOL sorting Percentage tolerance TOL sorting Sequence comparison sorting Beep Feature Beep OFF GD NG 2 3 3 System Setup Keypad Lock Function Switch Both in Chinese and English Time and Date Settings Administrator Accountant Settings 2 3 4 Remote Control Max baud rate 115200bps SCPI available ASCII transmit ...

Page 11: ... Rear panel summary Power On Off Connect to Device under Test 3 1 Front panel Figure 3 1 Front panel 2 3 1 4 5 6 8 9 7 10 Table 3 1 Front panel description No Description 1 USB Disk Port USB Host 2 Trigger Key 3 Power Switch 4 System Key Include File System and Key Lock 5 Soft Key 6 Menu key 7 UNKNOWN Terminal 8 Entry Key 9 Cursor Key 10 LCD Display 3 2 Rear Panel Figure 3 2 Rear Panel ...

Page 12: ...Power OFF 3 4 Warm up Time AT526 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 3 5 Connect to Device under Test DUT Figure 3 3 Connect to DUT Warning No putting current source voltage source directly access to test side Energy storage device access to testing after discharging Be sure to ensure the fl...

Page 13: ...r Mode TRIGGER Measurement Range RANGE Test Speed SPEED Comparator COMP ON OFF BEEP Feature Soft key VIEW DATA To Enter VIEWDATA page Soft key SAVE DATA To Store measurement result into internal flash disk Figure 4 1 MEAS DISPLAY Page Ultra Fast Speed Mode 4 1 1 TRIGGER SCPI Command TRIGger SOURce INT MAN EXT BUS SCPI Query Command TRIGger SOURce AT526 supports four trigger modes INT internal EXT ...

Page 14: ...I Command FUNCtion RANGe range number min max SCPI Command FUNCtion RANGe MODE AUTO HOLD NOMinal SCPI Query Command FUNCtion RANGe SCPI Query Command FUNCtion RANGe MODE AT526 has three resistance range modes and two voltage range Resistance Ranges Auto range Manual range and Nominal range Table 4 2 Resistance Range Mode Range Description Pros Cons AUTO Automatically select the best range accordin...

Page 15: ...tion RATE SLOW MED FAST and ULTRA speed mode can be selected for AT526 SLOW mode will result in more stable and accurate measurement result The following speed is measured in range hold mode and comparator is ON SLOW 1 times sec 1s MED 10 times sec 100ms FAST 30 times sec 33ms ULTRA 146 times sec 6 8ms Procedure to setting test speed Step 1 Press Meas key to enter measurement page Step 2 Use the c...

Page 16: ...ATA soft key 4 3 VIEW DATA page The measurement result can be stored in AT526 s internal nonvolatile memory by press the SAVE DATA soft key in MEAS DISPLAY page Over 500 sets data can be saved The format of measurement result is Resistance Voltage Date Time You can review the saved data on the VIEW DATA page by pressing the VIEW DATA soft key in MEAS DISPLAY page Figure 4 2 VIEWDATA page SAVE TO D...

Page 17: ...ear Zero Correction R COMP AC Resistance Sorting Methods V COMP DC Voltage Sorting Methods R NOMINAL Input Resistance Nominal Value R LOWER Input Resistance Lower Limit R UPPER Input Resistance Upper Limit V NOMINAL Input Voltage Nominal Value V LOWER Input Voltage Lower Limit V UPPER Input Voltage Upper Limit Some settings can be also set up in MEAS DISPLAY page Please refer to the chapter Meas K...

Page 18: ...o enter SETUP page Step 2 Use cursor key to select RESMODE Step 3 SEQ Sequential Mode Compare result with low and high limited values PER Percentage Mode Result nominal nominal 100 ABS Absolute Mode Result Nominal 5 3 1 Comparator Nominal R NOMINAL V NOMINAL SCPI Command COMParator TOLerence RNOMinal float SCPI Command COMParator TOLerence VNOMinal float When using the ABS and PER mode the nominal...

Page 19: ...solute value of resistance or voltage When in PER Mode please input the relative value of resistance or voltage in Procedure to input high low limited values Step 1 Press Setup key to enter SETUP page Step 2 Use cursor keys to select R LOWER R UPPER or V LOWER V UPPER field Step 3 Please input the percentage value when in PER mode Please input the Direct value when in ABS and SEQ mode ...

Page 20: ... RS485 Communication Baud Rate RS 485 Address SHAKE HAND RS232 RS485 Shake Hand RESULT SEND Acquire the test result by FETCH Command or auto send All settings in SYSTEM CONFIG will be saved into internal flash disk automatically Figure 6 1 SYSTEM CONFIG page 6 1 1 LANGUAGE Procedure to change language Step 1 Press Meas or Setup key to enter main page Step 2 Press bottom soft key SYSTEM to enter SY...

Page 21: ...Step 3 Use cursor key to select PASSWORD field CHANGE PASSWORD No more than 9 digits and only digits and letters can be input Contact us if you forget password DELETE PASSWORD 6 1 3 DATE TIME The instrument uses a 24 hour time Procedure to setting data Step 1 Press Meas or Setup key to enter main page Step 2 Press bottom soft key SYSTEM to enter SYSTEM CONFIG page Step 3 Use cursor keys to select ...

Page 22: ...ation converter with opt coupler isolation 9600 38400 57600 115200 Best for communication with PC 6 1 5 RS 232 Shake Hand SHAKE HAND AT526 supports software shake hand AT526 will return the whole command to host and then response the command when the SHAKE HAND is turned ON Procedure to turn ON the Shake Hand Step 1 Press the Meas or Setup key Step 2 Press the SYSTEM bottom soft key Step 3 Use the...

Page 23: ...ULT SEND field Step 4 Use the soft keys to turn ON FETCH Acquire the test result by sending FETCH command only AUTO AT526 return the result every EOM 6 2 SYSTEM INFORMATION There is no configurable option in the SYSTEM INFO page Figure 6 2 SYSTEM INFORMATION page Procedure to view system information Step 1 Press Meas or Setup key to enter main page Step 2 Press bottom soft key SYSTEM to enter SYST...

Page 24: ...ans that you can fully automate such tasks as component inspection component sorting and processing of quality management data for higher manufacturing efficiency 7 1 Pin Assignment Figure 7 1 Pin Assignment Table 7 1 Description of Handler Interface Signals Pin Signal Direction Overview 25 R LO Output 0 LO 24 R NG Output 0 NG 23 R HI Output 0 HI 22 V LO Output 0 LO 21 V NG Output 0 NG 20 V HI Out...

Page 25: ...voltage 7 3 2 Output Signal Each output signal is outputted via a pull up 5kΩ 0 1W resistor by using Darlington Transistor to provide high current and high voltage level translation 7 3 3 Power supply The power supply for the judgment output signal pull up and that for the operation output signal pull up and input signal drive can be set separately You can select from 3 3V to 35V external power su...

Page 26: ...26 AT526 User s Guide Q1 NPN Q2 NPN GND J1 Internal J2 TO PLCIO or Signal Relay R243 2k ...

Page 27: ...port uses the transmit TXD receive RXD and signal ground GND lines of the RS 232 standard It does not use the hardware handshaking lines CTS and RTS NOTE JUST ONLY Use an Applent not null modem DB 9 cable Cable length should not exceed 2m Figure 8 1 The RS 232 connector in the rear panel Table 8 1 RS 232 connector pinout NAME DB 25 DB 9 NOTE DCD 8 1 Not Connection RXD 3 2 Transmit data TXD 2 3 Rec...

Page 28: ...32 controller connected via its DB 9 connector you have to configure the RS 232 baud rate The AT526 s built in RS 232 interface uses the SCPI language The configuration of RS 232 RS 232 configuration is as follows Data bits 8 bit Stop bits 1 bit Parity none To set up the baud rate Step 1 Press the Meas or Setup key Step 2 Press the SYSTEM bottom soft key Step 3 Use the cursor key to select BAUD fi...

Page 29: ...29 Remote Control RS 232 interfaces NOTE AT526 ONLY supports the SCPI Language ...

Page 30: ...ymbolize a program code parameter or an RS 232 command A square bracket indicates that the enclosed items are optional n Command Terminator 9 3 Command Structure The AT526 commands are divided into two types Common commands and SCPI commands The common commands are defined in IEEE std 488 2 1987 and these commands are common for all devices The SCPI commands are used to control all of the AT526 s ...

Page 31: ...ne The multiple command rules are as follows Commands at the same level and in the same subsystem command group can be separated by a semicolon on a multiple command line For example root com3 com5 ppp com4 ppp To restart commands from the highest level a semicolon must be used as the separator and then a leading colon which shows that the restarted command is a command at the top of the command t...

Page 32: ...ETA PE 1E12 TERA T 1E9 GIGA G 1E6 MEGA MA 1E3 KILO K 1E 3 MILLI M 1E 6 MICRO U 1E 9 NANO N 1E 12 PICO P 1E 15 PEMTO F 1E 18 ATTO A 9 5 Command Reference All commands in this reference are fully explained and listed in the following functional command order DISPlay Subsystem FUNCtion Subsystem FETCh Subsystem COMParator Subsystem CORRection Subsystem TRIGger Subsystem ERRor Subsystem Common Command...

Page 33: ... MED FAST ULTRA 9 7 1 FUNCtion RANGe The FUNCtion RANGe command sets the range Command Syntax FUNC RANGe 0 4 MIN MAX Parameter Where 0 4 MIN MAX is 0 4 The range number MIN Range 0 MAX Range 4 Example SEND FUNC RANG 2 NL Set range to 2 300mΩ Query Syntax FUNC RANGe Query Response 0 4 NL Example SEND FUNC RANG NL RET 0 NL 9 7 2 FUNCtion RANGe MODE The FUNCtion RANGe MODE command sets the range mode...

Page 34: ...e off abs per seq Example SEND COMP RMODe NL RET abs NL 9 8 2 COMParator VMODe The COMParator VMODe command sets voltage limit mode of the comparator function Command Syntax COMParator VMODe OFF ABS PER SEQ Parameter Where OFF ABS PER SEQ is ABS Absolute tolerance mode PER Percent tolerance mode SEQ Sequential mode Example SEND COMP VMODe PER NL Query Syntax COMParator VMODe Query Response off abs...

Page 35: ... TOL RNOM 100m NL SEND COMP TOL RNOM 1E 6 NL Query Syntax COMParator TOLerence RNOMinal Query Response scifloat Example SEND COMP TOL RNOM NL RET 1 00000e 03 NL 9 8 7 COMParator TOLerence VLiMiT The COMParator TOLerence VLiMiT command sets voltage lower upper limit values Command Syntax COMParator TOLerence VLiMiT lower upper limit Parameter Where lower upper is lower float lower limit value upper...

Page 36: ...Y in BUS trigger mode 9 10 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 and places the data into the output buffer Figure 9 6 FETCh Subsystem Command Tree FETCh 9 10 1 FETCh The FETCh retrieves the latest measurement data and comparator result Query Syntax FETCh Query Response float com...

Page 37: ...T SEND Command Syntax SYSTe m SENDmode FETCH AUTO Example SEND SYST SEND AUTO NL Query Syntax SYST SEND Query Response FETCH AUTO 9 13 ERRor Subsystem The ERRor subsystem retrieves last error information Query Syntax ERRor Query Response Error string Example SEND ERR NL RET no error NL 9 14 IDN The IDN query returns to the instrument ID Query Syntax IDN Or IDN Query Response MODEL Revision SN Manu...

Page 38: ...RH Working Temperature 10 40 Humidity10 90 RH Storage Temperature 0 50 Humidity10 90 RH 10 2 About Accuracy Accuracy is calculated from the reading error rdg determined by the measurement value and range and the digit error dgt Calculation Example Measurement value 1 Ω Measurement range 3 Ω Specified accuracy from table below 0 5 rdg 5 dgt A Reading error rdg 1 Ω 0 5 0 005 Ω B Digit error dgt 5 dg...

Page 39: ...0 000V 100μV 0 1 100 0 05 50 0 02 10 0 01 5 10 5 Features Display True color TFT LCD Size 3 5 Measurement Range 0 001mΩ 33kΩ Measurement Speed Range hold mode and comparator is ON SLOW 1 times sec 1s MED 10 times sec 100ms FAST 30 times sec 33ms ULTRA 146 times sec 6 8ms Ranging Auto and Manual range Total 5 Ranges Correction Function SHORT CIRCUIT Clear Zero Terminals Four terminal test method Co...

Page 40: ...ture and humidity range 10 40 10 90 RH Power Supply AC 110V 220V 48 5Hz 62 5Hz Fuse 1A Slow Blow Maximum rated power 15VA Weight 3 5kg net 10 7 Dimensions Figure 10 1 Dimensions AT526 User s Guide English 2005 2014 Applent Instruments Ltd ...

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