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Applent Instruments AT525D, User Manual

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Applent Instruments AT525D User Manual Download Page 9

 

Overview 

9

 

2.

 

Overview 

 

This chapter contains general information about  AT525D .The information 
is organized as follows   

⚫

 

Introduction 

⚫

 

Main Specifications   

⚫

 

Feature overview 

2.1

 

Introduction 

Thank you for choosing AT525D Battery Meter. 

 
AT525D  adopts  high-performance  32-bit  ARM  processor.  It  is  a  meter  with 
wide  resistance  measurement  range  from  0.001mΩ  to  3.3Ω  and  DC  voltage 
range from 0.0001V to 200.00V. 

 
The  instrument  features  an  m-Ohm  and  V  mode  that  allows  simultaneous 
measurement  and  comparison  of  battery  internal  resistance  and  open-circuit 
voltage. This meter is highly suitable for battery inspection lines as one unit can 
act as both a low-resistance meter and a voltmeter. 
 
The  AT525D  completes  with  comparator  function  and  external  interface 
(handler) utilizing the principles of the AC 4-terminal method that gives priority 
to line use and offers high speed, high accuracy and high resolution. 
 
With  its  built-in  comparator,  the  AT525D  can  output  comparison/decision 
results for sorting components into resistance HIGH-IN-LOW bins and voltage 
HIGH-IN-LOW bins. 
 
AT525D  measures  all  kinds  of  battery’s  resistance  and  DC  voltage,  such  as 
lithium  batteries,  lead-acid  batteries,  Button  Cell  Batteries  and  etc. 

Especially, 

AT525D can measures UPS batteries while UPS working online

. 

 
AT525D  is  equipped  with  RS232  interface  to  apply  to  remote  control,  data 
acquisition and analysis. 
 
AT525D  is  also  equipped  with  USB-Disk  interface,  and  you  can  store  the  test 
values into your USB Disk over 500 sets. 

2.2

 

Main Specifications and Features 

⚫

 

Basic Accuracy: Resistance: 0.5% Voltage: 0.05% 

⚫

 

Test Frequency: 1kHz

±

2Hz 

⚫

 

Max Display:    Resistance: 33,000 digit, DC Voltage: 60,000 digit 

⚫

 

4 rangers with Auto, Manual and Nominal Modes 

Summary of Contents for AT525D

Page 1: ...the firmware Rev A2 x 安柏 Applent Instruments Ltd Address 3 Floor No 61 Baolong International Zhonglou District Changzhou Jiangsu China Post Code 213001 Telephone Sales 0086 0519 88805550 81285550 Fax 0086 0519 86922220 Sales Email sales applent com Tech Email tech applent com http www applent com 2005 2014 Applent ...

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: ... Interfaces 12 3 3 Power Supply 12 3 3 1 Charge the Battery 12 3 4 Turn On Off 13 3 5 Test Slots 13 3 5 1 Clips and Cables 13 4 Meas Key 14 4 1 MEAS DISPLAY Page 14 4 1 1 TRIGGER 14 4 1 2 RANGE 15 4 1 3 Measurement Speed SPEED 16 4 1 4 BEEP Feature 16 4 2 Status Bar on MEAS DISPLAY 16 4 2 1 Icons on MEAS DISPLAY 17 4 2 2 VIEW DATA Soft key 17 4 2 3 SAVE DATA Soft key 17 4 3 VIEW DATA page 17 5 SET...

Page 4: ...8 7 2 FUNCtion RANGe MODE 33 8 7 3 FUNCtion RATE 33 8 8 COMParator Subsystem 34 8 8 1 COMParator RMODe 34 8 8 2 COMParator VMODe 34 8 8 3 COMParator BEEP 35 8 8 4 COMParator TOLerence RNOMinal 35 8 8 5 COMParator TOLerence RLiMiT 35 8 8 6 COMParator TOLerence VNOMinal 36 8 8 7 COMParator TOLerence VLiMiT 36 8 9 TRIGger Subsystem 36 8 9 1 TRIGger IMMediate 36 8 9 2 TRIGger SOURce 37 8 9 3 TRG 37 8 ...

Page 5: ...ure 8 2 DISP Command Tree 32 Figure 8 3 FUNCtion Subsystem Tree 33 Figure 8 4 COMParator Subsystem Command Tree 34 Figure 8 5 TRIGger Subsystem Command Tree 36 Figure 8 6 FETCh Subsystem Command Tree 37 Figure 8 7 CORRection Subsystem Command Tree 38 Figure 8 8 SYSTem commad tree 38 ...

Page 6: ...her there is damage or scratches If there is damage or lack of accessories please contact Applent Instruments Sales Department or local agency 1 2 Power Supply AC power adapter ATL909 Rechargeable Li battery ATL805 Input 90V 260VAC 49Hz 62Hz 10VA Warning Do Not use any other power adapter or battery 1 3 Working Environment Environmental Requirements Temperature 0 55 Humidity At 23 less than70 RH A...

Page 7: ...alled in the battery compartment of the instrument at the factory You should replace the battery according to the following procedure Figure 1 1 Replace Battery 1 Use a screwdriver to loosen the screws of the battery cover remove the battery cover 2 Remove the plug on the old battery plug in new battery plug 3 Put a new battery into the battery compartment replace the battery cover and tighten the...

Page 8: ...AT525D User s Guide 1 6 Adjust Support The support has two positions 60 degrees and 45 degrees 45 degrees makes the instrument more stable Figure 1 2 60 Degrees Supporting Figure 1 3 45 Degrees Supporting ...

Page 9: ...e handler utilizing the principles of the AC 4 terminal method that gives priority to line use and offers high speed high accuracy and high resolution With its built in comparator the AT525D can output comparison decision results for sorting components into resistance HIGH IN LOW bins and voltage HIGH IN LOW bins AT525D measures all kinds of battery s resistance and DC voltage such as lithium batt...

Page 10: ...mparator Sorting Function Set up sorting function to 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 ...

Page 11: ...ces Power Supply Turn on off Test Slots 3 1 Front Panel Summery Table 3 1 Front panel summery 1 Beep 2 Battery Charging Indicator 3 Trigger Indicator 4 Power on off 5 Numeric Keys 6 Test Slots 7 Main Page Key 8 Direction Keys 9 Soft keys 1 10 Soft keys 2 11 TFT LCD Screen ...

Page 12: ...ument can be powered by Li battery When the battery is low only power adaptor can charge the battery Figure 3 2 Instrument and power adaptor 3 3 1 Charge the Battery Use the power adaptor to charge the battery The power key is orange when charging the battery even the instrument is turned off When the battery is full the indicator is out Figure 3 3 Power key is orange when charging ...

Page 13: ...ress power key softly to turn on or turn off the instrument 3 5 Test Slots Insert the cable box into test slots Figure 3 4 Test Slots 3 5 1 Clips and Cables Using clip or cable from other brands may cause mistakes After a long time 1 2 Years the surface of the accessories may be damaged which will lead to some inaccuracy ...

Page 14: ... 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 4 1 1 TRIGGER SCPI Command TRIGger SOURce INT MAN BUS SCPI Query Command TRIGger SOURce AT525D supports four trigger modes INT internal EXT MAN manual and BUS RS 232 Table...

Page 15: ... Command FUNCtion RANGe SCPI Query Command FUNCtion RANGe MODE AT525D has three resistance range modes and two voltage ranges 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 according to impedance Range is automatically set Very convenient Test speed is slower than manual ranging HOLD T...

Page 16: ...t The following speed is measured in range hold mode and comparator is ON SLOW 1 times sec 1s MED 5 times sec 100ms FAST 0 times sec 33ms Procedure to set test speed Step 1 Press Meas key to enter measurement page Step 2 Use the cursor key to select SPEED field Step 3 SLOW MED FAST 4 1 4 BEEP Feature SCPI Command COMParator BEEP OFF GD NG SCPI Query Command COMParator BEEP Procedure to set the bee...

Page 17: ...be reviewed on VIEW DATA page by pressing VIEW DATA soft key 4 3 VIEW DATA page The measurement result can be stored in AT525D s internal nonvolatile memory by pressing 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 ...

Page 18: ...18 AT525D User s Guide table FORMAT To format the internal nonvolatile memory disk all data will be lost PAGE Jump to the provided page ...

Page 19: ...ER Measurement Range RANGE Measurement Speed SPEED BEEP Feature Soft key CLEAR ZERO Clear 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 So...

Page 20: ...the test clips before executing short circuit clear Figure 5 2 Connect the test clip 5 3 Comparator Mode R COMP V COMP SCPI Command COMP RMOD OFF ABS PER SEQ SCPI Command COMP VMOD OFF ABS PER SEQ There are several items for choosing SEQ Sequential Mode PER Percentage Mode PER Result Nominal Nominal 100 ABS Absolute Mode ABS Result Nominal Procedure of setting comparator mode Step 1 Press Setup ke...

Page 21: ...WER R UPPER V LOWER V UPPER SCPI Command COMParator TOLerence RLMT lower upper limit SCPI Command COMParator TOLerence VLMT lower upper limit The high limited value should be greater than low nominal value When in SEQ Mode please input the direct value of resistance or voltage When in ABS Mode please input the absolute value of resistance or voltage When in PER Mode please input the relative value...

Page 22: ... BAUD RS232 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 ...

Page 23: ...EM to enter SYSTEM CONFIG 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 set 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 ...

Page 24: ... to set baud rate Step 1 Press SYSTEM bottom soft key to enter SYSTEM CONFIG page Step 2 Use cursor to select BAUD field Step 3 1200 For communication converter with opt coupler isolation 9600 38400 57600 115200 Best for communication with PC 6 1 5 RS 232 Shake Hand SHAKE HAND AT525D supports software shake hand AT525D will return the whole command to host and then response the command when the SH...

Page 25: ...nce and Voltage are Not Good NG or invalid Procedure of setup the result send mode Step 1 Press the Meas or Setup key Step 2 Press the SYSTEM bottom soft key Step 3 Use the cursor key to select RESULT SEND field Step 4 Use the soft keys to turn ON FETCH Acquire the test result by sending FETCH command only AUTO AT525D return the result every EOM 6 2 SYSTEM INFORMATION There are no configurable opt...

Page 26: ...26 AT525D User s Guide page 6 3 SYSTEM SERVICE page Warning Not available for users Any unprofessional person is not allowed to have access to this page ...

Page 27: ...Select Baud Rate Before you can control the AT525D by issuing RS 232 commands from built in RS 232 controller connected via its USB connector you have to configure the RS 232 baud rate The AT525D 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 ...

Page 28: ...28 AT525D User s Guide RS 232 interfaces NOTE AT525D ONLY supports the SCPI Language ...

Page 29: ...ymbolize a program code parameter or an RS 232 command A square bracket indicates that the enclosed items are optional n Command Terminator 8 3 Command Structure The AT525D 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 AT525D ...

Page 30: ... a question mark to generate a query for that command For example root com3 The semicolon can be used as a separator to execute multiple commands on a single line 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 ...

Page 31: ...float For example 1 23e3 5 67e 3 123k 1 23M 2 34G 1 234 c scifloat For example 1 23456e 03 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 Table 8 1 Multiplier Mnemonics Definition Mnemonic 1E18 EXA EX 1E15 PETA PE...

Page 32: ...ay page to MEAS DISPLAY SETUP or SETU Sets display page to SETUP SYSTem or SYST Sets display page to SYSTEM CONFIG SYSTEMINFO or SINF Sets display page to SYSTEM INFORMATION Example SEND DISP PAGE SYST NL Set to the SYSEMT CONFIG Query Syntax DISP PAGE Query Response page name Example SEND DISP PAGE NL RET SYST NL 8 6 2 DISP LINE The LINE command enters an arbitrary comment line of up to 30 ASCII ...

Page 33: ...NL RET 0 NL 8 7 2 FUNCtion RANGe MODE The FUNCtion RANGe MODE command sets the range mode Command Syntax FUNCtion RANGe MODE HOLD AUTO NOMinal Parameter Where HOLD AUTO NOMinal is HOLD Sets the auto range to off AUTO Sets the auto range to on NOMinal Sets the range mode to nominal Example SEND FUNC RANG MODE AUTO NL Sets to auto range Query Syntax FUNC RANGe AUTO Query Response HOLD AUTO NOM Examp...

Page 34: ...ce limit mode of the comparator function Command Syntax COMParator RMODe 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 RMODe PER NL Query Syntax COMParator RMODe Query Response off abs per seq Example SEND COMP RMODe NL RET abs NL 8 8 2 COMParator VMODe The COMParator VMODe command sets voltage limit ...

Page 35: ... COMParator TOLerence RNOMinal float Example SEND COMP 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 8 8 5 COMParator TOLerence RLiMiT The COMParator TOLerence RLiMiT command sets resistance lower upper limit values Command Syntax COMParator TOLerence RLiMiT lower upper limit Parameter...

Page 36: ...r TOLerence VLiMiT lower upper limit Parameter Where lower upper is lower float lower limit value upper float upper limit value Example SEND COMP TOL VLMT 1 1 3 9 NL Query Syntax COMParator TOL VLMT n Query Response float lower limit float upper limit Example SEND COMP TOL VLMT NL RET 1 100000e 00 3 900000e 00 NL 8 9 TRIGger Subsystem The TRIGger subsystem command group is used to enable a measure...

Page 37: ...he test result Command Syntax TRG Query Response primary value comparator result Example SEND TRG RET 3 514007e 01 3 827861e 00 RV GD 1 000000e 20 1 000000e 20 RV NG OPEN or OVERLOAD Note This command can be used ONLY in BUS trigger mode 8 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...

Page 38: ... Note Before sending this command please short circuit the terminals 8 12 SYSTem subsystem Figure 8 8 SYSTem commad tree SYSTem SENDmode FETCH AUTO 8 12 1 SYSTem SENDmode SYST SEND command sets the RS 232 Result Send Mode Please refer to Page 24 Section 0 NOTE If you use Applent Software please make sure that the SHAKE HAND was turned OFF RS 232 Result Send Mode RESULT SEND Command Syntax SYSTem S...

Page 39: ...no error NL 8 14 IDN The IDN query returns the instrument ID Query Syntax IDN Or IDN Query Response MODEL Revision SN Manufacturer 8 15 SAV The SAV command will save all changed settings into internal flash disk Query Syntax SAV Query Response OK ...

Page 40: ...out 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 dgt 0 0005 Ω at 0 0001 Ω resolution C Total error A B 0 0055 Ω Applying total error C to the meas...

Page 41: ...ear Zero Terminals Four terminal test method Comparator ABS PER and SEQ sorting methods Beep Feature OFF GD NG Trigger Mode Internal Manual BUS trigger Built in Interface USB RS232 interface Programming language SCPI Others Data hold function Keypad lock 9 6 Environment Temperature and humidity range 15 35 80 RH or less Storage temperature and humidity range 10 40 10 90 RH Power Supply 8 4V Li 220...

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