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Address: Lanlin Dangnan Industrial Park,
Changzhou, Jiangsu, China (PRC)
Post Code: 213014
Telephone (Sales):
0086-0519-88805550 / 89966117/89966227
Fax: 0086-0519-89966550
sales@applent.com
Sales Email:
tech@applent.com
Tech Email:
http://www.applent.com
http://www.applent.en.alibaba.com
©2005-2012 Applent Instruments, Inc.
Rev.B0
FIRMWARE REVISIONS
This manual applies directly to instruments that
have the firmware RevE1.0
[
AT528/AT528L Handheld AC Ohmmeter
User's Guide
]
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Summary of Contents for Applent Instruments AT528
- Page 1 Post Code: 213014 Telephone (Sales): 0086-0519-88805550 / 89966117/89966227 Fax: 0086-0519-89966550 sales@applent.com Sales Email: tech@applent.com Tech Email: http://www.applent.com http://www.applent.en.alibaba.com ©2005-2012 Applent Instruments, Inc. Rev.B0 FIRMWARE REVISIONS This manual applies directly to instruments that have the firmware RevE1.0 AT528/AT528L Handheld AC Ohmmeter User’s Guide...
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Page 2: Safety Summary
AT528/528L User's Guide Safety Summary Warning Dangerous Applent Instruments assumes no liability for the Disclaimer customer's failure to comply with these requirements. Ground Instrument To prevent electric shock, please ground the instrument. Do not operate the instrument in the presence of DO NOT Operate In inflammable gasses or fumes. -
Page 3: 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 Institution’s calibration facility or by the calibration... -
Page 4: Table Of Contents
Working Environment ........................6 Cleaning ............................6 Replace Battery ..........................7 Adjust Support ..........................7 2. Overview Introduction ............................9 Functional Comparison AT528 and AT528L ..................9 Main Specifications and Features ..................... 9 Main Functions ..........................10 2.4.1 Correction ........................... 10 2.4.2 Comparator (Sorting Function) ................... - Page 5 Unpacking and Preparation 7.Specification General Specifications ........................26 7.1.1 AT528 AC Resistance Range ....................26 7.1.2 AT528 DC Voltage Range ....................26 7.1.3 AT528L AC Resistance Range .................... 27 7.1.4 AT528L DC Voltage Range ....................27 Features ............................27...
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Page 6: Unpacking And Preparation
Referring to <Packing List> in the packing box, check that all packaged items supplied with the meter have been provided as listed Check the appearance of whether there is damage or scratches ; If there was damage or lack of accessories, please contact Applent Instruments Sales Department or local agency Power Supply... -
Page 7: Replace Battery
Unpacking and Preparation Warning: Do not use the cleaning solvent (alcohol or gasoline, etc.) on the instrument. Please use a clean cloth dipped in some water to do the case and panel cleaning. Replace Battery The instrument built-in rechargeable lithium battery, the battery has been installed in the battery compartment of the instrument at the factory. - Page 8 AT528/528L User's Guide Figure 1-2 60 Degrees Supporting Figure 1-3 45 Degrees Supporting...
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Page 9: Overview
Thank you for choosing AT528/AT528L Handheld AC Ohmmeter. AT528/AT528L handheld AC Ohmmeter adopts high-performance 32-bit ARM processor. It is a meter with wide resistance measurement range from 0.01mΩ to 2kΩ (AT528) and DC voltage range from 1.000V to 50.00V. The instrument features an m-Ohm and V mode that allows simultaneous measurement and comparison of battery internal resistance and open-circuit voltage. -
Page 10: Main Functions
AT528/528L User's Guide Main Functions 2.4.1 Correction Short-circuit Clear Zero correction for all ranges. 2.4.2 Comparator (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 ... -
Page 11: Startup
Startup 3. Startup This chapter describes: Front Panel Summery Interfaces Power Supply Turn on/off Test Slots Front Panel Summery Table 3-1 Front panel summery Beep Battery Charging Indicator Trigger Indicator Power on/off Numeric Keys Test Slots Main Page Key Direction Keys Soft keys 1... -
Page 12: Power Supply
AT528/528L User's Guide USB Host Port Mini-USB Slave Port Reserved Interfaces Power Adaptor Power Supply Power adaptor: ATL909 The instrument 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... -
Page 13: Turn On/Off
Startup The power key is still orange while charging even when the instrument Attention！ shut down. Turn On/Off Press power key softly to start or turn off the instrument. 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... -
Page 14: Meas] Key
Softkey SAVE DATA – To Store Current Measurement Result into Internal Flash Disk Figure 4-1 <MEAS DISPLAY>Page 4.1.1 [TRIGGER] AT528/528L includes three following settings: Internal trigger, Manual trigger and BUS trigger. Table 4-1 Trigger Setting Trigger Internal Internal Trigger... -
Page 15: Resistance [Range]
Automatically Only available Best mode for NOMINAL select the best range according sorting sorting. to nominal value. mode Table 4-3 Resistance Measurement Range of AT528 Range Range Name Measurement Range 200Ω ～2.2kΩ 2kΩ 200Ω 20Ω~220Ω 20Ω 2Ω～22Ω 200mΩ ～2.2Ω... -
Page 16: Test [Speed] (At528 Only)
4.1.3 Test [SPEED] (AT528 only) SLOW, MED and FAST can be selected for AT528 SLOW mode will result in more stable and accurate measurement result. (Only Slow speed mode for AT528L). The following speed is measured in range-hold mode:... -
Page 17: Status Bar On
The saved data can be reviewed on <VIEW DATA> page by pressing [VIEW DATA] softkey. <VIEW DATA> page The measurement result can be stored in AT528/AT528L’s internal nonvolatile memory by press the [SAVE DATA] softkey in <MEAS DISPLAY> page. The format of measurement result is: [Resistance][Voltage][Date][Time] You can review the saved data on the <VIEW DATA>... - Page 18 AT528/528L User's Guide SAVE TO DISK – Store all data into USB Disk RESET – The data will be stored from the start of the table. FORMAT – To format the internal nonvolatile memory disk, all data will be lost.
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Page 19: Setup] Key
[SETUP] Key 5. [SETUP] Key This chapter describes: <STEUP> page < SETUP> page Press [Setup] key to enter <SETUP>page. In <SETUP> page, the Instrument does not display measurement result and comparator result, testing is not in progress. The <SETUP> page includes following setup: ... -
Page 20: Short-Circuit Clear Zero [Clear Zero]
AT528/528L User's Guide Short-circuit Clear Zero [CLEAR ZERO] Press [Setup] key to enter < SETUP> page, and then press [CLEAR ZERO] softkey to do short-circle clear zero. After correction, the value will be saved into internal flash disk. It is necessary to do short-circle clear zero. -
Page 21: Comparator Nominal [Resnom][Voltnom]
[SETUP] Key 5.2.2 Comparator Nominal [ResNom][VoltNom] When using the ABS and PER mode, the nominal value must be inputted. The field is ignored when in SEQ mode. The Nominal value must be positive. Procedure to input nominal value: Step 1 Press [Meas] key to enter <MEAS DISPLAY>... -
Page 22: System Config>Page
AT528/528L User's Guide 6. <SYSTEM CONFIG> page This chapter describes: SYSTEM CONFIG SYSTEM INFORMATION SYSTEM SERVICE <SYSTEM CONFIG>page Press [SYSTEM] bottom softkey to enter <SYSTEM CONFIG> page. LANGUAGE – Choose English or Chinese Language DATE/TIME ... -
Page 23: Date], [Time]
<SYSTEM CONFIG> page USER – Except [SYSTEM SERVICE], all settings are available but can not be saved. Procedure to set up account: Step 1 Press [Meas] or [Setup] key to enter main page Step 2 Press bottom soft key [SYSTEM] to enter <SYSTEM CONFIG> Step 3 Use cursor key to select [ACCOUNT] field Step 4... -
Page 24: Auto Power Off [Apo]
AT528/528L User's Guide Procedure to set background brightness: Step 1 Press [Meas] or [Setup] key to enter main page Step 2 Press bottom soft key [SYSTEM] to enter <SYSTEM CONFIG> Step 3 Use cursor keys to select [DIM DISPLAY] field... -
Page 25: System Service
<SYSTEM CONFIG> 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 <SYSTEM CONFIG> Step 3 Press softkey [SYSTEM INFORMATION] to enter <SYSTEM INFORMATION>... -
Page 26: General Specifications
FAST: 20 times/sec [AT528] The following speed is measured in range-auto mode: SLOW: 1.8 times/sec MED: 6.8 times/sec [AT528] FAST: 16 times/sec [AT528] 7.1.1 AT528 AC Resistance Range Test RANGE Resolution FAST SLOW Reading Current 20mΩ 22.00mΩ 0.01mΩ 0.8%±5 0.6%±3 0.5%±2... -
Page 27: At528L Ac Resistance Range
Four-terminal test method Built-in Mini-USB to RS232 interface SCPI commands available. 8.4V Li, 2200mAh rechargeable battery Charging time＜5h Working time≥8h @25% Brightness Power: <5W Dimension: 210.76mm*130.23mm*37.88mm Weight: 500g ©2012 Applent Instruments...
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