Профессиональное оборудование для ремонта и диагностики компьютерной техники



ATTEN ADS 1062CA Oscilloscopes

JS-9500 Memory Tester

(SD/DDR/DDR2/DDR3) memory tester can work on SDRAM, DDR, DDR2, DDR3 Memory Module & Memory Chip.

Auto Identify Memory Type, Memory Size, Memory Frequency and Auto Testing on this frequency. Address depth: 16 Giga-word ( 18 Row x 18 Col). Data width: 64 bit.  Colored LED for Test, Pass and Fail status to each 64bit data and address & controller

Auto Identify:

- Memory Configuration: SDRAM DDR DDR2 DDR3

- Memory Size: 64MB 128MB 256MB 512MB 1GB 2GB 4GB 8GB 16GB

- Memory Frequency: all Clock Frequency

Real Bus Speed Testing

- Real Cycle Time and At-Speed Testing

- Uses state-of-the-art SDRAM DDR DDR2 DDR3 controller

- Super Fast Test time( 512MB in 8secs)

Effective Test Algorithm:

- Automatic Read/ Write Leveling

- checks for assembly faults

- Detail March test, checks for functional failures

Fault Focusing – pinpoints to faulty chip(s) Ease of Use:

- Easy to read LED display

- 1 Easy Push Button Selection A bank and B bank

- Colored LED for Test, Pass and Fail status

- Universal power supply(AC22OV/11OV)

Address depth
: 16 Giga-word (18 Row x 18 Col)

Data width: 64 bit

Weight: 4.5KG

Operating Notes:

Please insert the memory module and open the power, the program operating auto start and run to test the directional data.

(for the double bank of the memory module, the tester will test A and B by two times, for the single bank, test A only one time.)

For the double banks of the memory module, you must shut off the power, when you finish to test the one bank, then change to the other bank, open the power again, the testing software will download and test it.


Red LED (TEST) to be put out, means test complete

MEMORY SIZE: 64MB, 128MB, 256MB, 512MB, 1G, 2G, 4G, 8G  indicating yellow LED:  in a LED, 16G indicating in two LED by 4G and 8G at the same time. 

Observing the failure:

Address fail: observing 18 row x column normal or not,

Normal: 18 pieces of yellow light in a diode indicator is flash or on

Fail: indicator is off., which located on A0——A14    BA0    BA1   BA2.

Data fail indicator 

Green LED is on: data fail

Green LED is off: data normal (pass)

Red LED is keep on: data short-circuit coming to the power (VDD)

Red LED is keep off: short-circuit or break off for the ground (VSS)

Red LED is change for on and off: normal

Service Clause:

1. Freely repair for one year for memory tester only.

2. Repair for the whole life( pay working charges after free repair).

3. Do not open the memory tester, we do not freely repair it after you destroy the seal.

4. Be careful of use the selected accessories and the memory trough.


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