|Memory Tester Products
RAMCHECK DDR Only
SIMCHECK II Line
SIMCHECK II LT PLUS
Refurbished LT PLUS
SIMCHECK II Adapters
Why Test Memory?
Service & Upgrades
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SIMCHECK II Memory Tester
- Q. Why is the PC COMMUNICATION
Software not transmitting the firmware to my SIMCHECK II?
A. It may be
necessary to change the COM port setting for SIMCHECK's PC Software. Please
refer to the PC Communication Software page
to acquire further information on selecting a COM port.
- Q. Why are some known
good modules failing on SIMCHECK II?
A. It's possible that your
SIMCHECK II may need to have its program updated. We recommend updating its
program in these instances before calling for tech support. Check our
Program Download Site for the latest program
revision. Please also refer to Application Note INN-8558-APN5 for further reasons on why this may
- Q. Why is the latest
adapter I just received, not working with my SIMCHECK II?
the rapid development of SIMCHECK II program and new adapters, your SIMCHECK II
may still have an older version of the program which does not support the new
adapter. Verify that the program version (seen on power up) supports the
adapter you are trying to use by reviewing our SIMCHECK
II Development Log. ALWAYS MAKE SURE TO UPGRADE YOUR SIMCHECK II VIA
THE INTERNET. Check our Program Download Site
for the latest program revision.
If the program version is correct,
there may be a bad contact between the adapter and the SIMCHECK II expansion
slot. A simple tech spray solution applied to the adapter's connector pins will
usually eliminate problems that are due to a bad contact or connection.
- Q. Why does the tester show a
blank screen after upgrading it?
A. Testers having a firmware revision
less than 1.29 will need a special upgrade procedure that can only be performed
at the factory. Please contact our tech department for further details.
Attempting to upgrade a tester with ver. 1.29 and older will result in erasing
the FLASH ROM chips that hold its program.
- Q. After various test
parameters have been set, I can no longer use the SIMCHECK II without
encountering test failures. How can this be corrected?
II uses a nonvolatile EEPROM which stores the setup changes, therefore, when
turning it off then on, the previous setup is restored. If this causes problems
with modules that the setup was not intended for, simply enter the code
sequence F2-F5 from standby mode. This will clear any changes done to the
If you have additional questions,
please feel free to email us at email@example.com.
Please remember to include your phone and fax numbers.