?
That was it. Changed the ram and it calibrated on the first pass. It was a
D4464C 8Kx8 ram.
?
?
?
Thanks,
Tom
?
?
----- Original Message -----
Sent: Tuesday, October 16, 2012 11:23
AM
Subject: Re: [TekScopes] 2445A
Calibration question
?
I
think you have a bad RAM chip.
?
I am getting a Test 04 Fail 01 error on a 2445A scope and I have been
through the cal proceedure four times. I keep getting the error but when I
exit out of the self test, every thing works fine.
Going through the
calibration has no issues, no limit errors, etc. Is there anyway to tell what
is causing the fail? The manual says the Fail01 is a parity error with the
calibration data. Is there any way to tell where this error is? I know that
one can examine the ram contents. Is there anything that clues on into what
the data should
be?
Thanks,
Tom
