[time-nuts] SR620 fails in Self Calibration routine 07
Jim Robbins
jsrobbins at earthlink.net
Thu Oct 9 00:56:49 UTC 2008
My SR620 fails in its Self Calibration routine at "Cal Error 07". The Users Manual describes this error as a problem with the "Start TAC" (Time to Amplitude Converters) and indicate that this flags a Hardware problem in the circuits which perform the analog interpolation between the 90 MHz clock ticks. Anyone have any experience with this? Is this a repair shop problem or user correctable? I am unable to find a "Service Manual" for this unit also. Many thanks for any input. Jim Robbins
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