[time-nuts] HP 5372A channel c option 030

Bob Bownes bownes at gmail.com
Fri Jan 6 20:26:00 EST 2017

While I had the 5372a apart today to replace the battery, I noticed that there is an SMA for channel C on the events board and diagram showing a cable from there to the front panel. 

This suggests to me that the upgrade is a cable and a key, jumper, or memory setting. 

Anyone ever done the upgrade?


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