[time-nuts] 5370A

John Miles jmiles at pop.net
Sat Oct 10 08:32:18 UTC 2009


> Bruce,
>
> Thanks for the tip. I was very careful. Only one board was really
> stuck. I left it alone for now.
>
> Just for the heck of it, I did a few more steps in the Chapter 4
> Operation Verification. As I said, discounting the bad BNC, step 13
> reads aproximately 103.6nS, so I continued.
>
> Steps 14, 15 and 16 are ok.
>
> Step 17 shows 3.6nS (should be < 1nS). Period Compliment shows
> -96.3nS. Something very wrong here.

What are your trigger levels?  A small departure from 0.00 volts could
account for this.

Also, what's the standard deviation when measuring its own OCXO?

-- john, KE5FX




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