[time-nuts] Fluke 6681/Pendulum CNT-81 arrival
j-shank at comcast.net
Thu Nov 29 18:28:53 EST 2007
In regards to the Fluke 6681 does anyone know where a calibration manual
could be found?
----- Original Message -----
From: "Magnus Danielson" <magnus at rubidium.dyndns.org>
To: <time-nuts at febo.com>
Sent: Thursday, November 29, 2007 5:25 PM
Subject: [time-nuts] Fluke 6681/Pendulum CNT-81 arrival
> Today my Fluke 6681/Pendulum CNT-81 arrived, one of the ones that showed
> up on
> Ebay from Singapore a few weeks back. The calibration is still valid (but
> the internal memory of it was lost and no paper, ah well, like I really
> It powered up nicely except for the comment that it lost the calibration
> memory, but that can be handled.
> It was a bit dirty, but some warm water and a cloth should handle that.
> No problem operating it.
> With 25 ps single-shot resolution it should be a nice counter for TI
> Wasting the CNT-90 on static measurements isn't that fun, and the CNT-81
> as noisy and powerhungry as the 5370B, which is a good thing most of the
> Hmm, I should make a counter test soon. Just awaiting the next counter...
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