[time-nuts] FRK and TS-105A

Rob Kimberley rk at timing-consultants.com
Tue Jul 6 12:45:53 EDT 2010

I assume you found manual for FRK, available at

I probably have one lurking in a box somewhere in my store. If I can find
it, it's yours for the postage.


-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Magnus Danielson
Sent: 06 July 2010 10:07 AM
To: time-nuts at febo.com
Subject: Re: [time-nuts] FRK and TS-105A

On 07/06/2010 10:51 AM, Rob Kimberley wrote:
> Nice acquisition!

Yes, indeed. Now the curious mind wants to "dig in". :)

It set me back 159 USD, which I can handle and then naturally shipping and
customs. Ah well.

For an "As is" condition, it is working modulus operator inexperience with
the particular box. However, it is cranking out numbers and fairly easy to
operate. Three push-buttons as user interface. To start a new measurement -
press "Reset". :)

It is clear that it used the non-overlapping ADEV, which gives it a drawback
for the larger taus.


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