[time-nuts] Difference between these two oscillator boards?

[John Miles]

Most likely, the larger board is from a 5300-series counter (5328?) and has
some provision for switching between the OCXO and an external 10 MHz source.
The smaller board might be intended solely to run the OCXO.

-- john, KE5FX

> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
> Behalf Of Jack Hudler
> Sent: Thursday, November 30, 2006 7:35 AM
> To: 'Discussion of precise time and frequency measurement'
> Subject: Re: [time-nuts] Difference between these two oscillator boards?
>
>
> It would help more to know what the part numbers are, this at
> least tells us
> what equipment they came from and features that oscillator might
> have used.
> The first one looks like it has an external source for
> disciplining, but this is
> just a guess.
>