[time-nuts] Allan Deviation question

[Mark Spencer]

Word clock generators appear to exist that will accept standard external reference frequencies.   One of the vendors also sells a stand alone 10 MHz rubidium reference for driving their word clock generator.

Sent from my iPod

On 2012-07-06, at 8:09 AM, Jim Lux <jimlux at earthlink.net> wrote:

> On 7/6/12 7:51 AM, Azelio Boriani wrote:
>> Yes, I'm also interested in how-to. At the moment I think it is a hack:
>> there is no sound card AFAIK that accepts a reference input. I have
>> recently bought an Acqiris/Agilent DP105/U1067A 150MHz 500Ms/s digitizer
>> PCI card that accepts an external 10MHz as a reference for the sampling
>> process.
>> 
> 
> oops I was wrong.. there ARE people making PCI multichannel audio interfaces with external clock.. RME in Germany makes more than one.
> 
> 
> 
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