[time-nuts] [Fwd: Re: Racal 1992]

[Ed Palmer]

As far as I can tell, all the 1991/1992 oscillators are 5 MHz.  They all 
have a frequency doubler board attached to the bottom of the 
oscillator.  Some are labelled as 5 MHz, some are labelled as 10 MHz.  
But they all interface to the counter at 10 MHz.

Ed

iovane at inwind.it wrote:
> I think this series is not the one used on 1992, but on racal receivers and exciters. I have some, and they look different. They have a 5 MHz output, while the 04E is rated at 10 MHz, even if the crystal is cut for 5 MHz.
>
> Antonio I8IOV
>
>   
>> Hi Alan,
>>
>> Small attachments seem to be okay.  Let's find out! :-)
>>
>> I didn't realize that there was a whole family of 9400 series 
>> oscillators.  Unfortunately, your sheet doesn't include the part numbers 
>> that the 1991/1992 documentation includes although there are some family 
>> similarities.  Still, it's good info to have.
>>
>> Thanks,
>> Ed
>>
>> -------- Original Message --------
>>
>>     
>>> Ed off list as I suspect the list wont accept attachments
>>>
>>> Best wishes
>>> Alan G3NYK
>>>
>>> ----- Original Message -----
>>> From: "Ed Palmer" 
>>> To: "Discussion of precise time and frequency measurement"
>>> <time-nuts at febo.com>
>>> Sent: Thursday, August 27, 2009 8:01 PM
>>> Subject: Re: [time-nuts] Racal 1992
>>>
>>>
>>>       
>>>> Hi Alan,
>>>>
>>>> I have the same info, but it's collected from multiple sources.  I
>>>> haven't seen all of it in one official source.  I'd like to see it and
>>>> I'm sure others would as well.
>>>>
>>>> Ed
>>>>
>>>> Alan Melia wrote:
>>>>         
>>>>> Hi Ed I dont know whther it would be of interest but i have a page from
>>>>>           
>>> a
>>>       
>>>>> cat with the comparative specs for those OXCOs
>>>>>
>>>>> Alan G3NYK
>>>>>           
>>     
>
>
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