[time-nuts] KS-24361 EFC Error
Dave M
dgminala at mediacombb.net
Wed Aug 12 17:13:24 UTC 2015
I have verified with MTI that the recommended tuning voltage for model
260-0624-C is 0 to 6V.
The datasheet range of -10V to +10V is the available range of EFC for the
entire 260 series, and may or may not apply to any specific model within the
260 series.
Cheers,
Dave M
Dave M wrote:
> The OCXO in these units is the MTI-Milliren model 260. According to
> its datasheet, the tuning voltage range is -10Vto +10V.
> (http://www.mti-milliren.com/pdfs/260.pdf)
>
> Cheers,
> Dave M
>
>
> GandalfG8--- via time-nuts wrote:
>> Bevor I heat up the big soldering iron to remove the OCXO, I wanted
>> to ask if anybody else experienced this before and if anybody can
>> confirm that tuning voltage range is indeed 0..6 Volt. If so, replacing
>> the
>> OCXO
>>
>> should cure the problem.
>>
>>
>> Hi Mathias
>>
>> I've not experience your problem with the KS-24361, but I have
>> tested a
>> few of these oscillators stand alone and can confirm that the
>> reference voltage output has always been approximately 6 Volts and
>> they do accept an EFC tuning voltage range of 6 Volts.
>> Other than one faulty unit, on all those I've tested the EFC voltage
>> has
>> been very close to 3 Volts when the oscillator frequency was within a
>> few parts in 10^11 of 5 MHz.
>> For example, looking back at a couple of test results, one was at
>> 2.9725 Volts and another at 3.0970 Volts.
>>
>> Regards
>>
>> Nigel
>> GM8PZR
>>
>> Hey, hows about that, It seems like I might finally have found a way
>> to
>> reply to list messages straight from the archives without receiving
>> them by email:-)
More information about the Time-nuts_lists.febo.com
mailing list