[Elecraft] KTCXO3 - K3

[vr2xmc]

Thanks, Bruce

Sent from my  iPhone 4

"Bruce Beford" <bruce.beford at myfairpoint.net> 於 2011年6月5日 下午7:34 寫道：

> Hello Johnny.
> 
> There is still no implementation of the temp vs. frequency data for the
> KTCXO-3. You can enter the data into the Utility program, but it is not yet
> used for anything. The KTCXO-3 does have better stability than the stock
> reference oscillator, and in may cases meets the 0.5 ppm spec without the
> implementation of the temp data. You still need to perform frequency
> calibration using either method 1 or 2 from the manual. Or, with the new
> K3EXREF board, the correction is done for you, if you are using a high
> stability external reference. This works very well here.
> 
> I hope this info helps.
> 
> 73,
> Bruce, N1RX
> 
> 
>> There are Method 1 and Method 2 for frequency calibration on P.50 of the
> K3 operation manual.  Has the calibration
>> specific for KTCXO3 implemented?  Do I miss anything?  Or, simply, is
> there any frequency calibration needed for
>> KTCXO3 (apart from data entry in K3 > Utility)
>> Johnny VR2XMC
> 
> 
> 
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