[hpsdr] LO adjust for transverter using PowerSDR HPSDR

[Doug W5WC]

Jose,

I'm fairly sure you would use the 'LO Error[kHz]' control to add your
ageing. If you need to adjust it in Hz, click in the box and type the number
in.

73,
Doug
W5WC


From: hpsdr-bounces at lists.openhpsdr.org
[mailto:hpsdr-bounces at lists.openhpsdr.org] On Behalf Of N4IS
Sent: Saturday, September 22, 2012 7:42 PM
To: hpsdr at lists.openhpsdr.org
Subject: [hpsdr] LO adjust for transverter using PowerSDR HPSDR

Hi guys

I am preparing my new microwave transverter to use with Hermes. I hope to
receive my HERMES soon from TAPR,  and I would like to ask for a question
about the LO for transverter.

The issue is the ageing of the LO crystal, if we can use the LO offset with
more resolution it will be possible to adjust the frequency with the
software to correct the ageing  

The PoserSDR version I’m using only accept offset in increments of 100KHz,
like 116.x  MHz, my request is to allow the software to correct down to Hz,
like 116.xxx.xxx MHz. This improvement can make very easy to correct  free
running xtal LO frequency.

Regards
Jose Carlos
N4IS






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