[hpsdr] Mercury Calibration with PWRSDR

[Rick Hambly (W2GPS)]

All,

Just for the record I noticed the same frequency calibration problem in
testing with Mercury V2.0 firmware over the past two days. It finally became
clear that there was a problem when I set up a simultaneous test of the
HPSDR stack with my SDR-IQ. I will add a third SDR to the test bench for
3-way comparative testing soon.

Rick
W2GPS


-----Original Message-----
From: hpsdr-bounces at lists.hpsdr.org [mailto:hpsdr-bounces at lists.hpsdr.org]
On Behalf Of Tim O'Rourke
Sent: Tuesday, December 30, 2008 8:00 AM
To: hpsdr at lists.hpsdr.org
Subject: [hpsdr] Mercury Calibration with PWRSDR

***** High Performance Software Defined Radio Discussion List *****

I am using the first issue of PWRSDR that was released for Mercury.
May be a moot point in the later releases, but I have not been able to get
the frequency calibration spot on, the level calibration workks FB but even
zoomed all the way in and 25Hz filter selected I an still off by around
200Hz on 40 meters, little bit worse on 20 meters.
Not a problem just an observation.
73 Keep up the FB work, Mercury rocks! Tim W4YN

Tim O'Rourke 
W4YN at ARRL.Net
Low Power Amateur Radio Rocks 
Member of Flying Pigs,ARCI,GQRP,RSGB,ARRL Life Member
NHRA Life Member
_______________________________________________
HPSDR Discussion List
To post msg: hpsdr at hpsdr.org
Subscription help: http://lists.hpsdr.org/listinfo.cgi/hpsdr-hpsdr.org
HPSDR web page: http://hpsdr.org
Archives: http://lists.hpsdr.org/pipermail/hpsdr-hpsdr.org/


 1230642384.0