Re: [Flexradio] v1.9.0 Level Calibration

2007-01-04 Thread Bob McGwier
Robert McGwier wrote: > Ignacio: > > This is even stranger. Where the calibration is done in the code is in > console.cs There are NO differences between John Eckerts console.cs > calibration and the "official" console.cs in svn 807. > I got the code module wrong, but the idea right. I ca

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-04 Thread Robert McGwier
Ignacio: This is even stranger. Where the calibration is done in the code is in console.cs There are NO differences between John Eckerts console.cs calibration and the "official" console.cs in svn 807. I am going to make the usual horrible recommendation.But first I would love for us to

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-03 Thread Ignacio Cembreros
Hi Bob, This problem can be better described as a power miscalculation when polyphase is on. No matter how the calibration is done, selecting polyphase the disply shows 3 dB high. I just loaded svn 807X, by John_Eckert to test the BCI feature (I live quite close to several BC xmts) and this ve

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-02 Thread Ignacio Cembreros
Robert McGwier wrote: > Ignacio: > > I am sorry you are having a problem with it. I just put the code on > my signal generator (8640B). I tested every buffer size, audio and > dsp, with and without polyphase display. The results were identical > to the tenth dB on the meter and the same pix

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-02 Thread Robert McGwier
Ignacio: I am sorry you are having a problem with it. I just put the code on my signal generator (8640B). I tested every buffer size, audio and dsp, with and without polyphase display. The results were identical to the tenth dB on the meter and the same pixel on the display. Are you usin

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-02 Thread Ignacio Cembreros
Ignacio Cembreros escribió: >> Robert McGwier wrote: >> >> >>> It does. I had an embarassing faux pas in the polyphase power >>> spectral calculation. This is the cause of it working for some >>> people and not for others and varying with dsp sizes, etc. >>> >>> I had normalized the wi

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-01 Thread Ignacio Cembreros
> Robert McGwier wrote: > >> It does. I had an embarassing faux pas in the polyphase power >> spectral calculation. This is the cause of it working for some >> people and not for others and varying with dsp sizes, etc. >> >> I had normalized the window filter incorrectly for polyphase. >>

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-01 Thread Robert McGwier
Hmm. I am having problems with my out going gmail now. I can't seem to win. Robert McGwier wrote: > It does. I had an embarassing faux pas in the polyphase power > spectral calculation. This is the cause of it working for some > people and not for others and varying with dsp sizes, etc. >

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-01 Thread Robert McGwier
It does. I had an embarassing faux pas in the polyphase power spectral calculation. This is the cause of it working for some people and not for others and varying with dsp sizes, etc. I had normalized the window filter incorrectly for polyphase. 73's and HNY to all, Bob N4HY Trevor Smithe

Re: [Flexradio] v1.9.0 Level Calibration

2007-01-01 Thread Trevor Smithers
The latest SVN (802) appears to have fixed the problem. 73 to all Trevor G0KTN ___ FlexRadio mailing list FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://www.mail-archive.com/flexradio%

Re: [Flexradio] v1.9.0 Level Calibration

2006-12-28 Thread Eric Wachsmann
From: root [knesbitt] [mailto:[EMAIL PROTECTED] > Sent: Thursday, December 28, 2006 4:55 PM > To: Eric Wachsmann > Cc: flexradio@flex-radio.biz > Subject: Re: [Flexradio] v1.9.0 Level Calibration > > Eric, > what happens if you attempt to run the cal routine on a fresh install

Re: [Flexradio] v1.9.0 Level Calibration

2006-12-28 Thread root [knesbitt]
7;m > not sure what's going on. > > > Eric Wachsmann > FlexRadio Systems > > >> -Original Message- >> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >> radio.biz] On Behalf Of root [knesbitt] >> Sent: Saturday, December 23, 2006 3:59 PM >

Re: [Flexradio] v1.9.0 Level Calibration

2006-12-28 Thread Eric Wachsmann
-Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > radio.biz] On Behalf Of root [knesbitt] > Sent: Saturday, December 23, 2006 3:59 PM > To: flexradio@flex-radio.biz > Subject: [Flexradio] v1.9.0 Level Calibration > > Is it me or is the input level

[Flexradio] v1.9.0 Level Calibration

2006-12-23 Thread root [knesbitt]
Is it me or is the input level calibration out by 3 dB in v1.9.0 (795)? Dumping a -70 dBm into the front end of the SDR (HP 8648C derived) equates to -67.0 dBm repeatedly for Pre-amp Gain settings of "low/Med/High". Using a new .mdb for this load and have run the Cal routine after ensuring the r