[Discuss-gnuradio] Video software 'scopes'...

2005-04-22 Thread John Clark
Now that I've scratched and clawed my way to a working set up for GNURadio, I was wondering if anyone has implemented video signal specific tools, such as a 'waveform' monitor, or a 'vectorscope'? If not, does any one have any references as to exactly how these devices 'work', and given time an

Re: [Discuss-gnuradio] USRP MUX questions

2005-04-22 Thread Javs
> According to usrp_wfm_gui.py the correct MUX seting > for listening to > FM is0x f0 f0 f0 f2. Could you please point me to this file ? Im not able to locate it in my code. Or did you mean wfm_rcv_gui.py ? Javs __ Do You Yahoo!? Tired of spam

Re: [Discuss-gnuradio] TVRX AGC Disable

2005-04-22 Thread Matt Ettus
Quoting [EMAIL PROTECTED]: > Is there a way to disable the AGC on the TVRX (cable MODEM) board? > > If a strong signal appears within the 6 MHz BW the AGC is activated and > many weak signals are lost. It limits the receiver dynamic range to about > 10dB. There is no AGC running. The gain is c

[Discuss-gnuradio] USBDEVFS_CONTROL failed

2005-04-22 Thread Rahul Dhar
I frequently get messages of the variety in demsg: usbdevfs: USBDEVFS_CONTROL failed dev 6 rqt 64 rq 8 len 1 ret -32 in console: usb_control_msg failed: error sending control message: Connection timed out What causes this? Normally unplugging the USRPs for a few seconds, and reloading the ehci