[Flexradio] SDR1000 and Port audio error
After having my old SDR1000 sitting on the shelf looking at me longly, I have attempted to set it up with 2.3.5. I am using Vista on the computer, and the Ediroll FA66. Yes the relay clicks so it is talking to the computer but I get the following erroe very time I try. PortAudio error -9997 Invalid sample rate. Ideas please, I would like to get the old SDR1000 going again. Thanks Ross ZL1WN ___ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/
[Flexradio] SDR1000 and port audio error
Thanks Tim, that was a very quick reply. I am using a 32 bit machine. For some reason 1.18.6 starts and the stops with Windows saying it has a problem. However a very very old version of powersdr seems to run, I say seems to, because it sees the SDR1000 ok and is receiving data. I will try again on another computer with a clean install of 1.18.6 and see what happens. Thanks for your comments Regards Ross ___ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/
[Flexradio] Fw: WSPR
I am using my QRP SDR1000 to run WSPR, which is Joe's K1JT new mode (aided by Murray ZL1BPU). The 1watt SDR1000 is ideal for the mode, and I am monitoring my transmitter on another receiver and computer also running WSPR and Winrad. I can see that the SDR1000 is transmitting the 1500hz tone, but it is also transmitting 2 tones, probably exactly 100hz above and below the 1500hz main signal. These two signals are about 24 to 26db below the main signal. They are very obvious on both the WSPR screen and on Winrad. My questions therefore are, Are these signals due to the SDR1000 and if so how do I reduce the amplitude of these 2 signals. Comments please Thanks and best wishes to all Flexers Ross ZL1WN __ Information from ESET NOD32 Antivirus, version of virus signature database 2995 (20080402) __ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ___ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/
Re: [Flexradio] Fw: WSPR
Tim and Bruce, thanks for the replies, Tim I assume you mean the transmit rejection. If so I dont have a Spectrum analyzer, but can check by listening on a second receiver, and using Winrad, With the following result. Enabling the tone and adjusting the phase and gain brings up another carrier approx 1khz away. Putting the gain and phase back to 0.0 eliminates this carrier. I could repeat the test and obtain the exact frequency difference if needed. While running the test I can see the spur 100hz below the carrier tone. Adjusting the phase and gain does not alter this spur at all. Checking while transmitting WSPR on both the Winrad screen and WSPR the spur is 30db down from the main carrier. Bruce, another person with the same idea for the SDR1000 QRP , at last a good use for it !!. Nothing else is running on that computer, The SDR has its own computer and nothing else is running apart from WSPR. Regards and thanks Ross ZL1WN So ideas please - Original Message - From: Tim Ellison [EMAIL PROTECTED] To: Ross Biggar [EMAIL PROTECTED] Sent: Thursday, April 03, 2008 1:36 PM Subject: RE: [Flexradio] Fw: WSPR Have you done the TX Image calibration lately? -Tim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ross Biggar Sent: Wednesday, April 02, 2008 7:57 PM To: FlexRadio@flex-radio.biz Subject: [Flexradio] Fw: WSPR I am using my QRP SDR1000 to run WSPR, which is Joe's K1JT new mode (aided by Murray ZL1BPU). The 1watt SDR1000 is ideal for the mode, and I am monitoring my transmitter on another receiver and computer also running WSPR and Winrad. I can see that the SDR1000 is transmitting the 1500hz tone, but it is also transmitting 2 tones, probably exactly 100hz above and below the 1500hz main signal. These two signals are about 24 to 26db below the main signal. They are very obvious on both the WSPR screen and on Winrad. My questions therefore are, Are these signals due to the SDR1000 and if so how do I reduce the amplitude of these 2 signals. Comments please Thanks and best wishes to all Flexers Ross ZL1WN __ Information from ESET NOD32 Antivirus, version of virus signature database 2995 (20080402) __ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ___ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/ __ Information from ESET NOD32 Antivirus, version of virus signature database 2996 (20080403) __ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ___ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/
[Flexradio] Probably a simple question
I would like to use my 1watt SDR1000 for reception only. Using the panadaptor on the 28mhz transverter downlink. I dont want to take the chance of transmitting while receiving. What is the best way to ensure the rig cannot tx. Is there a hardware line I can disconnect? Regards to all Ross ZL1WN ___ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/
[Flexradio] New Year greetings
Best wishes for 2007 to all Flexers, have fun with the fantastic radio. A special thanks and greetings to Bob N4HY for his tremendous software work, and also to the writers of the latest manual, what an effort it must have been. Ross ZL1WN -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070102/d790f4c1/attachment.html ___ 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%40flex-radio.biz/ FlexRadio Homepage: http://www.flex-radio.com
