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Re: Update on Remote Support for SDR Console v3
Dave Freeman <dave2011usa@...>
Simon, that's great...looking forward to it.
Dave - |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Victor,
Excellent report, thanks. Will look at reducing this further now, have managed to get a crash on another system so must also find that as well.
Simon Brown, G4ELI
www.dxgalaxy.com
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of Vickor Middle via Groups.Io
[Edited Message Follows] Below are the memory usage test result using build 940 and 945 on Marine and HF frequency band. |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Below are the memory usage test result using build 940 and 945 on Marine and HF frequency band.
Build 940 Build 945 (on 28 October 2017) ======================================================================== Test using 8 RX on Marine band (NFM mode): 156.55 MHz, 156.625, 156.67, 156.725, 156.765, 156.572, 156.6 Bandwidth = 1 MHz Memory usage (shown on Windows Task Manager): 843 M 650 M Memory usage (shown on SDR Console): 1.3 G 904 M Bandwidth = 2 MHz Memory usage (shown on Windows Task Manager): 847 M 809 M Memory usage (shown on SDR Console): 1.3 G 1.1 G Bandwidth = 4 MHz Memory usage (shown on Windows Task Manager): 883 M 850 M Memory usage (shown on SDR Console): 1.3 G 1.1 G Bandwidth = 8 MHz Memory usage (shown on Windows Task Manager): 950 M 970 M Memory usage (shown on SDR Console): 1.3 G 1.2 G P.S. Build 945 crashed when 20 RX open at 8 MHz bandwidth. ======================================================================== Test using 8 RX on HF band (AM mode): 11640 kHz, 11670, 11720, 11760, 11785, 11825, 11840, 11860 Bandwidth = 1 MHz Memory usage (shown on Windows Task Manager): 911 M 600 M Memory usage (shown on SDR Console): 1.4 G 807 M Bandwidth = 2 MHz Memory usage (shown on Windows Task Manager): 903 M 623 M Memory usage (shown on SDR Console): 1.3 G 828 M Bandwidth = 4 MHz Memory usage (shown on Windows Task Manager): 948 M 654 M Memory usage (shown on SDR Console): 1.4 G 861 M Bandwidth = 8 MHz Memory usage (shown on Windows Task Manager): 1009 M 721 M Memory usage (shown on SDR Console): 1.4 G 909 M P.S. For testing using 8 RX on HF band, build 940 crashed when 10 RX opened at 8 MHz bandwidth while build 945 still operate with 20 RX opened at 8 MHz bandwidth. |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Him,
Please see http://www.sdr-radio.com/Software/Downloads for installation answers.
Simon Brown, G4ELI
www.dxgalaxy.com
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of Vickor Middle via Groups.Io
Simon, |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Augusto <hb9tza@...>
UFB!!! TU Simon
toggle quoted message
Show quoted text
Augusto HB9TZA/I2JJR Il 28/10/2017 09:38, Simon Brown ha
scritto:
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Vickor Middle
Simon,
Thanks. Got the file and will try it tonight, Is it necessary to uninstall the V3 built 940 before installing the test kit? |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Hi,
I just sent you a link to a 32-bit kit which uses a lot less memory on my 32-bit Windows 7 system. Feedback requested 😊 .
Simon Brown, G4ELI
www.dxgalaxy.com
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of Vickor Middle via Groups.Io
At the mean time, I can temporarily reduce the memory usage by setting the "bandwidth" to a lower value e.g. to 2 MHz / 1 MHz etc. |
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Re: audio stutter with Airspy decimation
M0ZEH <m0zeh@...>
This also works well.
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Vickor Middle
At the mean time, I can temporarily reduce the memory usage by setting the "bandwidth" to a lower value e.g. to 2 MHz / 1 MHz etc.
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Re: audio stutter with Airspy decimation
Yea you!
Now this may be the receiver fighting with my code – thanks for this.
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of M0ZEH
Sent: 28 October 2017 09:05 To: main@SDR-Radio.groups.io Subject: Re: [SDR-Radio] audio stutter with Airspy decimation
Hi Simon, |
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Re: audio stutter with Airspy decimation
M0ZEH <m0zeh@...>
Hi Simon,
This morning I fixed it by unticking enable minimum latency. |
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Re: Center signal. With no antenna sig it's there and with antenna it's modulated
Alan G4ZFQ
in the center a signal that
also is present with the antenna disconnected (pic 1) ,Kees, This is normal with soundcard SDRs. Avoid using the centre. and is modulated when antenna is connected (pic 2).Maybe due to very strong local AM station? More noticeable on high bands because noise is lower there. If so a High Pass Filter would help. 73 Alan G4ZFQ |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Hi,
Wait for a new kit, memory used on 32-bit systems is nicely lower.
Simon Brown, G4ELI
www.dxgalaxy.com
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of Vickor Middle via Groups.Io
[Edited Message Follows] Simon, |
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Re: Oct 23 Preview Does Not Record To C: And No Error Message
I can't record to C root. If I select a folder, everything's ok. If I select the root of an external drive, everything's ok.
If not to record to C root is intentional, maybe there should be an error message. (And to be honest, I don't record to C root, it was just a quick & dirty test to see how the new preview performed). Bjarne Mjelde arcticdx.blogspot.com Remote rx: kongsdr.proxy.kiwisdr.com:8073/ ============================================== Bjarne, Under later versions of Windows, direct write access to C: may involve going through one or two security hoops, so the problem may not be in SDR Console. Cheers, David -- SatSignal Software - Quality software written to your requirements Web: http://www.satsignal.eu Email: david-taylor@... Twitter: @gm8arv |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Simon,
Most of the time, I only concentrate on the frequency spectrum display window to look for frequencies with signal. If the waterfall display can be switched off / disabled, does it affect the demodulation / processing of the signal or reduce the memory usage (in that case, a button will be needed to toggle ON/OFF the waterfall display)? |
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Re: audio stutter with Airspy decimation
Hi,
Great screenshots, many thanks.
Please look at http://www.sdr-radio.com/Radios/Airspy/AirspyServer which I wrote yesterday. Your CPU load is not too high, I see you have 5 (maybe more) receivers – you could try just using 1 or 2 and see how that works?
Looking at the logfile you do have stutter, *maybe* due to running all receivers through the same soundcard, if this is not the case then increasing the Buffering may help.
Simon Brown, G4ELI
www.dxgalaxy.com
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of M0ZEH
Hi Simon, Attachments: |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Hi,
Simon Brown, G4ELI
www.dxgalaxy.com
From: main@SDR-Radio.groups.io [mailto:main@SDR-Radio.groups.io] On Behalf Of Vickor Middle via Groups.Io
Mark, |
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Re: V3 build 940 crash when more than 8 receivers were open and questions about audio recording
Vickor Middle
Mark,
Concerning the CPU usage, reducing the waterfall speed (VIEW/SPEED) can significantly reduce the CPU usage. It seems that 4G is the RAM size limit for 32-bit Windows. In my case, adding RAM is impossible unless updating to 64 bit Windows or simply buy a new up-to-date computer system. The only thing I can do is reducing the RAM usage of SDR Console. In my case, the value is about 1.5G. What kind of setting can be changed to reduce the programme RAM usage? |
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Re: Display windows corruption
Cecil Bayona
There is a free version that works just fine for doing backups, I use it quite a bit and it works rather well.
toggle quoted message
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On 10/27/2017 5:21 PM, Calder Latham wrote:
Sure...I use a 'for pay' piece of software called Macrium Reflect. I keep 4 copies back and I do a full Image backup Mon., Wed., and Fri. It takes about 5 minutes to do using SSD drives for both Drive C: and the Backup drive H:
--
Cecil - k5nwa http://thepartsplace.k5nwa.com/ |
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Re: Display windows corruption
Calder Latham
Sure...I use a 'for pay' piece of software called Macrium Reflect. I keep 4 copies back and I do a full Image backup Mon., Wed., and Fri. It takes about 5 minutes to do using SSD drives for both Drive C: and the Backup drive H:
toggle quoted message
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Cal...W1HHO. All the Best. From the woods of Maine.
On 10/27/2017 15:00, Mark Pettifor - KC9DOC wrote:
Cal, |
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