Hi Alan,
after looking at the screenshots again and the audio bursts between 180 and 300 Hz I have tried to use VB cable instead of VAC, something I could do by myself. Indeed: the bursts have disappeared now and the difference between SparkSDR FT8 and DigiU is between 2 and 3 dB (average) only, a situation I can live with somehow. I don't know if this is specific for my situation or if others have similar findings, but if so, a note in the user manual could be helpful for others who want to use SparkSDR.
Today I have found another issue, however, after I tried to use 4 instances of SparkSDR FT8 together with sparksdr2dxc to have my own skimmer and using DigiU at the same time. Every time when I changed the frequency in DigiU to go from e.g. 20 to 10 m sparksdr2dxc stopped working and I had to restart the program. I don't know if this is caused by the websocket which is used for this feature (telnet cluster) or if there might be a problem in the program itself. Might be that somebody can duplicate this behaviour so that it can be evaluated a little bit better.
73
Juergen, DL8LE
- SparkSDR and WSJT-X vers. 2.6.0-rc4 - 2 Updates
"ahop...@googlemail.com" <ahop...@googlemail.com>: Oct 11 11:27PM -0700
Hi Juergen,
are you using the same vac for two virtual receivers at the same time? If
so all sorts of odd things could happen, at best the audio from both will
be added together.
...more
Brian VK4BAP <vk4...@gmail.com>: Oct 12 03:21AM -0700
Hi Alan,
I hadn't seen that you have now added RawIQ to the modes. Is there any
documentation? I'm happy to use VAC - just set (like DigiU) Audio Output to
cable A input, Audio Input to cable B ...more
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