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ТЕМА: Maximum output power exceeded

Maximum output power exceeded 22 Дек 2019 14:00 #1

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I am using a pair of Logitech microphone headset with my SDRDX. However, I'm finding that quite often a little box comes up telling me I have exceeded the output power. When this happens the radio stops transmitting. Obviously, this is to stop any damage. However, I'm not sure why this is happening. Is it just a case that I need to back off my microphone gain and reduce drive power? This is supposed to be a 100 Watt transceiver. I can get up to 80 or 90 W but that is when I tend to find the power exceed box coming up.
Последнее редактирование: 22 Дек 2019 14:03 от G0VQY.
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Maximum output power exceeded 22 Дек 2019 16:05 #2

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Are you running the latest version of the software?
I had the same issue on the first and second version of the software for SUNSDR2 DX but after installing the latest one (update four) this is not an issue any more.
Also, make sure that the MIC AGC is always on.
How do you VooDoo?
Последнее редактирование: 22 Дек 2019 16:05 от EI9HEB.
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Maximum output power exceeded 22 Дек 2019 18:16 #3

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I'm using version 1.3.1 update 2. I think I am a couple short of the latest, aren't I?
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Maximum output power exceeded 22 Дек 2019 19:18 #4

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Actually, I don't think I had the Mic AGC enabled. If I switch it off then when I talk I do get more power. However, when I do enable it it does cut down on the power slightly. What exactly is the significance of the mic AGC control?
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Maximum output power exceeded 22 Дек 2019 21:11 #5

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Hi Penny,
I strongly recommend installing a new version update 3 had only 20W setup in the Power correction settings.
And that version gave me the same message as you are getting right now.
Also, the notch filer did not work.
AGC it is what it says "auto gain control" controls the audio signal level so it won't overdrive the ADC and it should be always on.
If you are using Yaesu mic plugged directly into the radio you can use the same settings as I have:
Slider set to 66dB (nearly all the way up)
Attack 1.0ms
Release 50ms
Hangtime 100ms
Max amplitude 0dB
Regards
EI9HEB
How do you VooDoo?
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Спасибо сказали: Rome

Maximum output power exceeded 08 Янв 2020 14:18 #6

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EI9HEB пишет:
Hi Penny,
I strongly recommend installing a new version update 3 had only 20W setup in the Power correction settings.
And that version gave me the same message as you are getting right now.
Also, the notch filer did not work.
AGC it is what it says "auto gain control" controls the audio signal level so it won't overdrive the ADC and it should be always on.
If you are using Yaesu mic plugged directly into the radio you can use the same settings as I have:
Slider set to 66dB (nearly all the way up)
Attack 1.0ms
Release 50ms
Hangtime 100ms
Max amplitude 0dB
Regards
EI9HEB

Those adjustments in which part of the software should be placed, in LIMITER, inside the Processor ?, if so, I understand that you must have PROC activated and activated the activation tab in Limiter no?

EA1AHA (Juan Carlos)
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Maximum output power exceeded 08 Янв 2020 19:15 #7

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Hi Juan,
The settings were for AGC in the processor settings

AGC_for_Yaesu_MH-31.png


Im attaching my TX processing profile as well, it is for wide audio 10 hz to 4200Khz, so you can ignore the eq settings in there.
Take a look at "Clipper" settings and "Noise gate" they may help you too.
If the AGC will be set up correctly, you will not need the limiter.
www.dropbox.com/s/z0fe6f6rgn034ep/EI9HEB_profiel_1_wide.txp?dl=0

TX.png



Regards
Ei9HEB
How do you VooDoo?
Последнее редактирование: 08 Янв 2020 19:27 от EI9HEB.
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Maximum output power exceeded 09 Янв 2020 00:31 #8

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Thanks
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Maximum output power exceeded 17 Янв 2020 11:13 #9

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Same problem,message comes often

I have the DX and ExpertSDR2 v.1.3.1 Update4_SunSDR2_DX
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Maximum output power exceeded 19 Янв 2020 12:50 #10

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Contact support,
In my case updating to latest firmware and software fixed the issue.
How do you VooDoo?
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