Anyone see "ADC1 Overload" on TX?

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AB5N
Posts: 31
Joined: Thu Jun 18, 2020 4:53 pm

Anyone see "ADC1 Overload" on TX?

Postby AB5N » Wed Jul 22, 2020 4:25 pm

Hi guys-
Does anyone else get a "ADC1 Overload" warning during digital transmission? I'm running Protocol 2 with a DLEII.
Running VoiceMeeter to route TX monitor audio to speakers. ALC is -2. Signal is clean. Only if I reduce VAC 1 TX Gain
to where it is about 10 W output- does the warning go away. I'm baffled. Just checked and it goes away if I close VoiceMeeter.

Thanks- Bob-AB5N
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w-u-2-o
Posts: 5540
Joined: Fri Mar 10, 2017 1:47 pm

Re: Anyone see "ADC1 Overload" on TX?

Postby w-u-2-o » Wed Jul 22, 2020 7:10 pm

Did it just start doing this, or has it always done it?

Are you running PureSignal?

What is your receive attenuator setting going to during TX?
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AB5N
Posts: 31
Joined: Thu Jun 18, 2020 4:53 pm

Re: Anyone see "ADC1 Overload" on TX?

Postby AB5N » Fri Jul 31, 2020 5:20 pm

It never occurred again! IF it does... I'll collect data. Tnx Bob
JJ4SDR
Posts: 436
Joined: Fri Jul 30, 2021 10:09 pm
Location: TEXAS, USA

Re: Anyone see "ADC1 Overload" on TX?

Postby JJ4SDR » Thu Oct 14, 2021 8:54 pm

AB5N wrote:Hi guys-
Does anyone else get a "ADC1 Overload" warning during digital transmission? I'm running Protocol 2 with a DLEII.
Running VoiceMeeter to route TX monitor audio to speakers. ALC is -2. Signal is clean. Only if I reduce VAC 1 TX Gain
to where it is about 10 W output- does the warning go away. I'm baffled. Just checked and it goes away if I close VoiceMeeter.

Thanks- Bob-AB5N


I saw ADC1 overload only today. Running Thetis 2.8.11 (10/20/209) /P1 with my Anan 7000 DLE MKII. Haven't changed any parameter settings for weeks and I am seeing the "ADC1 overload" in yellow color while monitoring 20 meters, not transmitting at all. I did use the SPLIT feature to work S9OK on 20 m SSB for a while. Only after using the SPLIT feature did I start seeing this overload message.

Puzzled!

Juha
NI2M
PC: 8 Core i7-10700 CPU @ 2.90GHz, NVMe SK Hynix 512 GB SSD, 32GB RAM
Windows 10 Home, Version 22H2
Thetis v2.10.4.3 x64
Protocol 2 v2.1.18

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