Hermes Step Attenuator Greyed Out - ADC Linked

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Ed Stroh

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Jul 11, 2024, 3:16:50 PM7/11/24
to Hermes-Lite
Hi all,

Currently running Thetis v2.10.3.6 x64 HL2 Beta 1. When I updated to this version, I found that the step attenuator option is greyed out and "adc linked" is displayed in red text immediately below. When looking at the ADC tab, it does show that both DDC0 and DDC1 are set to ADC0. 

However, under Options>HL2 Options, I see Auto Rx Attenuator is enabled (not greyed out) and appears to be working. The attenuation field on the left panel reads "A-ATT" and appears to self adjust based on the signal level received by the radio. 

Can anyone explain what's going on here? Am I doing something wrong or is this how it should be?

Thanks!

Ed KS7ROH

"Christoph v. Wüllen"

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Jul 12, 2024, 5:01:21 AM7/12/24
to Ed Stroh, herme...@googlegroups.com


> Am 11.07.2024 um 21:16 schrieb Ed Stroh <stro...@gmail.com>:
>
> Hi all,
>
> Currently running Thetis v2.10.3.6 x64 HL2 Beta 1. When I updated to this version, I found that the step attenuator option is greyed out and "adc linked" is displayed in red text immediately below. When looking at the ADC tab, it does show that both DDC0 and DDC1 are set to ADC0.


The HL2 does not have a step attenuator (it has a programmable gain)
The HL2 only has a single ADC

While I am not using Thetis, your observation comes to no surprise.


DL1YCF.
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