Turn off AGC altogether?

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W9IP
Posts: 43
Joined: Mon Apr 10, 2017 11:57 am

Turn off AGC altogether?

Post by W9IP »

Dear friends,
Is it possible to turn off AGC altogether in Thetis? I do EME and it is useful to measure signal levels at audio where AGC just gets in the way. Note: I'm not asking about turning off "auto AGC gain mode" (which is so redundant.)
Thanks,
W9IP
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DL2XY
Posts: 116
Joined: Sun Jul 30, 2017 9:47 am

Re: Turn off AGC altogether?

Post by DL2XY »

W9IP wrote:Dear friends,
Is it possible to turn off AGC altogether in Thetis? I do EME and it is useful to measure signal levels at audio where AGC just gets in the way. Note: I'm not asking about turning off "auto AGC gain mode" (which is so redundant.)
Thanks,
W9IP
You want to set the AGC mode to "Fixd"
W9IP
Posts: 43
Joined: Mon Apr 10, 2017 11:57 am

Re: Turn off AGC altogether?

Post by W9IP »

Do you mean Setup/DSP/AGC-ALC/"Fixed Gain (dB)?
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w-u-2-o
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Joined: Fri Mar 10, 2017 1:47 pm

Re: Turn off AGC altogether?

Post by w-u-2-o »

Not Walter but, yes, that's what he means. When you set the AGC to "Fixd" mode in the main UI console drop down control, it turns off AGC and uses a fixed gain that you specify that remains unvarying until you change AGC mode to something automatic.
W9IP
Posts: 43
Joined: Mon Apr 10, 2017 11:57 am

Re: Turn off AGC altogether?

Post by W9IP »

Perfect, thanks to both of you.
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