biastee settings

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woodycxd
Posts: 1
Joined: Sun Jun 26, 2022 5:09 am

biastee settings

Post by woodycxd »

Hi,
I have a micro 2 ax5 and I need to enable the bias tee voltage on channel 2. I'm using GRC with the soapy custom sink. Any advice on what string and where to put the string?

Thanks in advance!
Wayne Hilliard
robert.ghilduta
Posts: 156
Joined: Thu Feb 28, 2013 11:14 pm

Re: biastee settings

Post by robert.ghilduta »

Hi Wayne,

Please try adding bladerf=0,biastee=1 in the GRC gr-osmosdr block. Alternatively, please take a look at gr-bladeRF, which has an option directly for enabling the bias tee.

Regards,
Rob
Raf
Posts: 1
Joined: Tue Mar 28, 2023 7:44 am

Re: biastee settings

Post by Raf »

How to add "'biastee=rx” to gr-osmosdr source blocks if I install gr-osmodr with this way:

pybombs -p bladeRF install bladeRF gr-iqbal gr-osmosdr gqrx

?
Last edited by Raf on Tue Mar 28, 2023 10:39 am, edited 1 time in total.
robert.ghilduta
Posts: 156
Joined: Thu Feb 28, 2013 11:14 pm

Re: biastee settings

Post by robert.ghilduta »

"biastee=rx" can be added to the "device string" when double clicking the gr-osmosdr blocks.
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