Hi all,

i have started working with Fairwaves UmTRX 2.1 recently and stumbled on
the output power issue with UmTRX.

i followed the steps mentioned in the "Testing UmTRX" wiki from here (
https://github.com/fairwaves/umtrx_scripts/wiki/Testing-UmTRX).

all steps mentioned produce the expected results except the Test
transmission from umtrx.

running following command gives unexpected Actual TX Gain: -28.000 dB

tx_samples_from_file --rate 1083333 --freq 9550e5 --bw 1500000 --file
multiframe_norm.dat --type float --loop--gain 18 --subdev A:0

note --repeat does not work with Fairwaves version , its --loop for
UHD-Fairwaves

following output is produced


Setting RX Rate: 1.083333 Msps...
Actual RX Rate: 1.083333 Msps...

Setting RX Freq: 951.200000 MHz...
Actual RX Freq: 951.200000 MHz...

Setting RX Gain: 18.000000 dB...*Actual RX Gain: -28.000000 dB..*.

Setting RX Bandwidth: 1500000.000000 MHz...
Actual RX Bandwidth: 1500000.000000 MHz...

Waiting for "lo_locked": ++++++++++ locked.
Press Ctrl + C to stop streaming...
^C
Done!

also when running complete osmo-nitb there is almost non-existing output
power.

appreciate any help.

Thanks,
-- 
Arif

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