XCVR2450 gain

GNU Radio
1

Hey all,

I am not sure of the maximum and minimum receiver gain of XCVR2450. When
i use self.subdev.gain_range()[1]&[0] it gives 92 and 0. Are these gains
magnitudes?

Thanks in advance!
Bruhtesfa

2

Matt E. wrote:

Bruhtesfa E. wrote:

Hey all,

I am not sure of the maximum and minimum receiver gain of XCVR2450. When
i use self.subdev.gain_range()[1]&[0] it gives 92 and 0. Are these gains
magnitudes?

Those are intended to be roughly 1 dB steps.

Matt

Hi Matt,

Sorry.But i did not get it.
you mean, its maximum gain is 92dB?

Bruhtesfa

3

Bruhtesfa E. wrote:

Hey all,

I am not sure of the maximum and minimum receiver gain of XCVR2450. When
i use self.subdev.gain_range()[1]&[0] it gives 92 and 0. Are these gains
magnitudes?

Those are intended to be roughly 1 dB steps.

Matt

4

Bruhtesfa E. wrote:

Matt

Hi Matt,

Sorry.But i did not get it.
you mean, its maximum gain is 92dB?

No, it means that the maximum gain is approximately 92dB more than the
minimum gain. These are relative numbers

The minimum gain setting may actually have a net loss.

Matt