Hi George - it may be a bug which may have been fixed in May of this year.
See
https://github.com/gnuradio/gnuradio/pull/5860
gr-iio: fix grc pluto sink attenuation callback #5860
merged in 3.10 on May 19, 2022.
They may be able to help you.
-- Cinaed
On 11/20/22 21:24, George Katsimaglis wrote:
Hello again,
I have not seen any reaction yet.
Is this a bug or a misconfiguration of me?
Best regards
George SV1BDS
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Στις Τετ, 16 Νοε, 2022 στις 15:59, ο χρήστηςGeorge Katsimaglis
<sv1...@yahoo.com> έγραψε:
Hello,
Via desktop environment, not by hand.
Best regards
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Στις Τετ, 16 Νοε, 2022 στις 14:59, ο χρήστηςMarcus Müller
<muel...@kit.edu> έγραψε:
It looks like your call to set_attenuation() is missing the
channel argument. Now, this
could be a bug on the GNU Radio end or your end: How did that
PlutoIMD.py get created?
Best,
Marcus
On 16.11.22 12:08, George Katsimaglis wrote:
>
> Hello,
>
> I have two issues about Pluto sink attenuation (Tx power)
for 3.10.1.1.
> In previous versions with attenuation 0 it produces about 0
dBm output for a single
> frequency output.
> Now it gives about -22 dBm.
> Also when I try to change attenuation from 0 to 1 using a QT
range :
>
> File
"/usr/lib/python3/dist-packages/gnuradio/qtgui/range.py", line
240, in changed
> self.notifyChanged(self.rangeType(value))
> File
"/usr/lib/python3/dist-packages/gnuradio/qtgui/range.py", line
316, in counterChanged
> self.notifyChanged(self.rangeType(value))
> File "/home/sv1bds/Documents/GNURadio/PlutoIMD.py", line
125, in set_txatten
> self.iio_pluto_sink_0.set_attenuation(self.txatten)
> TypeError: set_attenuation(): incompatible function
arguments. The following argument
> types are supported:
> 1. (self: gnuradio.iio.iio_python.fmcomms2_sink_fc32,
chan: int, attenuation: float)
> -> None
>
> Invoked with: <gnuradio.iio.iio_python.fmcomms2_sink_fc32
object at 0x7f93d09f29f0>, 1.0
>
> is displayed and attenuation does not change
>
> George SV1BDS
>
