Unable to set/readout decimation factor

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felix.hoff
Posts: 7
Joined: Wed Mar 01, 2017 10:02 pm

Unable to set/readout decimation factor

Post by felix.hoff » Tue Mar 07, 2017 5:19 pm

Hi,

I am reading some voltage and it is perfectly working fine!
But I am unable to change the decimation factor or read it out...
As soon as I want to do any of these options the script hangs..
Do I have to define the source?
This is not working for all parameters (or at least I tested some...)

Additionally can I handle the decimation factor as a variable (also in the code below).

Here is my code:


import sys
import redpitaya_scpi as scpi
import matplotlib.pyplot as plot


rp_s = scpi.scpi(sys.argv[1])

rp_s.tx_txt('ACQ:START')
rp_s.tx_txt('ACQ:TRIG NOW')

#set decimation factor
#rp_s.tx_txt('ACQ:DEC8')


#would this be possible for a defined variable?:
#rp_s.tx_txt('ACQ:DEC'+str(DecimationFactor))

#readout decimation factor
rp_s.tx_txt('ACQ:DEC?')
dec = rp_s.rx_txt()
print(dec)

while 1:
rp_s.tx_txt('ACQ:TRIG:STAT?')
if rp_s.rx_txt() == 'TD':
break

rp_s.tx_txt('ACQ:SOUR1:DATA?')
buff_string = rp_s.rx_txt()
buff_string = buff_string.strip('{}\n\r').replace(" ", "").split(',')
buff = list(map(float, buff_string))

plot.plot(buff)
plot.ylabel('Voltage')
plot.show()


maybe one can help me!
Thanks :)

felix.hoff
Posts: 7
Joined: Wed Mar 01, 2017 10:02 pm

Re: Unable to set/readout decimation factor

Post by felix.hoff » Wed Mar 08, 2017 10:50 am

Sorry!
solved!

culley20
Posts: 2
Joined: Sun Jan 02, 2022 1:57 am

Re: Unable to set/readout decimation factor

Post by culley20 » Fri Jan 07, 2022 1:14 am

Hello! How did you solve this?

All my best

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