README

Step 1. Install software and dependencies for Debian 11 and raspios-bullseye:

open Console:

sudo apt-get install git

git clone https://github.com/martin-bochum/DMM-Siglent-SDM

cd ~/DMM-Siglent-SDM

sudo apt-get install qtcreator
sudo apt-get install pyqt5-dev-tools
sudo apt-get install python3-pip
sudo pip3 install pyusb
sudo pip3 install -U pyvisa
sudo pip3 install pyvisa-py
sudo pip3 install python-vxi11

sudo apt-get install python3-xlsxwriter
sudo apt-get install python3-pyqtgraph

sudo pip3 install pyuic5-tool
pyuic5
Error: one input ui-file must be specified          # all OK, pyuic5 is working !

designer --help     # check Qt-Designer Version, on DEBIAN 11 and raspios-bullseye there is nothing to do.
# If Qt-Designer is not 5.15.2 - DEBIAN 10 Qt Version is 5.11.3
designer sdm30xx_V3.ui
...and save without changes !

nano multimeter.ini

cd /var/cache/apt/archives
ls -l *.deb
sudo rm *.deb

sudo reboot    # or
exit           # restart over DESKTOP.
-------------------------------------------
Step 2. Check Software

open Console:

cd ~/DMM-Siglent-SDM
python3 sdm30xx.py
python3 sdm30xx_time.py     # only working with DEBIAN 11, Graphics ON, x is Time not Measurements 

###################################################
#####  If group of /dev/usbtmc is not dialout #####
sudo groupadd dialout

if user has no access to /dev/usbtmc, add user to group dialout 
sudo usermod -a -G dialout your_username

sudo reboot    # or
exit           # restart over Desktop.
##### #####

###################################################
##### if numpy or pygtgraph ERROR             #####
pip3 show numpy

dpkg --list | grep numpy
sudo apt-get remove python-numpy
sudo apt-get remove python3-numpy

sudo pip3 uninstall numpy
sudo pip3 show numpy
sudo pip3 uninstall pyqtgraph
sudo apt-get install python3-pyqtgraph       # or sudo apt-get install python-pyqtgraph

##### #####