About

This is a HV controller for the python Qt6 GUI for CAEN SY4527 + A4528 CPU module. It communicate the built-in EPICS server to control and retrive parameters. It can also push the current Voltage and leakage current to influxDB via network connection.

Require package

in Ubuntu 20+

~>sudo apt install python3-pyqt6 snmp snmp-mibs-downloader curl python3-pip
~>python3 -m pip install pyqt6 influxdb-client

Code

HVLibrary.py

this is the library to setup the basic of epics. User need to modify the IP and hostName.

HVGUI.py

this is the GUI code.

DataBase connection

The program use the influxdb_client to push data to a influx database. In influxDB V2, a token is needed for secure connection. For security, a token should be save in INFLUX_TOKEN.txt, the program will load it for token. The IP address, org, bucket are hardcoded, so please change it as needed.

Usage

~>./HVGUI.py