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De-embedding example scipt

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This commit is contained in:
Jan Käberich 2023-07-16 12:35:27 +02:00
parent 0ba1493d19
commit a697f65de6
1 changed files with 50 additions and 0 deletions
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Documentation/UserManual/SCPI_Examples/deembedding_test.py Normal file
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#!/usr/bin/env python3
import time
from libreVNA import libreVNA
# Create the control instance
vna = libreVNA('localhost', 19542)
# Quick connection check (should print "LibreVNA-GUI")
print(vna.query("*IDN?"))
vna.cmd(":VNA:DEEMB:CLEAR")
vna.cmd(":VNA:DEEMB:NEW PORT_EXTENSION")
vna.cmd(":VNA:DEEMB:NEW 2XTHRU")
vna.cmd(":VNA:DEEMB:NEW MATCHING_NETWORK")
vna.cmd(":VNA:DEEMB:NEW IMPEDANCE_RENORMALIZATION")
print("Number of total deembedding options:")
num_options = int(vna.query(":VNA:DEEMB:NUM?"))
print(num_options)
for i in range(1, num_options+1):
option_name = vna.query(":VNA:DEEMB:TYPE? "+str(i))
print("Option "+str(i)+": "+option_name)
# edit port extension
vna.cmd(":VNA:DEEMB:1:PORT 2")
vna.cmd(":VNA:DEEMB:1:DELAY 0.00002")
vna.cmd(":VNA:DEEMB:1:DCLOSS 1")
vna.cmd(":VNA:DEEMB:1:LOSS 3")
vna.cmd(":VNA:DEEMB:1:FREQUENCY 5000000000")
vna.cmd(":VNA:DEEMB:3:PORT 3")
vna.cmd(":VNA:DEEMB:3:CLEAR")
vna.cmd(":VNA:DEEMB:3:ADD FALSE")
vna.cmd(":VNA:DEEMB:3:NEW ParallelC")
vna.cmd(":VNA:DEEMB:3:NEW SeriesR")
vna.cmd(":VNA:DEEMB:3:NEW ParallelL")
vna.cmd(":VNA:DEEMB:3:NEW SeriesL")
vna.cmd(":VNA:DEEMB:3:NEW touchstone_shunt")
vna.cmd(":VNA:DEEMB:3:1:VALUE 0.0001")
vna.cmd(":VNA:DEEMB:3:2:VALUE 0.00002")
vna.cmd(":VNA:DEEMB:3:3:VALUE 0.000003")
vna.cmd(":VNA:DEEMB:3:4:VALUE 0.000004")
vna.cmd(":VNA:DEEMB:3:5:FILE TEST.S2P")
vna.cmd(":VNA:DEEMB:4:IMPedance 75")