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Parser for Labnation SmartScope oscilloscope

Python parser for SmartScope log to be used in LTSpice simulation as PWL supply. Parse export from smartscope to format fo PWL in SPICE simulation.

Get real measured dat to SPICE simulation.

Input data

In smartscope, stop the acqusition and log the data (not continuous, better is to log just one scan). Save file as source.csv.

Example:

Description,AcquisitionID,AcquisitionStartTimeInSeconds,SamplePeriodInSeconds,SampleTime,ChannelA_Acq00000,ChannelB_Acq00000,ChannelARaw_Acq00000,ChannelBRaw_Acq00000,
SmartScope storage - data recorded on 2022-12-29 4:34:26 PM,0,0,1.6E-07,0,0.0007777484,0.02593515,126,115,
,,,,"=E2+D$2",0.0007777484,0.02593515,126,115,
,,,,,0.0007777484,0.02593515,126,115,
,,,,,0.0007777484,0.02593515,126,115,
,,,,,0.0007777484,0.02593515,126,115,
,,,,,0.0007777484,0.02593515,126,115,

Output pwl.txt

Output file pwl.txt is formatted to be directly used for simulation.

0 0.0007777484
1.6e-07 0.0007777484
3.2000000000000001e-07 0.0007777484
4.8000000000000006e-07 0.0007777484
6.4000000000000001e-07 0.0007777484
7.9999999999999996e-07 0.0007777484

Usage in LTspice

Simply add voltage source with PWL file.

image

Other info

Smartcope website