Daniel Hrisca
PLease try the development branch 
please send a demo file, the cut arguments and the signal name
Please share some demo files that can reproduce the problem
`mdf.groups` is a list that you edit and pop the groups that are not needed
Did you try the development branch code?
@MiroJelev please try the development branch code
set `all_bytes=True`
You can call `select` with raw=True, then use the conversion attribute ch.conversion.convert(ch.samples, as_bytes=True)
@AndreiJurj12 ```python m = MDF(r'example_conversion_file.mf4') c = m.get('converted_channel', raw=True) print(c.conversion.convert(c.samples, as_bytes=True)) print(c.conversion.convert(c.samples, as_bytes=False)) ``` prints ``` [b'Value 1' b'Value 1' b'13.5' b'Value 1' b'Value 1'] [ nan nan 13.5 nan...
```python import pandas as pd import logging from asammdf import MDF from asammdf.blocks.v4constants import CHANNEL_TYPE_SYNC, SYNC_TYPE_TIME from os import listdir from os.path import isfile, join #%% Directories csv_directory = "in/csvfile.csv"...