brukeropusreader
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Supporting .0 files from ALPHA FTIRs
So, I happened to get my hand on a packet capture between OPUS and an ALPHA II...
During a scan, OPUS will poll for .0
files that represent a scan made by the hardware.
As far as I know, no tool out there including opusFC
parses this specific "Raw 0" file.
I'm sharing this so that others can possibly have a look and chime in to complete what I started. I do not have a copy of OPUS and don't want to dig any further myself.
Some notes:
- Name of the columns comes directly from OPUS as the file is basically just tabular data.
- As mentioned in a comment, the only flags I have confirmed to be in their actual position are FWD, CPLsw, XAValid. The rest is guesswork on what seems the most likely. Unsure about the meaning of each one, however.
- The first byte of each row looks like a boolean. Unsure what it does.
- The fourth byte looks like sign extension of the ADC
- The sixth byte seems to follow the first one. If the first one is
0x01
, this one is0x40
. If it's0x00
, this one is the same.
ADC is interferogram data. No idea what XA is for.