simonsobs / simonsobs/sotodlib
HKUtils: Check timestamps for cosampled data are within ~10% of each other
@sanahabhimani is already working on this.
Since Feb 9, 2023.
- Dominant language
- Python
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Description
Need a more robust check for cosampled timestamps in the new hkutils. Testing whether the data is cosampled doesn't assert that all cosampled time stamps are the same because I noticed very slight changes in timestamps for devices that we know output cosampled data. Instead, it checks that the length of the time arrays of channels in a device are the same.
Maybe we take the diff of the times for channels in a device, do some more math, decide on some threshold value that if the timestamps are not far off within a certain limit, consider it as cosampled.
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