Over the break, the test of Vacuum Can Temperature Sensors transimpedance circuit was running and fb4 has logged the values. PFA time series data from fb4. See PSL:2270 for experiment details.
As seen in timeseries data, something is wrong in Ch2 data as it is fluctuating too much arbitrarily. I'll see what went worng in this particular circuit. Thankfully, I had an extra circuit on same board which is recorded in channel 3 so that we can compare the channels.
Edit: Fri Jan 11 11:24:11 2019
Added lighter plots. The plots now have mean value (averaged over 1 minute of data) with the shaded region showing one sigma uncertainty region. I've added the jupyter notebook in .zip file.