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PaxInstruments / t400-firmware

Firmware for the Pax Instruments T400 temperature datalogger
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Graph spikes #217

Open charlespax opened 8 years ago

charlespax commented 8 years ago

Sometimes when a thermocouple is plugged in the ADC will read a voltage spike. It would be nice if the firmware ignored these readings. Night now the graph will auto scale to a crazy range.

We could have the firmware ignore the first reading. Maybe force several readings and ignore the first few to make sure it is discharged.

See also https://github.com/PaxInstruments/t400-electronics/issues/210

jrleeman commented 8 years ago

Maybe a short-term/long-term average approach and say data is valid when those converge to within some tolerance?