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Search found 2 matches

by PhD123
March 10th, 2020, 4:17 am
Forum: General Discussion
Topic: Temperature measurements wrong and errors
Replies: 3
Views: 999

Re: Temperature measurements wrong and errors

Yes this works for the front panel of the Keithley, thank you! However, now when I go to scan the channels with my data aquisition (ExcelInx), the Keithley reads the internatl reference not external and so the temperature I collect are now showing the temperatures higher. Within Excelinx I cant find...
by PhD123
March 2nd, 2020, 3:22 am
Forum: General Discussion
Topic: Temperature measurements wrong and errors
Replies: 3
Views: 999

Temperature measurements wrong and errors

I am using a Keithley 2750 with four switch cards (three 7708 and one 7700). I am scanning these channels for mostly temperature measurements (Type K thermocouples). I first noticed that temperature measurements were all higher than expected (+10 degrees celsius). And the variation was not equal acr...

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