An external calibration may help, as (usually/optionally) the internal calibration source is characterized at the end of the calibration process.
If you have the equipment to do so, it would be good to verify that there is not something more sinister going on with the 100mV and 1V ranges other than simple drift. Best Regards, Laurence Motteram -----Original Message----- From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of MailLists Sent: Tuesday, 20 January 2015 6:53 AM To: volt-nuts@febo.com Subject: [volt-nuts] Datron 1281 Dear all, got one of the (in)famous <subj.>. The full self-test fails with: 2273 1V Range 100mV signal magnitude drift. 2283 100mV Range 100mV signal magnitude drift. The same for a self-calibration. Any suggestions? Might an external calibration help? Probably not calibrated for a long time... Regards, Gabi _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there. -- Message protected by MailGuard: e-mail anti-virus, anti-spam and content filtering. http://www.mailguard.com.au _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
