Last calibration of my DMM6500 is too old(09.06.2018), i need re-calibrate(full adjustment) my DMM.
I try contact with our local Fluke/Tektronix office:
He say: We are do not perform calibrate any Keithley instruments.Tektronix - Moscow Calibration Lab
Leningradski prosp., 37, korp.9, entrance #2, Business Center Aerostar, 1st Floor
and forward me to ActiMaster LLC. https://actimaster.ru
ActiMaster say: We never seen before that DMM. We can't do official Keithley calibration procedure. If you want, we can process the "experiment" without any warranty of result.
I also try send E-Mail's to: [email protected], [email protected], [email protected], [email protected]
But i do not receive any answer.
I'm very disappointed that extremely terrible situation.
Please help me perform official Keithley calibration(full-adjustment) procedure of my DMM6500.