Tektronix DM 5010 Calibration Factor Adjustment Procedure Overview

[johnlsenchak]

Tektronix DM 5010 Calibration Factor Adjustment Procedure Overview
ElPaso TubeAmps
Published on Oct 24, 2018


Check  out the voltage  calibration  by way  of using a tube  amp and  transformer  !  This is  insane  !     This is a must see  video



Posted  on  10/25/2018

[texaspyro]

I replaced the batteries in my DM5010's with CR-123 lithium primary cells with a diode in series to block the charge voltage and drop the battery voltage.   The original NiCad batteries could self-discharge enough after around 3-4 months of storage to lose the cal values.   I've had CR-123's last 10 years.