AVTM24-1J REV A April 2006
51
Section E
MAINTENANCE
Before calibrating the 600 micro-ohm range, be sure that
the measuring module is calibrated as shown in Part I.
Connect the test leads to a resistance standard of about
100 micro-ohms which will tolerate 100 Amperes. A
“Reichsanstalt” type standard is suggested. The calibration
adjustment for the 600 micro-ohm range can be reached
by a small screwdriver after carefully removing the power
supply from the case. The unit is a close fit in the case and
care must be used in removal or replacement in its case.
Adjust so that the display indicates the value of the
standard being measured.