f. The GRID BIAS VOLTS meter reads full
d. Connect the Multi meter AN/URM-105 be-
scale on ranges 50, 10, and 5.
tween pin 5 of the OCTAL tube test socket and
a ground test point (mounting screw) on the
g. The voltage measured on the AN/URM-
tube tester.
105 will be equal to the voltage indicated on the
GRID BIAS VOLTS meter on all ranges 2.5
e. Set the ON-OFF switch to the ON position.
percent error.
35
AGO 1428A
