Power Requirement Modification Instructions - HP 3438A Operating And Service Manual

Section V Model 3438A
5-24. POWER REQUIREMENT MODIFICA-
TION INSTRUCTIONS.
5-25. There are four different line voltage configurations
available for the Multimeter. To change line voltage
requirements, arrange resistors R421 through R425 to
accomodate the desired line voltageas shown in Figure5-3.
NOTE
Figure 5-3. Line Voltage Configurations.
-LINE COhlhlECTlONS
0 O o ' v V W J
o + v v o o
0
o'vvvo
8 6 - 1 0 6 - V
o + % o o
0
0 4 f ' A O o
0
cr%AQ
104-127 - V
0
o m
0
O r Y V A a
0 0
190-233 -V
o - w & o o
0
0 0 -
0 0
2 0 8 - 2 5 0 - V
RESISTORS ARE LOCATED
NEAR -RECEPTACLE