Doric Instruments 473 Series Portable Digital Calibrators Calibration Manual - Manual (Page 4)

TP-2
R19
R26
PIN 16
TP-8
R6
R28
R26
RIGHT SIDE
ANALOG BOARD
mA A/B SWITCH
A
B
R9 R20
DISPLAY BOARD
ANALOG BOARD
DISPLAY BOARD
R5
R21
R44
FIGURE 3-1 POTENTIOMETER ADJUSTMENT/
TESTPOINT LOCATIONS