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6-2
Calibration
Potentiometers and Test Points
Figure 6-1 shows the locations of the potentiometers and test points
involved with the calibration of a basic DAS-1800ST/HR Series board.
Figure 6-1. Potentiometers and Test Points on Basic
DAS-1800ST/HR Series Boards
a. Basic DAS-1800ST Series Board
ADB
USY
DGND
SAMP
TP1
TP5
TP4
TP3
TP2
R5
R4
R3
R11
R10
TP4
TP2
R20
R16
R13
R12
TP5
TP3
TP1
Unipolar Gain
V
OUT
Bipolar Offset
Unipolar Offset
R
TI Offset
A
GND
DGND
Bipolar Offset
Gain
V
OUT
Unipolar
Offset
R
TI Offset
A
GND
b. Basic DAS-1802HR Board
ADCSTB
ADCST
A
T
Bipolar Gain
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