HP 8753D Option 011

Analog
Bus Correction
Constant (T
est
46)
Analyzer
warm-up time:
30
min
utes.
This
pro cedure
calibrates
the
analog
bus
b
y
using
three
reference
v
oltages:
ground, +0.37
V
and
+2.5
V.
The
calibration
data is
stored as
correction constan
ts in
EEPROMs.
1. Press
4
PRESET
54
SYSTEM
5
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
SERVICE MENU
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
TESTS 4
46
54
x1
5
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
EXECUTE TEST
N
N
N
N
N
N
NN
NN
N
YES .
2.
Observ
e
the
analyzer
for
the
results
of
the
adjustment
routine:
If
the analyzer
displays
ABUS Cor
DONE ,
y
ou
ha
v
e
completed
this
pro
cedure.
If
the
analyzer
displa
ys
ABUS
Cor
FAIL
,
refer
to
the
\Digital
Control
Troublesho
oting"
c
hapter.
3-8 Adjustments and Correction Constants DRAFT
3/21/106 15:11
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