Agilent Technologies 4395A - Page 221

A1
CPU Replacement
When y
ou replace
a
fault
y
A1
CPU
with
a
new
one,
remo
v
ethe
EEPROM
from the
faulty
A1
and
moun
t
the
EEPR
OM
on the
replacement
A1.
In
the
EEPR
OM,
the
correction constan
ts data
is stored
after p
erforming the
Adjustment
and
Correction Constan
ts pro
cedures describ
ed in
the
c
hapter
5.
The
data
ma
y
b
e
v
alid
for
the
new
A1
CPU.
Figure
8-2.
A1
EEPROM
Location
Digital Control Troubleshooting 8-3