Agilent Technologies 4263B LCR - Check 10, DC-DC Converter Input Voltage

Check
10, DC-DC
Converter Input
V
oltage
1.
Turn on
the
4263B
.
2.
Using a
multimeter
,
check
if
the
voltage
between
the
\DC
OUT"
test
pad and
TP500 (DC-DC
Converter
input voltage)
is
between
12
V
and
15
Vdc
.
Refer
to
Figure
4-14 for
test pad
and
pin
locations.
3.
If
the
voltage
is
in
range
,
proceed
to
the
\Check
11,
DC-DC
Converter Open
Output
V
oltages",
otherwise
proceed
to
the
\Check
12,
Transformer
Secondary
V
oltage
".
Figure
4-14. DC-DC
Converter Input
V
oltage
Check
Troubleshooting 4-17