4263B
P
erformance
T
est
Record
Record
the
performance
test
results
in
the
test
record
at
the end
of this
section (Photocopy
the
test
record
and
use
the
photocopy).
The test
record lists
all test
specications,
their acceptable
limits
,
and
measurement
uncertainties
for
the recommended
test equipment.
Test
results
recorded
during
incoming
inspection
can
be
used for
comparison purposes
during periodic
maintenance
,
troubleshooting,
and
after
repair
or
adjustment.
Calibration
Cycle
The
4263B requires
periodic performance
tests
.
The
frequency
of
performance
testing
depends
on
the operating
and environmental
conditions
under
which
the
4263B
is
used.
V
erify
the
4263B
's performance
at least
once
a
year
,
using
the
performance
tests
described
in
this
section.
How
to
Set
the
4263B
for
the
P
erformance
T
ests
This
section
shows
the
4263B
measurement
condition
setting
procedures
,
which
are
used
in
the
performance
tests
.
1.
Resetting
the
4263B
a.
Press
to
display
the
reset
menu.
b.
Select
Yes
using
or ,
and
press
.
2.
Measurement
P
arameter
Settings
a.
Press to
display
the
measurement
parameter
setting
menu.
b.
Select
the
desired
primary
parameter
using
or ,
and
press
.
c.
Select
the
desired
secondary
parameter using
or ,
and
press
.
3.
T
est
Signal
Frequency
Setting
a.
Press to
display
the
frequency
setting
menu.
b. Select the desired frequency using
or , and press .
4. T
est Signal Level Setting
a. Press to display the test signal level setting menu.
b. Select the desired level using or , and press .
5. Measurement Time Mode Setting
a. Press
to set the desired measurement time mode.
The current measurement time mode is displayed by the
Meas Time
annunciator.
9-4 Maintenance