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1. Center Frequency Readout Accuracy Test
Equipment
Procedure 1.
2-4 Performance Tests
Synthesized
Sweeper
Frequency Standard . 10 MHz standard, accy within + 1 part in lOlo,
e.g. HP 5061A
Adapter,
Type
N
(m)
61 cm (24 in.) Cable Assembly, SMA Male Connectors HP 5061-1086
Connect CAL OUTPUT to SIGNAL INPUT 2.
2 .
Press
3 .
Adjust FREQ ZERO for a maximum amplitude trace.
4 .
Press
5 .
Set the synthesized sweeper for a 100.000 MHz signal at a level of
approximately 0 dBm.
6 .
Connect equipment as
7 .
Set analyzer
synthesized sweeper frequency according to Table 2-2. At each
setting, press
[
PEAK
as necessary to place signal peak at a convenient
)
LEVEL
level.
Record the CENTER readout frequency in the table for each
setting. The limits for this frequency are given in the table. See
Figure 2-2.
Figure 2-2. Center Frequency Readout Error Measurement
.
.
.
.
.
.
.
to
SMA
(f)
.
.
shown in
Figure 2-l.
and
)
[
FREQUENCY
FREQUENCY SPAN
to center the signal. Adjust
.
.
HP 8340A
.
HP1250-1250
and
)
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