5.
Non-Harmonic
Spurious
Outputs
5.
Non-Harmonic
Spurious
Outputs
Specication
Non-harmonic
spurious
outputs:
300
kHz
to
2.0
GHz:
<027
dBc
2.0
GHz
to
2.9
GHz:
<023
dBc
Related
A
djustment
There
is
no
related
adjustment
for
this
performance
test.
Description
The
tracking
generator's
RF
OUTPUT
is
connected
to
the
host
spectrum
analyzer's
INPUT
50.
Tracking
is
adjusted
at
300
MHz
for
a
maximum
signal
level.
The
tracking
generator's
RF
OUTPUT
is
then
connected
to
the
input
of
an
HP
8566A/B
spectrum
analyzer
.
The
tracking
generator
is
set
to
various
output
frequencies
.
At
each
output
frequency
,
several
sweeps
are
taken
with
an
HP
8566A/B
at
dierent
span
settings
.
The
highest
displayed
spurious
output
is
measured
in
each
span.
Responses
at
the
fundamental
frequency
of
the
tracking
generator
output,
or
their
harmonics
,
are
ignored.
The
amplitude
of
the
highest
spurious
response
is
recorded.
HP
85640A
RF
T
racking
Generator
Operation
and
Service
Manual
P
erformance
T
ests
4-19
Summary of Contents for 85640A
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