Agilent Technologies 83620A - Page 112

See T
able
2-10
for
the
YO
frequency
ranges
that
corresp
ond
to
the
RF
output
frequencies.
Table
2-10.
Corresponding
YO
Frequency
Ranges
and
RF
Output
Frequencies
YO
F
requencies
(GHz)
Harmonic RF
Output
F
requencies
(GHz)
5.41
to
7.4
N/A 0.01
to
2.0
2.0
to
7.0
1 2.0
to
7.0
3.5
to
6.75
2 7.0
to
13.5
4.5
to
6.67
3 13.5
to
20.0
7.
Compare
the
amplitude
of the
harmonics
to
the
sp
ecications
listed
in
the
test
record.
If
an
y
harmonic
is
within
5
dB
of
specication,
mak
e
a
more
accurate
measuremen
t
using
the
\Harmonic/Subharmonic
V
erication
Pro cedure
< 20
GHz"
that
follo
ws.
8.
F
or
the
HP
83620A/30A:
Record,
on the
test record,
the
v
alue
of
the
w
orst
case
harmonic
for
RF
output
frequencies
of
0.01
to
2.2
GHz.
F
or
the
HP
83622A/24A:
Record,
on
the
test
record,
the
v
alue of
the w
orst
case harmonic
for
RF
output
frequencies
of
2
to
2.2
GHz.
F
or
the
HP
83623A/40A/50A
and
all
for
instrumen
ts with
Option 006:
Record,
on
the
test
record,
the
v
alue
of
the
w
orst
case
harmonic
for
RF
output frequencies
of 10
to <
50 MHz
and 50
MHz
to
2.2
GHz.
9.
Reset
y
our
synthesizer
to
the
parameters
giv
en
in
step
5.
10. F
or eac
h set of start and stop frequencies giv
en in T
able 2-9 man
ually
sweep the syn
thesizer across the frequency range and c
heck
the sp ectrum
analyzer displa
y for harmonics
and subharmonics.
11. Compare the harmonics/subharmonics to the sp ecications listed in the
test record and v
erify an
y
that are within 5 dB of sp ecication with the
\Harmonic/Subharmonic V
erication Pro cedure
< 20 GHz".
12. F
or the HP 83620A/22A/23A/24A: Record, on the test record, the
worst
case harmonic for RF output frequencies of  2.2 and  20 GHz and
2-42 Performance Tests
Spurious Signals (Harmonics Subharmonics)
HP 8360
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