Agilent Technologies 83620A - Page 97

20.
On
the
syn
thesizer, press:
4
SINGLE
5
SWEEP
4
MENU
5
N
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N
N
N
N
N
N
N
N
N
N
N
N
N
NN
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NN
NN
N
N
N
N
N
N
N
N
N
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NN
Sweep
Mode
List
4
SINGLE
5
21.
On the
oscilloscop
e,
set
a
single
sw
eep
at
the
next
trigger.
Press
4
Stop/Single
5
.
The
oscilloscop
e
should
displa
y
Awaiting
Trigger
.
22.
On
the syn
thesizer, initiate
a frequency
list sw
eep.
Press
4
SINGLE
5
.
23.
On
the
oscilloscop
e,
measure
the
p
ositiv
e
pulse
width
and
note
the
v
alue:
Pulse
Width
V
alue
1
ev
en
t
2
even
ts
3
ev
en
ts
4
ev
en
ts
5
ev
en
ts
1
6
ev
en
ts
1
1
Not applicable
for
all
mo
dels.
(Eac
h
ev
en
t
corresp
onds
to
a
change
in
frequency
in
the
frequency
list.)
24.
Increment
the trigger
on ev
en
ts
and
rep
eat
steps
21
and
22
for
a
trigger
on
even
ts up
to and
including
6.
25.
Record
the
w
orst
case v
alue from
step 23
on the
test
record.
Related Adjustments
Fractional-N
V
CO
Sampler Assem
bly
YO Lo op Gain
In Case of Difficulty
1. Verify that the oscilloscop e triggers when stepping b et
ween t
wo frequencies.
If necessary
, adjust the trigger lev
el on the oscilloscop e.
2. Refer to the
Troubleshooting manual.
HP 8360 Performance Tests
Frequency Switching Time
2-27
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