Agilent Technologies 83620A - Pulse Leveling Accuracy < 20 Ghz

11.
Rep
eat
steps
7
through
10
at
eac
h
syn
thesizer
and
LO
frequency
in
T
able
2-19
.
12. F
or the
HP 83620A/22A
and
for
the
HP
83623A/24A,
record
eac
h
w
orst
case
risetime
and
falltime
v
alue
from
T
able
2-19
on
the
appropriate
test
record.
Pulse
Lev
eling
Accuracy
<
20
GHz
13.
On
the
pulse
generator,
set:
Pulse
Width:
1
us
Pulse
Period:
1ms
Pulse
Level:
5V
14.
On
the
syn
thesizer,
press:
4
CW
5
First
syn
thesizer
frequency
in
T
able
2-19
4
PO
WER
LEVEL
5
4
0
0
5
4
dBm
5
4
ALC
5
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
Leveling
Mode
Normal
4
MOD
5
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
Pulse
On/Off
Extrnl
(asterisk
on)
15.
On
the
sp
ectrum
analyzer,
set
the
center
frequency
to
the
rst
frequency
in
T
able
2-19
.
16.
On
the
oscilloscop
e,
set:
Channel
1:
Volts/Division
30
mV
Timebase:
Time/Division
100
ns
Delay Reference
At left
Adjust the
delay
and
timebase
so
that
the
pulse
w
a
v
eform
tak
es
up
the
en
tire
displa
y
.
Adjust the
oscilloscop e
channel
1
oset
to
p
osition
the
top
of
the
pulse
en
v
elop
e
near
the cen
ter graticule.
17. On the syn
thesizer, turn o
external pulse and set the p o
wer lev
el to
0 0.3
dBm. Press:
NNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNN
Pulse On/Off Extrnl
(asterisk o )
4
POWER LEVEL
54
0 0.3
54
dBm
5
HP 8360 Performance Tests
Pulse Performance (Alternate)
2-81
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