Table
2-20. Risetime
and F
alltime V
alues
CW
F
requency
Risetime F
alltime
Lev
el
Accuracy
23
GHz
28
GHz
35
GHz
45
GHz
Procedure
>
20
to
26.5
GHz.
25.
Connect
the
equipmen
t
as sho
wn in
Figure 2-20
using
the
HP/Agilen
t
11970K
Mixer.
26. On
the
syn
thesizer,
press:
4
CW
5
4
23
5
4
GHz
5
4
PO
WER
LEVEL
5
4
0
5
4
dBm
5
4
ALC
5
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
Leveling
Point
Intrnl
(asterisk
on)
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Leveling
Mode
Search
(asterisk
on)
27.
Set
the
micro
w
a
v
e
amplier
output p
ow
er lev
el to
+16
dBm.
28.
On
the
sp
ectrum
analyzer,
select
external
mixer
and
set
the
frequency
range
for
the
mixer. Then
set:
Center
Frequency:
23
GHz
Frequency
Span:
0
Hz
29.
Rep
eat
steps
5
through
10 recording
the
risetime
and
falltime
v
alues
in
T
able
2-20
.
F
or
83630B
only
,
record
the
w
orst
case
risetime
and
w
orst
case
falltime
values
from
T
able
2-19
and
T
able
2-20
on
the
test
record.
Procedure
>
26.5
to
40
GHz.
30.
Replace the
HP/Agilent
11970K
Mixer
with
the
HP/Agilen
t
11970A
Mixer.
31.
Rep
eat
steps
5
through
10 at
synthesizer
and sp
ectrum analyzer
CW
frequencies
of
30
and
35
GHz,
recording
the
risetime
and
falltime
v
alues
in
T
able
2-20
.
F
or 83640B
only,
record
the
worst
case
risetime
and
w
orst
case
falltime
v
alues
from
T
able
2-19
and
T
able
2-20
on
the
test
record.
Procedure
>
40 GHz
to
50 GHz.
32. Replace the HP/Agilen
t 11970A Mixer with the HP/Agilen
t 11970Q Mixer (33 to 50
GHz).
33.
Repeat steps 5 through 10 at syn
thesizer and spectrum analyzer CW frequencies of
45 GHz and record the risetime and falltime v
alues in T
able 2-20
.F
or the 83650B
only, record the w
orst
case risetime and w
orst case falltime v
alues from T
able 2-19 and
Table 2-20 on the test record.
Pulse Lev
eling Accuracy
>
20 GHz
Disregardifbeyond your synthesizer's capability.
2-68 Performance Tests
Pulse Performance (Alternate)
Agilent 8360