Agilent Technologies 4395A Service Manual

Figure
2-22.
Input
A
ttenuator
Accuracy
T
est
Setup
5.
Press
4
Meas
5
,
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
ANALYZER
TYPE
,
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
N
SPECTRUM
ANALYZER
,
4
Preset
5
to
initialize
the
4395A
.
Then
set
the
con
trols
as
follo
ws:
Con
trol
Settings
Key
Strok
es
Cen
ter
F
requency:
50.1
MHz 4
Center
5
,
4
5
5
,
4
0
5
,
4
.
5
,
4
1
5
,
4
M/

5
F
requency
Span:
120
Hz
4
Span
5
,
4
1
5
,
4
2
5
,
4
0
5
,
4
x1
5
RBW:
10
Hz
4
Bw/Avg
5
,
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
RES
BW ,
4
1
5
, 4
0
5
, 4
x1
5
Scale/Division:
5
dB/Div
4
Scale
Ref
5
,
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
SCALE/DIV
,
4
5
5
,
4
x1
5
6.
Press
4
Meas
5
,
N
N
N
N
N
R
to
set
the
4395A
to
the
R
input.
7.
Press
4
Scale
Ref
5
,
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
REFERENCE
VALUE
,
4
-
5
,
4
3
5
,
4
0
5
,
4
x1
5
,
4
Scale
Ref
5
,
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
ATTENUATOR
MENU
,
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
ATTEN R
, 4
1
5 ,
4
0
5 ,
4
x1
5 ,
to set
the
4395A
con
trols
to
the
reference
setting
for
the
test.
8.
P
erform
the
follo
wing
steps to
measure the
input atten
uator switc
hing uncertainly
.
a.
Press
4
Trigger
5
,
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
SINGLE
to
mak
e
a
sw
eep.
W
ait
for
the
completion
of the
sw
eep.
b.
Press 4
Search
5 ,
NNNNNN
NNNNN
MAX , 4
Marker
5 ,
NNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
N
1MODE MENU
,
NNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
N
FIXED 1MKR
to place the delta reference
marker on the
peak of the carrier.
c. Set the 4395A con
trols as follo
ws. This sets the input atten
uator and reference lev
el
to
the rst settings listed in T
able 2-20
.
Control Settings Key Strok
es
Input A
ttenuator R: 0 dB
4
Scale Ref
5 ,
NNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNN
ATTENUATOR MENU
,
NNNNNNNNNN
NNNNNNNNNNNNN
ATTEN R
, 4
0
5 , 4
x1
5
Reference Level: 0 40 dBm
4
Scale Ref
5 ,
NNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NN
REFERENCE VALUE , 4
-
5 , 4
4
5 , 4
0
5 , 4
x1
5
Performance Tests 2-59

Agilent Technologies 4395A Specifications

General

Brand	Agilent Technologies
Model	4395A
Category	Measuring Instruments
Language	English