Filter
Top Products
4-11
Performance Tests
5. Minimum R Channel Level
Required
Equipment
For 50Ω Analyzers
Adapter, APC-3.5 (m) to APC-7 . . . . . . . . . . . . . . . . . Agilent P/N 1250-1746
Cable, APC-7 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75Ω Analyzers (Option 075)
Minimum Loss Pad, 50
Ω
to 75
Ω
. . . . . . . . . . . . . . . . . . . . . . . Agilent 11852B
Cable, 50
Ω
Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Adapter, APC-3.5 (m) to Type-N (f) . . . . . . . . . . . . . . Agilent P/N 1250-1750
Procedure
1
Connect the equipment as shown in Figure 4-5.
Figure 4-5. Minimum R Channel Level Test Setup
2
Press
PRESET
,
MEAS
,
INPUT PORTS
,
R
.
3
Press
MENU
,
POWER
,
PWR RANGE MAN
,
POWER RANGES
,
RANGE 4 –55 to –30
.
4
Press
SCALE REF
,
REFERENCE VALUE
,
–70
,
x1
.
5
Press
MENU
,
CW FREQ
,
300
,
k/m
.
6
Press
MENU
,
POWER
,
–65
,
x1
.
The analyzer displays the message,
CAUTION: NO IF FOUND: CHECK R
INPUT LEVEL.
7
Press
⇑
to increase the test port power by 1 dBm.