User`s guide

Functions and Measurements 3
N9320A Spectrum Analyzer 55
Stimulus Response Transmission
The procedure below describes using the built- in tracking
generator of the analyzer to measure the rejection of a low
pass filter. A type of transmission measurement.
1 To measure the rejection of a low pass filter, connect the
equipment as shown in Figure 18. A 370 MHz low pass filter
as the DUT.
Figure 18 Transmission Measurement Test Setup
2 Press > Preset. (With Preset Type of Factory)
3 Set the start and stop frequencies and resolution bandwidth:
Press > Start Freq > 100 > MHz
Press > Stop Freq > 1 > GHz
Press > Res Bw > 3 > MHz
4 Turn on the tracking generator and if necessary, set the
output power to - 10 dBm:
Press > Tracking Generator > Amplitude TG(On) > -10 > dBm
Remot e
Standb y
On
TG SOURCE CAL OUT
50MHz 10dBm
7
·
4
1
0
2
5
89
6
3
Back
Enter
Marker
Peak
Search
Marker
Auto
Tune
Det/
Display
File/
Print
BW/
Avg
View/
Trace
MeasMODE
Sweep /
Trig
Local
Save
N9320A SPECTRUM ANALYZER 9 kHz - 3.0 GHz
PROBE POWER
RF IN 50
50VDC MAX
30dBm 1W MAX
CAT Ⅱ
DUT
Preset/
System
Frequency
Frequency
BW/
Avg
MODE
CAUTION
Excessive signal input may damage the DUT. Do not exceed the
maximum power that the device under test can tolerate.