User`s guide

Functions and Measurements 3

N9320A Spectrum Analyzer 61

2 Connect the tracking generator output of the analyzer to the

directional bridge or coupler.

3 Connect the analyzer input to the coupled port of the

directional bridge or coupler.

4 Press > Preset. (With Preset Type of Factory)

5 Turn on the tracking generator and if necessary, set the

output power to - 10 dBm

Press > Tracking Generator > Amplitude TG (On) > -10 > dBm

6 Set the start and stop frequencies and resolution bandwidth:

Press > Start Freq > 100 > MHz

Press > Stop Freq > 1 > GHz

Press > Res Bw > 3 > MHz

7 Replace the DUT with a short circuit.

NOTE

If possible, use a coupler or bridge with the correct test port connector

for both calibrating and measuring. Any adapter between the test port

and DUT degrades coupler/bridge directivity and system source

match.

Ideally, you should use the same adapter for the calibration and the

measurement. Be sure to terminate the second port of a two port

device.

Preset/

System

MODE

CAUTION

Excessive signal input may damage the DUT. Do not exceed the

maximum power that the device under test can tolerate.

Frequency

BW/

Avg