Technical data

Chapter 14 395
Return Loss
Measuring Return Loss
Return Loss
Isolating a Return Loss Signal Using a Single Sweep
Setting Return Loss Interference Rejection
Other signals can interfere with return loss measurements. When making a return
loss measurement in the presence of known or suspected interference, you can
minimize the effect of the interference on the measurement by activating
interference rejection in the test set.
NOTE Use of interference rejection will increase the measurement time. Interference
rejection should be used if a known interfering signal exists or if the Return Loss
measurement displays suspicious characteristics such as a spike or rapid movements
in the noise floor.
Step Notes
1 [Average/Sweep]
2 [Single] Activate the single sweep. Press [Continuous] if you
want to start multiple sweeps.
Step Notes
1 [Setup]
2 On [Interference
Rejection] select
On.
Each time you press this softkey, the selected
option changes.