Technical data

Chapter 4 137
Two Port Insertion Loss
Measuring Two Port Insertion Loss
Two Port Insertion Loss
measurement displays suspicious characteristics such as a spike or rapid movements
in the noise floor.
To Activate Interference Rejection:
Clearing Normalization
Clear Normalization deletes the current normalization data, enabling you to
re-normalize the instrument for the same frequency range.
To Clear the Measurement Normalization Values:
Setting Source Level
Source level enables you to set the output level of the internal source at the RF
Out/SWR connector. You may enter a value from –100 dBm to +10 dBm.
To Set the Source Level:
Step Notes
1 [Setup]
2 On [Interference
Rejection] select
On.
Each time you press this softkey, the selected
option changes.
Step Notes
1 [Setup]
2 [Clear Normalization]
Step Notes
1[Setup]
2 On [Source Lev] select
Manual.
Each time you press this softkey, the selected
option changes.
3 Enter the output level of
the internal source using
the numeric keypad, the
up and down arrow keys,
or the knob.