Technical data

Chapter 5 155
Adjacent Channel Power
Using the Adjacent Channel Power Measurement
Adjacent Channel Power
signals close to the noise floor.
To Set the Measurement Noise Correction:
Setting the Pass/Fail Limits
The E7495A/B uses generic defaults, rather than standard defaults. You can change
those to accommodate your base station settings.
• Power Limits: Sets the high and low limits of the center channel, as well as the
high limit of the adjacent channels. Center channel limits are set in dBm and are
absolute. Adjacent channel limits are set in dB and are relative to the center
channel power. The settings you choose define the shape of the mask displayed
on the screen. To measure only the outer frequencies, turn off the mask. These
settings affect the metrics color display: red represents fail, green represents
pass.
• Frequency Limits: Sets the high and low frequency limits for the center
channel only. These settings affect the metrics color display: red represents fail,
green represents pass.
To Change Power Limits:
Step Notes
1 [Setup]
2 On [Noise Correction]
select
On or Off.
Each time you press this softkey, the selected
option changes.
Step Notes
1. [Setup]
2. [Limits]
3. [Power Limits]
4. [On] or [Off]