Agilent Technologies FieldFox N9912A User Manual page 88

 Enter a value between 100 Hz and 3 GHz using the numeric keypad, ▲|▼
 Press Enter
Other Channel Power Settings
All relevant FieldFox settings are made automatically to ensure the highest
accuracy, such as ResBW, VideoBW, and sweep (SwpAcquisition) speed. These,
and all other SA Mode settings, can be changed manually in a Channel Power
measurement.
 Learn about Measurement Preset on page 86.
 Learn about Averaging on page 86.
 Learn about RRC Weighting on page 92.
Occupied Bandwidth
Occupied Bandwidth measures the power of the displayed frequency span and
displays vertical posts at the frequencies between which the specified percentage
of the power is contained. The frequency span between the two vertical posts is
the Occupied Bandwidth. The Occupied Power, the power that is contained
between the two posts, is also displayed in dBm.
How to select Occupied Bandwidth
 Press Measure__1
 Then
 Then
When Occupied Bandwidth is selected, the following settings are maintained
from a previous measurement: Center Frequency, Preamp ON|OFF, and RF
Attenuation.
88
arrows, or the rotary knob.
OBW measurement; Chan 190 Downlink; GSM850 Radio Standard
Channel Measurements
Occupied BW
N9912A FieldFox User's Guide