Occupied Bandwidth - Agilent Technologies N9913A User Manual

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.
Frequency Span
Occupied BW is calculated from power that is measured over the entire
displayed Frequency Span. The frequency span can be entered using arbitrary
frequencies or by using a Radio Standard in conjunction with channel numbers.
Learn how to select a Radio Standard and channels on page 84.
To change Frequency Span:
 Press Freq/Dist
 Then
 Enter a value using the numeric keypad, ▲|▼ arrows, or the rotary knob.
 Press Enter
SA (Spectrum Analyzer) Mode
OBW measurement; Chan 190 Downlink; GSM850 Radio Standard
Channel Measurements
Occupied BW
Freq Span
117