GW Instek GSP-830 User Manual - Manual (Page 86)

GSP-830 User Manual
86
OCBW Measurement
Overview
Background OCBW (OCcupied BandWidth) refers to the bandwidth
of the channel that consumes (occupies) the specified
amount of power.
Parameter Channel
bandwidth
The frequency bandwidth that the
target channel occupies.
0kHz to Current span
Channel space The frequency distance between each
main channel.
0kHz to 3GHz
OCBW % The ratio of occupied bandwidth as
the amount of power consumed.
0% to 100%, 0.1% resolution
OCBW measurement step
1. Activate OCBW 1. Press the Measurement key.
Meas
2. Press F3 (OCBW On).
OCBW
On Off
F 3
3. The display switches to OCBW mode, updating the
OCBW result in the lower half of the display.
OCBW
CH
Power
2. Set channel BW 1. Press F1 (Channel Setup).
Channel
Setup...
F 1