Chapter 3 111
Mode
Occupied Bandwidth Measurement
Mode
Center has been selected with the Segments key.
Level: Center  
Sets the power level for the center segment of the current selected limit mask. This key is available 
only when Center has been selected with the Segments key.
Mode SA
Remote Command :CALCulate:OBWidth:LMASk[1]|2:SEGMent:CENTer[:STATe] 
ON|OFF|1|0
:CALCulate:OBWidth:LMASk[1]|2:SEGMent:CENTer[:STATe]
?
Example :CALC:OBW:LMAS1:SEGM:CENT ON
Restrictions and Notes Key is only displayed when the selected segment is Center.
Dependencies / 
Couplings
If Off no limit mask will be displayed even if the 1
st
 or 2
nd
 
segments are turned On.
If On the center segment is drawn on the display centered 
around the current center frequency. 
Preset OFF
State Saved Saved in instrument state.
Range On | Off
Key Path
Meas Setup, Limit Masks, Limit Mask 1, Center Segment
Mode SA
Remote Command :CALCulate:OBWidth:LMASk[1]|2:SEGMent:CENTer:LEVel 
<ampl>
:CALCulate:OBWidth:LMASk[1]|2:SEGMent:CENTer:LEVel?
Example :CALC:OBW:LMAS2:SEGM:CENT:LEV ā20.0 dBm
Notes Key is only displayed when the selected segment is Center.
Dependencies / 
Couplings
Value is displayed on the key in the currently selected Y Axis 
Unit.
Preset ā10.0 dBm
State Saved Saved in instrument state.
Key Path
Meas Setup, Limit Masks, Limit Mask 1, Center Segment Level
Default Unit dBm