66 Chapter 3 
Mode
Meas Off (Spectrum Analyzer) Measurement
Mode
Level: 1st Segment Right   
Sets the power level, for the 1
st
 segment to the Right of the Center segment. This key is only 
available when 
1st has been selected with the Segments key.
Span: 1st Segment Left  
Sets the frequency span for the 1
st
 segment to the Left of the Center segment. This key is only 
available when 
1st has been selected with the Segments key.
Preset Not affected by a preset but set per default to –30 dBm after a 
power cycling
State Saved Saved in instrument state.
Key Path
Meas Setup, Limit Masks, Limit Mask 1, 1st Segment: Left, Level
Default Unit dBm
Mode SA
Remote Command :CALCulate:MASk[1]|2:FIRSt:SEGMent:RIGHt:LEVel 
<ampl>
:CALCulate:MASk[1]|2:FIRSt:SEGMent:RIGHt:LEVel?
Example :CALC:LMAS:SEGM:FIRS:RIGH:LEV –14 dBm
Notes
Key is only displayed when the selected segment is 1
st
 and the 
selected segment side is Right.
Dependencies / 
Couplings
Value is displayed on the key in the currently selected Y Axis 
Unit.
Preset Not affected by a preset but set per default to -10 dBm after a 
power cycling
State Saved Saved in instrument state.
Key Path
Meas Setup, Limit Masks, Limit Mask 1, 1st Segment: Right Level
Default Unit dBm
Mode SA
Remote Command :CALCulate:LMASk[1]|2:SEGMent:FIRSt:LEFT:SPAN 
<frequency>
:CALCulate:LMASk[1]|2:SEGMent:FIRSt:LEFT:SPAN?
Example :CALC:LMAS1:SEGM:FIRS:LEFT:SPAN 1.75 MHz