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Spectrum Emission Mask Measurement
Span X Scale
Auto Scaling
Toggles the scale coupling function between On and Off.
Sweep/Control
Displays a menu that enables you to set up and control the sweep time, gate method, and source of the
current measurement. See “Sweep/Control” on page 1267 for more information.
Pause
Pauses a measurement after the current data acquisition is complete. When Paused, the label on the key
changes to Resume. Pressing the Resume key resumes the measurement at the point it was at when
paused. See “Pause/Resume” on page 1279 for more details.
Key Path: SPAN X Scale
Mode: WCDMA, CDMA2K, EDGEGSM, WIMAXOFDMA, TDSCDMA,
CDMA1XEV, LTE, LTETDD, WLAN
Remote Command: :DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:X[:SCALe]:COUPl
e 0|1|OFF|ON
:DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:X[:SCALe]:COUPl
e?
Example: DISP:SEM:VIEW:WIND:TRAC:X:COUP ON
DISP:SEM:VIEW:WIND:TRAC:X:COUP?
Notes: You must be in a mode that includes the SEM measurement to use this
command. Use INSTrument:SELect to set the mode.
Couplings: When Auto Scaling is On and the Restart front-panel key is pressed, this
function automatically determines the scale per division and reference values
based on the measurement results.
When you set a value to either Scale/Div or Ref Value manually, Auto Scaling
automatically changes to Off.
Preset: 1
State Saved: Yes Saved in instrument state.
Range: On|Off
Initial S/W Revision: A.11.00
Key Path:
Front-panel key
Initial S/W Revision: Prior to A.02.00
Key Path:
Sweep/Control
Initial S/W Revision: Prior to A.02.00