488
Spectrum Emission Mask Measurement
AMPTD Y Scale
that describes the total attenuator value.
See AMPTD Y Scale, “Attenuation” on page 850 for more information.
Scale/Div
Sets the units-per-division of the vertical scale in the logarithmic display. When Auto Scaling is On, the
scale per division value is automatically determined by the measurement result. When you set a value
manually, Auto Scaling automatically changes to Off.
Y Axis Unit
Allows you to change the vertical (Y) axis amplitude unit.
See “Y Axis Unit” on page 871 under AMPTD Y Scale for more information.
Key Path: AMPTD Y Scale
Initial S/W Revision: Prior to A.02.00
Key Path:
AMPTD Y Scale
Mode: WCDMA, C2K, WIMAX OFDMA, TD-SCDMA, 1xEVDO, LTE, LTETDD,
WLAN
Remote Command: :DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIVi
sion <rel_ampl>
:DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIVi
sion?
Example: DISP:SEM:VIEW:WIND:TRAC:Y:PDIV 15dB
DISP:SEM:VIEW:WIND:TRAC:Y:PDIV?
Notes: You must be in the mode that includes SEM measurement to use this
command. Use :INSTrument:SELect to set the mode.
Couplings: When the Auto Scaling is On, this value is automatically determined by the
measurement result.
When you set a value manually, Auto Scaling automatically changes to Off.
Preset: 10 dB
State Saved: Saved in instrument state
Min: 0.10 dB
Max: 20.00 dB
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.02.00, A.03.00
Key Path:
AMPTD Y Scale