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Occupied Bandwidth Measurement
AMPTD Y Scale (Amplitude/Y Scale)
Attenuation
Accesses a menu of functions that enable you to change the attenuation settings. This key has read-back
text that describes the total attenuator value.
See “Attenuation” on page 850 for more information.
Scale/Div
Sets the logarithmic units per vertical graticule division on the display. When the Auto Scaling is On, the
Scale/Div is automatically determined by the measurement result. When you set a value manually, Auto
Scaling is automatically toggled to Off.
Y Axis Unit
Allows you to change the vertical (Y) axis amplitude unit.
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,
BLUETOOTH, WLAN
Remote Command: :DISPlay:OBWidth:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIV
ision <rel_ampl>
:DISPlay:OBWidth:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIV
ision?
Example: DISP:OBW:VIEW:WIND:TRAC:Y:PDIV 5
DISP:OBW:VIEW:WIND:TRAC:Y:PDIV?
Notes: You must be in the W-CDMA mode, cdma2000 mode, TD-SCDMA mode,
BLUETOOTH mode, LTE mode, LTE TDD mode, WLAN mode, 1xEVDO
mode, or WIMAX OFDMA mode 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: 10.00 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.03.00