10 Spectrum Emission Mask Measurement
AMPTD Y Scale
AMPTD Y Scale
Accesses a menu of functions that enable you to set the vertical scale parameters. The parameter values
are measurement independent except all Attenuation values and Internal Preamp selections that are
measurement global.
Key Path
Front-panel key
Initial S/W Revision
Prior to A.02.00
Ref Value
Sets the value for the absolute power reference. However, since Auto Scaling defaults to On, this value is
automatically determined by the measurement result. When you set a value manually, Auto Scaling
automatically changes to Off.
Key Path
AMPTD Y Scale
Mode
SA, WCDMA, C2K, WIMAX OFDMA, TD-SCDMA, 1xEVDO, DTMB (CTTB), DVB-T/H, ISDB-T, CMMB,
LTE, LTETDD, Digital Cable TV, WLAN, MSR, LTEAFDD, LTEATDD
Remote Command
:DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:RLEVel <real>
:DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:RLEVel?
Example
DISP:SEM:VIEW:WIND:TRAC:Y:RLEV 100
DISP:SEM:VIEW:WIND:TRAC:Y:RLEV?
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 changed to Off.
Preset
10.0 dBm
State Saved
Saved in instrument state.
Min
–250 dBm
Max
250 dBm
Initial S/W Revision
Prior to A.02.00
Modified at S/W Revision
A.02.00, A.03.00
Range
The Range menu allows setting amplitude controls of the instrument.
Key Path
AMPTD Y Scale
Scope
Meas Global
Initial S/W Revision
A.12.50
W-CDMA & HSPA Measurement Applications Reference
1003
Summary of Contents for E6640A
Page 80: ...Table of Contents lxxx W CDMA HSPA Measurement Applications Reference ...
Page 188: ...3 Programming the Test Set Common Commands 188 W CDMA HSPA Measurement Applications Reference ...
Page 256: ...5 Mode Functions Mode Setup 256 W CDMA HSPA Measurement Applications Reference ...
Page 324: ...6 System Functions System 324 W CDMA HSPA Measurement Applications Reference ...
Page 369: ...8 Channel Power Measurement Auto Couple W CDMA HSPA Measurement Applications Reference 369 ...
Page 389: ...8 Channel Power Measurement Marker W CDMA HSPA Measurement Applications Reference 389 ...
Page 664: ...9 ACP Measurement Auto Couple 664 W CDMA HSPA Measurement Applications Reference ...
Page 669: ...9 ACP Measurement BW W CDMA HSPA Measurement Applications Reference 669 ...
Page 984: ...9 ACP Measurement View Display 984 W CDMA HSPA Measurement Applications Reference ...
Page 1001: ...10 Spectrum Emission Mask Measurement W CDMA HSPA Measurement Applications Reference 1001 ...
Page 1668: ...12 Code Domain Measurement Auto Couple 1668 W CDMA HSPA Measurement Applications Reference ...
Page 2354: ...14 QPSK EVM Measurement 2354 W CDMA HSPA Measurement Applications Reference ...
Page 2364: ...14 QPSK EVM Measurement Auto Couple 2364 W CDMA HSPA Measurement Applications Reference ...