Keysight E6640A, Measurement Applications User & Programmer Reference

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13 Modulation Accuracy (Composite EVM) Measurement
Meas Setup
State Saved Saved in instrument state.
Range Std|Left|Right
Initial S/W Revision Prior to A.02.00
Symbol Boundary (BTS only)
Accesses the menu for the symbol boundary detection modes that are used to make the modulation
accuracy measurement.
•
Auto [SCPI Enum: AUTO] - Sets symbol boundary detection to the automatic mode. Various code
channels are measured and the most appropriate code channel is selected as the reference channel.
Lower level menus enable further selection of various numbers of DPCH channels to make the Modulation
Accuracy Measurement.
•
Test Model 1 - Accesses a menu with further selections of Test Model 1 with 4, 8, 16, 32 or 64 DPCH
channels and with S-CCPCH.
−
Test Model 1 w/4DPCH w/ S-CCPCH [SCPI Enum: TM1D4] - Select this to set the Modulation
Accuracy Measurement to the Test Model 1 with 4 DPCH channels and 1 S-CCPCH channel.
−
Test Model 1 w/8DPCH w/ S-CCPCH [SCPI Enum: TM1D8] - Select this to set the Modulation
Accuracy Measurement to Test Model 1 with 8 DPCH channels and 1 S-CCPCH channel.
−
Test Model 1 w/16 DPCH w/ S-CCPCH [SCPI Enum: TM1D16] - Select this to set the Modulation
Accuracy Measurement to the Test Model 1 with 16 DPCH channels and 1 S-CCPCH channel.
−
Test Model 1 w/32 DPCH w/ S-CCPCH [SCPI Enum: TM1D32] - Select this to set the Modulation
Accuracy Measurement to Test Model 1 with 32 DPCH channels and 1 S-CCPCH channel.
−
Test Model 1 w/64 DPCH w/ S-CCPCH [SCPI Enum: TM1D64] - Select this to set the Modulation
Accuracy Measurement to Test Model 1 with 64 DPCH channels and 1 S-CCPCH channel.
•
Test Model 2 - Accesses a menu with selections of Test Model 2 with S-CCPCH.
−
Test Model 2 w/S-CCPCH [SCPI Enum: TM2SC] - Select this to set the Modulation Accuracy
Measurement to Test Model 2 with 1 S-CCPCH channel.
•
Test Model 3 - Accesses a menu with further selections from Test Model 3 with 4, 8, 16 or 32 DPCH
channels and with S-CCPCH.
−
Test Model 3 w/4 DPCH w/ S-CCPCH [SCPI Enum: TM3D4SC] - Select this to set the Modulation
Accuracy Measurement to Test Model 3 with 4 DPCH channels and 1 S-CCPCH channel.
−
Test Model 3 w/8 DPCH w/ S-CCPCH [SCPI Enum: TM3D8SC] - Select this to set the Modulation
Accuracy Measurement to Test Model 3 with 8 DPCH channels and 1 S-CCPCH channel.
−
Test Model 3 w/16 DPCH w/ S-CCPCH [SCPI Enum: TM3D16SC] - Select this to set the Modulation
Accuracy Measurement to Test Model 3 with 16 DPCH channels and 1 S-CCPCH channel.
−
Test Model 3 w/32 DPCH w/ S-CCPCH [SCPI Enum: TM3D32SC] - Select this to set the Modulation
Accuracy Measurement to Test Model 3 with 32 DPCH channels and 1 S-CCPCH channel.
W-CDMA & HSPA Measurement Applications Reference 2079