13 Modulation Accuracy (Composite EVM) Measurement
Meas Setup
Synchronization Symbol Rate (BTS only)
Sets the symbol rate of the code symbol to synchronize with. The parameter automatically sets the
maximum value for the Code Number when appropriate. This command is currently available only for BTS.
Key Path
Meas Setup, Sync Type, Symbol Based
Mode
WCDMA
Remote Command
[:SENSe]:RHO:SYNC:SYMBol:SRATe <integer>
[:SENSe]:RHO:SYNC:SYMBol:SRATe?
Example
RHO:SYNC:SYMB:SRAT 15000
RHO:SYNC:SYMB:SRAT?
Notes
This command is effective when [:SENSe]:RADio:DEVice is set to BTS, and [:SENSe]:RHO:SYNC[:BTS]
is set to SYMBol.
Preset
7500
State Saved
Saved in instrument state.
Range
7500|15000|30000|60000|120000|240000|480000|960000
Initial S/W Revision
Prior to A.02.00
Synchronization Code Number (BTS only)
Sets the spread code number of the code symbol to synchronize with. The range depends on the Symbol
Rate setting. This command is available only for BTS.
Key Path
Meas Setup, Sync Type, Symbol Based
Mode
WCDMA
Remote Command
[:SENSe]:RHO:SYNC:SYMBol:SPRead <integer>
[:SENSe]:RHO:SYNC:SYMBol:SPRead?
Example
RHO:SYNC:SYMB:SPR 3
RHO:SYNC:SYMB:SPR?
Notes
This command is effective when [:SENSe]:RADio:DEVice is set to BTS, and [:SENSe]:RHO:SYNC[:BTS]
is set to SYMBol.
Preset
1
State Saved
Saved in instrument state.
Min
0
Max
511, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =7500
255, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =15000
127, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =30000
63, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =60000
31, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =120000
15, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =240000
7, when [:SENSe]:RHO:SYNC:SYMBol:SRATe =480000
W-CDMA & HSPA Measurement Applications Reference
2073
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 ...