Specifications

Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide 5-29
ESG Family Signal Generators Remote Programming and Examples
Option 200 W-CDMA Subsystem SCPI Command Reference
Cyclic Redundancy Code
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:CRC 0|8|12|16|24
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:CRC?
This command specifies the number of cyclic redundancy code (CRC) bits to be added to
each transport channel block. The choices are 0, 8, 12, 16, and 24.
*RST: 16 bits for DCH1 and DCH2
8 bits for DCH3 to DCH6
Data Pattern
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:DATA PN9|FIX4|
"<file name>"
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:DATA?
This command configures the data for the selected uplink dedicated channel (DCH). The
following choices are available:
PN9 9-bit ITU pseudorandom sequence bit data pattern
FIX4 4-bit repeating sequence data pattern
"<file name>" A file name in the catalog of binary files
*RST: PN9
Data Fixed 4-Bit Pattern
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:DATA:FIX4 <0 - 15>
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:DATA:FIX4?
This command sets the 4-bit data pattern for the uplink dedicated channel (DCH) selected.
Range: 0 to 15
*RST: 0
Encoder Type
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:CODE HCONv|TCONv|
TURBo|NONE
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DCH[1]|2|3|4|5|6:CODE?
This command sets the encoder type for the uplink dedicated channel (DCH) selected. The
following choices are available:
HCONv Coding with the 1/2 rate convolutional encoder
TCONv Coding with the 1/3 rate convolutional encoder
TURBo Coding with the turbo coder
NONE No coding
*RST: TCONv for DCH1 and DCH2
HCONv for DCH3 to DCH6