RFmxGSM ORFS Configure Evaluation Symbols VI
- Updated2025-04-08
- 3 minute(s) read
Configures the evaluation symbols. The GSM standard specifies that 50% to 90% portion of the burst, excluding the midamble, be measured. However, RFmxGSM allows you to specify the portion of the burst to measure for ORFS due to modulation. RFmx considers the measurement over evaluation symbols for a single burst as one average.

Inputs/Outputs
![]() Selector String specifies a selector string comprising of the signal name. If you do not specify the signal name, the default signal instance is used. The default is "" (empty string). Example: "signal::sig1" You can use the RFmxGSM Build Signal String VI to build the selector string. ![]() Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI. ![]() Evaluation Symbols Start specifies the start position of the burst over which you perform the ORFS measurement. This value is expressed as a percentage. The default value is 50. ![]() Evaluation Symbols Include TSC specifies whether to include the TSC portion of burst in the ORFS measurement. The default value is False.
![]() Evaluation Symbols Stop specifies the stop position of the burst over which you perform the ORFS measurement. This value is expressed as a percentage. The default value is 90. ![]() error in describes error conditions that occur before this node runs. This input provides standard error in functionality. ![]() Instrument Handle Out passes a reference to your RFmx session to the next VI. ![]() error out contains error information. This output provides standard error out functionality. |