SETup:EVMQpsk
Last updated: May 26, 2009
GPIB Command Conventions
SETup:EVMQpsk:CONTinuous
|
Function
|
Sets/queries the trigger arm state for the QPSK EVM measurement. The trigger arm state determines whether the QPSK EVM measurement will be made once then stop (0|OFF (single)), or automatically rearm upon completion of one measurement and repeat the process (1|ON (continuous)).
|
|
Setting
|
Range: 1|ON|0|OFF
|
|
Query
|
Range: 1|0
|
|
*RST Setting
|
0 (off)
|
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:CONTinuous OFF"
!Sets measurement to single trigger mode.
|
SETup:EVMQpsk:COUNt[:SNUMber]
|
Function
|
The setting form of this command performs two functions: (1) sets the number of QPSK EVM measurements to be made in a multi-measurement, and (2) sets the multi-measurement STATe command to 1 (on).
The query form returns the number of QPSK EVM multi-measurements to be made when multi-measurement state is ON.
|
|
Setting
|
Range: 1 to 999
|
|
Query
|
Range: 1 to 999
|
|
*RST Setting
|
Off (10 when STATe = On) |
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:COUNt:SNUMber 5"
!Turns on multi-measurements and sets the number of measurements to 5.
|
SETup:EVMQpsk:COUNt:NUMBer
|
Function
|
Sets/queries the number of QPSK EVM measurements to be made when the multi-measurement state is ON.
|
|
Setting
|
Range: 1 to 999
|
|
Query
|
Range: 1 to 999
|
|
*RST Setting
|
10 |
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:COUNt:NUMBer 5"
!Sets the number of measurements to 5 when the multi-measurement state is set to ON.
|
SETup:EVMQpsk:COUNt:STATe
|
Function
|
Sets/queries the multi-measurement state of the QPSK EVM measurement.
|
|
Setting
|
Range: 1|ON|0|OFF
|
|
Query
|
Range: 1|0
|
|
*RST Setting
|
0 (off)
|
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:COUNt:STATe ON"
! Turns on multi-measurements.
|
SETup:EVMQpsk:INTerval
|
Function
|
Sets/queries the measurement interval.
|
|
Setting
|
Range: 333.333 us to 2 ms (corresponding range is half of WCDMA DPDCH slot to one subframe of HS-DPCCH channel)
Resolution: 1 ns
|
|
Query
|
Same as setting |
|
*RST Setting
|
666.667 us (This value corresponds to one WCDMA DPDCH slot). |
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:INTerval 666.667US"
! Sets Measurement Interval to 666.667 us.
|
SETup:EVMQpsk:OOFFset
|
Function
|
Sets/queries whether or not to include the original offset from the evaluated signal before calculating the EVM.
|
|
Setting
|
Range: INCLude|EXCLude
|
|
Query
|
Range: INCL|EXCL
|
|
*RST Setting
|
INCL (include) |
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:OOFFset INCLude"
! Sets to include the original offset before calculating EVM.
|
SETup:EVMQpsk:TIMeout[:STIMe]
|
Function
|
The setting form of this command performs two functions: (1) sets the QPSK EVM measurement's timeout value, and (2) sets the QPSK EVM measurement's timeout STATe to 1 (on).
The query form returns the QPSK EVM measurement's timeout value.
|
|
Setting
|
Range: 1 to 999 seconds
Resolution: 1 second
|
|
Query
|
Range: 1 to 999
|
|
*RST Setting
|
10 seconds, off
|
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:TIMeout 5S"
! Sets timeout state to ON and sets the timeout time to 5 seconds.
|
SETup:EVMQpsk:TIMeout:STATe
|
Function
|
Sets/queries the QPSK EVM measurement's timeout state.
|
|
Setting
|
Range: 1|ON|0|OFF
|
|
Query
|
Range: 1|0
|
|
*RST Setting
|
0 (off)
|
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:TIMeout:STATe ON"
|
SETup:EVMQpsk:TIMeout:TIME
|
Function
|
Sets/queries the QPSK EVM measurement's timeout setting to be used when the timeout state is set to ON.
|
|
Setting
|
Range: 1 to 999 seconds
Resolution: 1 second
|
|
Query
|
Range: 1 to 999
|
|
*RST Setting
|
10 seconds
|
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:TIMeout:TIME 5S"
|
SETup:EVMQpsk:TRIGger:DELay
|
Function
|
Sets/queries the trigger delay. This setting can be used to delay the measurement trigger in order to start a measurement during a specific timeslot in the frame. For example, a 1.333 ms delay would cause the trigger to wait until after the first two timeslots have elapsed. |
|
Setting
|
Range: -10 to 10 milliseconds
Resolution: 1 nanosecond
|
|
Query
|
Same as setting
|
|
*RST Setting
|
0 seconds |
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:TRIGger:DELay 1MS"
|
SETup:EVMQpsk:TRIGger:SOURce
|
Function
|
Sets/queries the trigger source.
|
|
Setting
|
Range: IMMediate|EXTernal
|
|
Query
|
Range: IMM|EXT
|
|
*RST Setting
|
IMMediate |
|
Requirements
|
Lab Application Revision: F.00.19 and above |
|
Programming Example
OUTPUT 714;"SETup:EVMQpsk:TRIGger:SOURce IMMediate"
|
|