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2201R Mobile Tester SCPI Reference Guide

Chapter 10 Measurement commands

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:MEASure:EGPRs:ARRay:RFTX:PRMS

Syntax

:MEASure:EGPRs:ARRay:RFTX:PRMS <int1>

Parameters

int1 is an integer.

The minimum value for int1 is 0, the maximum value is 100. The default value for int1 is 0.

Description

Performs the measurement of the root-mean square valued (RMS) phase error for a specific number of times (set with

the int1 parameter). To read out the entire measurement results array, use the :FETCh:EGPRs:RFTX:PRMS command.

Query

The query form of this command performs the measurement the specified number of times (int1 parameter). As soon

as all measurements have been completed, all measurement result values are returned in a string. The string delivered

back contains int1 floating point real numbers with the physical dimension of degrees.

The single measurement results are separated by commas.

Example

:MEASure:EGPRs:ARRay:RFTX:PRMS? 5

The string returned is: "2.33,2.53,1.97,2.41,1.79".

:MEASure:EGPRs:ARRay:MULTislot:RFRX:BLER

Syntax

:MEASure:EGPRs:ARRay:MULTislot:RFRX:BLER

Parameters

int1 specifies how many measurements are taken. Up to 100 measurements are supported.

Description

Measures a specified number of times the block error rate (BLER) for all the available slots. The results can be

requested with the :FETCh:EGPRs:MULT:RFRX:BLER command.

Note: The type is selected with the :CALL:EGPRs:MODE command.

Query

Starts int1 measurements and returns a string containing int1 times the number of active slots followed by the overall

block error rate (BLER) and the individual BLER values for each of these time slots. The BLER is expressed in % and a

floating point real value.

Example

:CONF:EGPRs:MSTA:MSL 2

:CALL:EGPRs:MODE USF

:MEAS:EGPRs:ARR:MULT:RFRX:BLER? 3

Returns a string like

2,1.1,0.7,1.4, 2,1.2,0.9,1.5, 2,1.1,0.8,1.3

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