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2201R Mobile Tester SCPI Reference Guide

Chapter 10 Measurement commands

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231

:MEASure:GPRS[:CONTinuous]:MULTislot:RFRX:BLER

Syntax

:MEASure:GPRS[:CONTinuous]:MULTislot:RFRX:BLER

Parameters

There are no parameters.

Description

Measures repetitively the BLER in USF or BLER-BCS test mode for each of the time slots assigned by the 2201R using

the :CONFigure:GPRS:MSTAtion:MSLot and :CONFigure:GPRS:BS:MSLot[:DATA] commands respectively. The test

mode can be set by the :CALL:GPRS:MODE command.

Notes:

The start of a new RF RX test always terminates the preceding one instantly.

The number of samples to be used for testing can be set using the :CONF:GPRS:BLER:COUNt command.

To read out the latest measurement results, use the :FETCh:GPRS:MULTislot:RFRX:BLER command.

Query

The query form of this command starts the measurements and - after all measurements have been completed and

all measurement results obtained - delivers a string, containing an integer number indicating the number of time slots

measured, a floating point real number giving the BLER for all slots followed by floating point real numbers giving the

BLER for individual slots, separated by commas.

Example

:MEASure:GPRS:CONT:MULT:RFRX:BLER?

For the number of time slots set to 2, an example of the string returned is:

"2,0.2,0.0,0.2".

COBHAM 2201R Reference Guide

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