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2201R Mobile Tester SCPI Reference Guide

Chapter 10 Measurement commands

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:MEASure:GPRS:ARRay:MULTislot:RFTX:TEMPlate

Syntax

:MEASure:GPRS:ARRay:MULTislot:RFTX:TEMPlate <int1>

Parameters

int1 specifies how many measurements are taken. Up to 100 measurements can be specified.

Description

Checks repetitively whether the int1 TX bursts fit into the respective power/time templates.

Query

The return string contains int1 times the number of the uplink time slots followed by the pass/fail result for each

individual slot. A 0 indicates that the burst shape is inside limits, 1 indicates outside limits for the respective part.

Example

:CONF:GPRS:MSTA:MSL 2

:MEAS:GPRS:ARR:MULT:RFTX:TEMP? 3

Returns a string like the following:

2,0,0, 2,0,1, 2,0,1

In this example, the signal hit the limits during the second slot in the second and third measurement.

:MEASure:GPRS:ARRay:MULTislot:RFRX:BLER

Syntax

:MEASure:GPRS: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:GPRS:MULT:RFRX:BLER command.

Note: Two types of BLER are available: BLER-USF and BLER-BCS. The type is selected with the :CALL:GPRS: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:GPRS:MSTA:MSL 2

:CALL:GPRS:MODE USF

:MEAS:GPRS: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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