Agilent Technologies E6474A Manual de servicio descargar pdf (Pagina 31)

Measuring Voice Quality 2

Agilent Mobile Voice MOS Test Application Getting Started Guide 31

Part 2: Preparing Central Office for measurements

Figure 25 Agilent VMT sample uplink parameters

1 Start Agilent VMT.

2 Activate the desired test channel by selecting its

corresponding check box.

3 Select the reference speech file. It must be any speech file

located in the folder, C:\Program Files\Agilent\Telegra

VQT\Data\Wav\PESQ.

PESQ WAV file requirements can be found in the VQT

software online help.

4 Enter the number of iterations of the test to be

performed.

NOTE

When a the Channel LED is green then the telephony line is connected.

When the Channel LED is red then the telephony line is unplugged or

faulty. When the Channel LED flashes green then telephony line is

connected and a call is in progress.

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Agilent Technologies E6474A Manual de servicio Pagina 31