Agilent Technologies E6474A Manual de Serviço descarregar pdf (Página 36)

36 Agilent Mobile Voice MOS Test Application Getting Started Guide

2 Measuring Voice Quality

• Call Control Test - Call Initiator (refer to Figure 32)

a Auto Dial = YES

b Immediate Dial = YES

c Continuous Call = NO

d Call Duration = 200 or above

It is recommended to establish a call with the

minimum 200 seconds when running the Voice MOS

Test. This allows several MOS to be collected and

obtain meaningful measurement results for each call

session.

e Call Setup = 20

f Enter an appropriate call number

g Select the correct call COM port

h Set Auto Answer = No

i Voice MOS Test = Yes

j Channel - select the channel for the USB audio device

k Set the other properties for the Voice MOS Test

according to your network and test requirements.

Figure 32 Call Control Test Properties - Initiator

• Call Control Test - Call Receiver (refer to Figure 33)

a Auto Dial = No

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Agilent Technologies E6474A Manual de Serviço Página 36