Agilent-technologies Wireless Network Optimization Platform E6474A Manual do Utilizador descarregar pdf (Página 49)

Set Up Your System 3

Agilent E6474A User’s Guide 49

Figure 23 GPSMon software interface at start of timing process

6 (optional) Connect an AC power supply to the timing

module. This has the advantage of charging the battery

while still providing power during the timing calibration

process.

7 Position the GPS antenna where is can easily obtain at

least four strong GPS signals over the whole training

process. This is known as the warm- up period.

8 Ensure the antenna, and any other equipment, is

adequately protected from adverse weather conditions.

9 When the calibration process is completed the timing

module will indicate a locked status. Refer to Figure 24

on page 50.

Number of satellites obtained

Timing module status

Timing module lock status

1 The battery is charged at the same time as the timing module is being trained.

However the re-charge time for the battery is increased when connected to the

timing module.

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Agilent-technologies Wireless Network Optimization Platform E6474A Manual do Utilizador Página 49