Advantech EKI-6340 Series Uživatelský manuál stáhnout pdf (Strana 47)

39 EKI-6340 Series User Manual

Chapter 3 Configuration

3.6.2 Status > System Status

Real-time link statuses of all interfaces are shown in the menu.

System Up Time: Display how long the EKI-6340 series has been operating since

last boot-up.

Interface Status: Indicate the interface is ENABLE or DISABLE.

Link Rate: Data Link Rate here indicates the maximum availability of transmission

rate, and it can be used as an indication of link quality.

Link Quality: A Calculation of RSSI, signal and noise level to indicate the quality of

the communication link in percentage.

Channel: The channel used by the wireless interface.

Signal Level: A -70 ~ -50 dBm signal level is recommended for a good connection.

It's dependent on the throughput rate required in the application. Too low a signal, the

wireless link between AP and AC cannot be established. Too high a signal level, the

power amplifier at the receiver might be forced to operate in saturation region and

distorts the signal waveform.

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Advantech EKI-6340 Series Uživatelský manuál Strana 47