Hitachi Kokusai Electric Inc. SL24G-US-02 Manuel D’Utilisation

4. Performing Maintenance From a Web Browser

 

4-7 Checking the wireless status

 

 

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4-7

 

Checking the wireless status

1 

To display the "Wireless Status" window, 
click "Wireless Status" on the menu. 
 

 

 
 

Shows the operation mode for this product.
 

Shows the status of the connection with 
the opposed device.   
 

Displays the air data rate. This product 
makes the adaptive modulation. 
The speed switches between 
150Mbps/100Mbps/50Mbps-High/50 
Mbps-Low, depending on the conditions. 
 

Shows a transmission ratio of master to 
slave.  
5:5 or 8:2 is displayed, depending on the 
conditions.  
 

Shows the wireless channel number that 
this product uses. 
 
 
 
 
 

 

Shows the distance of the wireless link. 
The distance is displayed in units of 12m 
and may include errors of approximately 
0 to +36m. 
If the interval measurement is set to 
maximum, "---" is displayed.   

 

Shows the throughput for this device or 
the opposed device. 
This product switches the throughput 
according to the transmission ratio and 
the air data rate of the master and slave.

 
Transmission ratio  5:5 

Air Data Rate

Throughput 

 Master 

Slave 

150Mbps 59Mbps 
100Mbps 39Mbps 

50Mbps-High

19Mbps 

50Mbps-Low 13Mbps 

 
Transmission ratio  8:2 

Air Data Rate

Throughput 

 Master 

Slave 

150Mbps 95Mbps 

23Mbps

100Mbps 62Mbps 

15Mbps

50Mbps-High

31Mbps 7Mbps 

50Mbps-Low 22Mbps 5Mbps 

 

Shows the output power for this product.
When the output power is less than 
-25dBm, the value will be inaccurate due 
to measurement errors. 

 

Shows the rssi for this device or the 
opposed device. 

 

Shows the quality of the receive signal for 
this device or the opposed device. 

 

Shows the receive S/N ratio margin at the 
current air data rate. 
When this value is small, the link speed 
might drop one level, depending on the 
wireless status.