Wireless Data Acquisition System Instruction Manual
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About the MAC Address
For identification, fixed addresses are assigned to WDT and WDR.
This address is called a MAC address (IEEE address).
The MAC address is printed on a nameplate on the back of the WDT.
The MAC address is printed on a nameplate on the back of the WDR.
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How many WDT you can connect to WDR
The number of WDT units you can connect to a WDR is limited by how often signal tower information is sent to the WDR.
Limit the number of WDT so that the WDR processes an average of about 120 times per minute. If you connect WDT so they
exceed this limit for the WDR, some of the signal tower information may not be able to reach the host PC.
Estimated Signal Tower transmissions per unit
WDT connection limit
4 times per minute
30 units
6 times per minute
20 units
12 times per minute
10 units
24 times per minute
5 units
120 times per minute
1 unit
