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6 Functions
6 - 44
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
Transmission Power Adjustment Failure
If the communications status changes as shown below during transmission power adjustment,
adjustment has failed. Correct the installation environment and perform the adjustment again.
a) Communications Success Rate or Reception Level Is Below the Threshold
b) Communications Success Rate or Reception Level Exceeds the Threshold Then Goes Below It
One or More Times
Insufficient power to send
The communications success rate does
not exceed 90% or no margin is
achieved in the transmission power.
The communications success rate
exceeds 90% and then drops below
90% after that.
The transmission power exceeds the
threshold and then falls below it after
that.
Summary of Contents for V780 Series
Page 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Page 397: ......