Measure noise
This command is used to measure the noise around an antenna.
Setting data
Buffer memory
Command code specification area (Un\G0, Un\G4000)
Communication specification area (Un\G1, Un\G4001)
Processing specification area (Un\G2, Un\G4002)
Head address specification area (Un\G3, Un\G4003)
No. of processing points specification area (Un\G4, Un\G4004)
Command option specification area (Un\G5, Un\G4005)
RF tag UID storage area (Un\G90 to Un\G93, Un\G4090 to Un\G4093)
Data storage area (Un\G100 to Un\G102, Un\G4100 to Un\G4102)
Processing details
This command is used to measure the noise surrounding the antenna and to store the average value, maximum value, and
minimum value of the measured data in Data storage area (Un\G100 to Un\G102, Un\G4100 to Un\G4102).
Antenna 1 Antenna 2
Measured data
Un\G100, Un\G4100
Average value
Un\G101, Un\G4101
Maximum value
Un\G102, Un\G4102
Minimum value
Range/Data to be stored
0010H
UID
Measurement result
"C0" + "00"
to
"99" [BCD]
"C0" + "00"
to
"99" [BCD]
"C0" + "00"
to
"99" [BCD]
6
6 FUNCTIONS
65
6.2 Command