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IUH-F190-V1-*, IUT-F190-R4-V1*
Operation
ParamTyp:
Example:
RP1UMD.00.01.01 returns the response .30.01.13.04.00.32
Explanation of the response:
<Status> = 0
<ChanNo> = 1
<RSSI> =. 13 = 19
<TXChannel> =. 04
<TXPower> = .00.32 = 50
Measurement of Reflected Transmitting Power "Measure Reflection" MF
This parameter measures the reflected transmitting power of the antenna and the environment.
The results are output as one byte per transmission channel. The transmission channels are
dependent on the country-specific settings, see chapter 3.3.
The parameter is not output for the "combined" antenna polarization.
To obtain the reflected power in dBm, subtract the value 100 from the return value in decimal
notation.
ParamTyp:
Value range:
1. 0 or 255 is returned for values outside the value range
Example:
If the country identifier RC = 01 (= 4 channels), RP1UMF.00.00 returns the response
01.63.64.67.65
Explanation of the response:
<Status> = 0
<ChanNo> = 1
<PCh04> = .63 = 99
<PCh07> = .64 = 100
<PCh10> = .67 = 103
<PCh13> = .65 = 101
Number of Channels NC
Frequency Access Method Frequency hopping spread spectrum:
Parameter NC indicates the number of channels on which a write or read attempt is performed.
If the value 4 is set, the read/write head attempts to read the tag on 4 different frequencies
when a read command is given. The parameter can be read and written.
Frequency Access Method Parameterizable frequency list:
The parameter can be read only. The parameter specifies the number of transmission channels
that are set with parameter CD.
ParamTyp:
Default:
Value range:
MD
dec
mW
dec
MF
1
-18 .. +21 dBm
results in 99 - 100 = -1 dBm
dec
results in 100 - 100 = 0 dBm
dec
results in 103 - 100 = +3 dBm
dec
results in 101 - 100 = +1 dBm
dec
NC
NC = 4
1 ... 50
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