20
13
-0
4
38
IUH-F117-V1-*
Operation
For additional details on the parameters see chapter 7.5.3.
7.5.3
Parameters
Antenna Polarization AP
This parameter switches polarization to linear/circular or reads out the currently
set polarization.
Example:
WP1UAP.00.01L switches the polarization to linear
WP1UAP.00.01C switches the polarization to circular
RP1UAP.00.00 reads out the set polarization
Set the polarization according to the read/write tag used (see chapter 5.3.3).
Higher sensitivity if both the read/write head and the read/write tag are
polarized linearly.
There are gaps in the detection range if the read/write head is polarized
linearly.
Transmission Power "Power Transmit" PT
This parameter sets the transmission power or reads out the set transmission
power.
The transmission power is stated in mW
erp
for the IUH-F117-V1-EU and IUH-
F117-V1-CN read/write heads.
The transmission power is stated in mW
eirp
for the IUH-F117-V1-US read/write
head.
Example:
WP1UPT.00.02.01.2C sets the transmission power to 300 mW
erp
WP1UPT.00.02.07.D0 sets the transmission power to 2000 mW
erp
RP1UPT.00.00 reads out the transmission power currently set
Higher detection range if you increase the transmission power.
Possible excessive detection ranges if you increase the transmission power.
Lower detection range in reflective environments if you increase the
transmission power.
Potential interference with adjacent read/write heads due to increased
detection range.
ParamTyp:
AP
Default
AP = C
Value range:
L, C
ParamTyp:
PT
Default:
PT = .07.D0 = 2000
dec
mW
erp
Value range:
EU/CN: 300 mW
erp
... 2000 mW
erp
US: 500 mW
eirp
... 4000 mW
eirp