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IUH-F190-V1-*, IUT-F190-R4-V1*
Operation
Transmission Power "Power Transmit" PT
This parameter sets the transmission power in mW or reads out the transmission power set.
ParamTyp:
Default:
Value range:
Example:
WP1UPT.00.02.00.32 sets the transmission power to 50 mW
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.
Adjacent read/write heads might be affected if the range increases.
Tip
The highest transmission power does not necessarily lead to the largest read range. Vary the
transmission power to achieve the optimum read result.
Note!
You can operate the read/write head only with internally specified transmission power. You can
use the command WP1UPT.00.02.xx.xx in the software to enter any transmission power within
the specified range of values. The read/write head automatically sets the transmission power to
the next lowest value available. Any entries outside the specified value range are returned as
errors. Command RP1UPT.00.00 allows you to read out the power value that is currently set.
Tip
You can parameterize the read/write head with several transmission power values:
Command WP1UPT.00.06.00.14.00.32.00.64 sets 3 transmission power values for 20 mW, 50
mW, and 100 mW. Each read and write command is executed in succession for all 3
transmission power values. If 1 or more tags are found and successfully read/written for the first
transmission power, the command is still executed with all other transmission powers to reach
any other tags that may be available.
You can specify a maximum of 10 transmission power values. If several additional transmission
channels are selected (see "CD Transmission Channels" on page 50), all set powers are
executed on each transmission channel for each read or write command. See chapter 6.2.
54
PT
Depending on the country-specific settings,
see chapter 3.3.
Depending on the country-specific settings,
see chapter 3.3.
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