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Raphael_Ko
Raphael_Ko
Associate II
November 28, 2019
Solved

What reading performance (tags/seconds) can be achieved with the ST25RU3993 and what are the best reader settings for a high reading rate?

  • November 28, 2019
  • 1 reply
  • 666 views

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This topic has been closed for replies.
Best answer by Bart Herse

Hi User15749752844702162942,

the maximum sustained read rate that can be achieved with the ST25RU3993 for 96 bit tag EPC length is by using a backscatter link frequency (BLF) of 640 kHz.

  • M2 coding --> 600 tag reads/sec
  • FM0 coding --> 760 tag reads/sec

The maximum read rate that can be used at full power depends on the country/region and their respective radio regulation laws.

Accounting for a dense reader environment also puts restrictions on the maximum read rate (see channel boundary backscatter).

Cheers,

B

1 reply

Bart Herse
Bart HerseBest answer
Visitor II
December 4, 2019

Hi User15749752844702162942,

the maximum sustained read rate that can be achieved with the ST25RU3993 for 96 bit tag EPC length is by using a backscatter link frequency (BLF) of 640 kHz.

  • M2 coding --> 600 tag reads/sec
  • FM0 coding --> 760 tag reads/sec

The maximum read rate that can be used at full power depends on the country/region and their respective radio regulation laws.

Accounting for a dense reader environment also puts restrictions on the maximum read rate (see channel boundary backscatter).

Cheers,

B

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