TransCore 1422E, Руководство пользователя

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AI1422E Reader
TransCore Proprietary 7-21
Note: RF timeout values vary depending on the operative tag read mode and the
type of tag in the read field. All times are approximate.
Reader message:
PRST P<0 to 1> D0 A<0 to 2> T<0 to F> I<0 to 1>
where
P0
Presence without tag reports disabled (factory default)
P1 Presence without tag reports enabled
D0 Minimum presence true period of 0 ms (fixed)
A0 RF off on timeout only
A1 RF off on timeout or tag
A2 RF off on timeout or presence condition false (factory default)
T0 RF timeout of 0 ms (always expired)
T1 4 ms
T2 8 ms
T3 12 ms
T4 20 ms
T5 24 ms
T6 32 ms
T7 48 ms
T8 60 ms
T9 92 ms
TA 152 ms
TB 300 ms
TC 452 ms
TD 600 ms
TE 752 ms
TF RF timeout infinite, never expires (factory default)
I0 input inversion disabled (factory default)
I1 input inversion enabled
For example, if factory default settings are assigned, the reader message is
PRST P0 D0 A2 TF I0
which means that presence without tag reports is disabled, minimum presence true period
is 0, RF off control on timeout or presence false, infinite RF timeout, and input inversion
disabled.