User Manual

Chapter 8 System Parameters and Comm ands
Hi-G-Tek Ltd. Micro electronics & Asset Tracking Technology - 191 -
Ts Byte Duration of the Time Slice
(window) that the DataR eader
receives a single DataS eal
respo nse. T his duration m us t b e in
correlation with the number of
bytes that were requested in the
Mask an d Length arguments, and
with the value of the
RFParameters.Confirmation
Flag property. This property is
us uall y calcu lat ed au tom ati call y,
or y ou can us e th e SetBestT s
method to calculate it. Units are
1.024 ms
Na Byte N um ber o f Assi gned W i ndow s.
Thi s argum ent is cu rrently no t
supported by the DataSeals.
Nr Byte Num ber of R andom W i nd ow s.
You can calculate the best value
fo r t hi s prop erty u sing the
DefaultsFor meth od.
Nt Byte Number of T amper Windows.
These windows are meant only for
D at aS eal s th a t t h ei r T am p er ed fl ag
is on.
Rr Byte Th e 7 ri ghtmost b its are the
number of random retries in the
Random Windows, which is the
num ber of W i ndow s in whi ch
each DataSeal chooses randomly
to send his responses.
The leftmost bit determines
whether the DataR eader will send
a confirm ation to a DataS eal when
it receives its response. This bit is
al so ex po sed th rou gh th e
ConfirmationFlag p rop erty.
You can calculate the best value