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Communications Time
7-1
Communications Time
Standard mode
7-2
The V720-series Controller reads or writes four-byte data per page.
· The following chart specifies the TAT (turn-around time) and actual
communications time.
· The actual communications time in the following chart is the time required
for communications between the Antenna and Tag, not including
communications with the host. Use this for calculating the speed of the Tag
for the execution of auto commands.
· Immediately after the power is turned ON or reset (using hardware reset or
the reset command), the communications time will be 30 ms longer than
the time shown below.
Example
Command
Calculation Formula
Writing
Normal
reading
Special reading
Number of pages processed
Operation
Special reading
Normal reading
Writing
Note N: Number of pages processed
Actual communications
time
Actual
communications
time (ms)
Actual communications time
(ms)
T = 1.3N + 43.4
T = 1.3N + 91.6
T = 54.2N + 90.0
Section 7-1
Response
Writing
Normal
reading
Special reading
Number of pages processed
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