Parameters; Precision; Lock Time (Multiple Impulse Filtering) - TAG Heuer Chronoprinter 540 User Manual

5.2.

Parameters

5.2.1.

Precision

The timing PRECISION (which can be selected at start up, or assigned by default) refers to the
race results
Two calculation modes are available:
«NET TIME» calculation
Ex : with a result to 1/100 sec
Start Time N°121
Finish Time N°121
Result
The last digit of the calculation is truncated.
With truncation
NET TIMES
NET TIMES + 2 INTER
PARALLEL SEQUENTIAL
TRAINING
Results by default are 1/100 sec
Selectable timing resolution
from 1 sec to the 1/10'000 sec
ATTENTION!
The RS232 and Ethernet ports always communicate the time of day to the PC with the same
timing resolution as given on the CP540's printer.
This avoids calculation and results errors, often observed if you compare the results given
by the timing device to the software running on your PC.
5.2.2.

Lock Time (multiple impulse filtering)

Lock-out time of the 4 inputs is selectable from 0.01 to 9.99 seconds.
To enter 1.00 sec, press 1 – 0 – 0 and validate with ◄┘.
The minimum lock-out time of 0.01 sec should not be used with any mechanical triggering
device (bounce may cause several impulses received).
ATTENTION
.
TAG Heuer Timing
12:34:56.136
12:35:59.354
1:03.21
For your convenience, default lock times are pre-programmed for
each timing mode, and can be modified by you.
«REAL TIME» calculation
Ex : with a result to 1/1000 sec
Start Time N°121
Finish Time N°121
Result
Timing Modes
PTB SEQUENTIAL
PARALLEL DIFFERENTIAL
START – FINISH
START – FINISH + 2 INTER
SPLIT
SPLIT / LAP
Results by default are 1/1'000 sec
Selectable timing resolution
from 1 sec to 1/100'000 sec.
12:34:56.136
12:35:59.354
1:03.218
Without truncation
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