BestTrack Champ Timer, Command Manual

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3.2 Detailed List of commands:
3.2.1 od#<cr>:Set/Read number of decimal places
Computer
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Finish Line
Sends Description
od<cr> Read number of decimals currently set.
od3<cr> Sets the number of decimals;
od4<cr> allowable range is 3 to 5.
od5<cr>
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Computer
Returns Description
4<cr><lf> Value read is the number of decimals set.
<cr><lf> Carriage return sent when setting a new value.
?<cr><lf> Invalid command.
3.2.2 of[#]<cr>:Set/Read photo finish trigger delay
This command sets the duration of the delay from the first car crossing the
line to the start of the photo finish signal. The number in this command is the number
of milliseconds the trigger signal will be delayed. When this delay is set to zero, the
photo finish pictures will be taken before the displays indicate the winning lane. You
may need to “fine tune” the delay time to capture the picture just after the first place
is indicated on the display.
Computer
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Finish Line
Sends Description
of<cr> Reads current photo finish trigger delay from unit.
of24<cr> This value may range from 1 to 255 milliseconds.
Finish Line
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Computer
Returns Description
024<cr><lf> Value set for photo finish trigger delay is returned
when reading current setting only.
<cr><lf> Carriage return sent when setting a new delay
value.
?<cr><lf> Invalid command.