PRECITEC CHRocodile C - NOP Command; SCA Command; SEN; SENX Command

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2.7 NOP Command
Short description:
This command allows to set the number of peak to evaluate.
WARNING: In confocal mode, if less than NOP peaks are detected, all thicknesses signals will
be invalidated because peak identification is not possible.
Command syntax:
$NOP <I>
Param: <I> is Number of Peak from 1 to 4
Command
Description
$NOP 3
Response: $NOP 3[CR]ready[CR/LF].
Write Number of Peak (3)
$NOP ?
Response: $NOP ? 3ready[CR/LF].
Read Number of Peak
2.8 SCA Command
Short description:
The command Scale allows to query of Full Scale in micrometers.
A distance value of 32768 on the serial interface would mean a distance in (Full Scale)
micrometers. To convert the integer distance value (d) received from the serial interface to a
value in micrometers (D), use the formula:
D[µm] = d[integer] / 32768 * Full Scale.
Command syntax:
$SCA
Command
Description
$SCA ?
Response: $SCA ? 3320ready[CR/LF].
Read Full Scale
2.9 SEN / SENX Command
Short description:
The $SEN command is used to activate the chromatic—confocal calibration related to a specific
sensor head. With the single channel device, up to sixteen calibrations can be uploaded and
stored in the device. With the Chrocodile C device, up to eight calibrations are supported.