MICRO-EPSILON optoNCDT 2300 - Data Format Output Values, Measurement Value Frame Ethernet

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Digital Interfaces
optoNCDT 2300
8.2.2 Data Format Output Values, Measurement Value Frame Ethernet
All values to be output at the same time are combined to form a frame for Ethernet transmission.
Structure of a measurement value frame:
- Video signal and/or corrected video signal (n * 512 pixel x 16 bit)
- Exposure time (1 x 32 bit)
- Measured value counter (1 x 24 bit)
- Time stamp (1 x 32 bit)
- Temperature value (1 x 32 bit)
- Displacement values / intensities (n * (i + 1) x 32 bit)
- Status (1 x 32 bit)
- Trigger counter (1 x 32 bit)
- Differences ((n-1) x 32 bit)
- Statistical values (Min/Max/Peak2Peak) (each 32 bit)
n = 1 / 2
For n = 1: Displacement measurement (diffuse / direct reflection)
For n = 2: Difference = thickness (direct reflection)
i = 0 / 1
For i = 0: Intensity output is off
For i = 1: Intensity output is on
A measurement value frame is constructed dynamically, that is, not selected values, see Chap. A 6.5.2 are not transmitted. Output
order: Intensity before displacement value
Video signal
Video signals can be transmitted, which were calculated in the signal processing. For each pixel the corresponding 16 bits of the indi-
vidual signals are transmitted consecutively.
Options with 2 signals:
„Raw signal 1“ / „Filtered signal 1“
- „Raw signal 2“ / „Filtered signal 2“
- „Raw signal 3“ / „Filtered signal 3“
Options with one signal:
- „Raw signal 1“ / „raw signal 2“
- „Raw signal 3“ / „raw signal 4“