Gocator Line Profile Sensors: User Manual
Protocols • 620
Field Type Offset Description
yScale 32u 20 Y scale (nm).
xOffset 32s 24 X offset (µm).
yOffset 32s 28 Y offset (µm).
source 8u 32 Source
0 – Top
1 – Bottom
2 – Top Left
3 – Top Right
exposure 32u 33 Exposure (ns).
reserved[3] 8u 37
streamStep 32s 40
Data stream step number. For surface, values are:
3 – surface stream step
8 – tool data stream step
streamStepId 32s 44 Data stream step identifier within the stream step.
intensities[H][W] 8u 48 Surface intensities.
Surface Section
Field Type Offset Description
size 32u 0 Count of bytes in message (including this field).
control 16u 4 Bit 15: Last message flag.
Bits 0-14: Message type identifier. For this message, set to 20.
attributeSize 16u 6 Size of attributes, in bytes (min: 45, current: 45).
count (C) 32u 8 Number of profile arrays.
width (W) 32u 12 Number of points per profile array.
xScale 32u 16 X scale (nm).
zScale 32u 20 Z scale (nm).
xOffset 32s 24 X offset (µm).
zOffset 32s 28 Z offset (µm).
source 8u 32
Source
0 – Top
1 – Bottom
2 – Top Left
3 – Top Right
sectionId 32u 33 Section Id
exposure 32u 37 Exposure (ns).
poseAngle 32s 41 Z angle of the pose (microdegrees).
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