34ID-E Coordinate Systems
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Beamline Coordinates
X-Y-Z
- X: radial direction of the ring, horizontal, pointing outboard to the doors.
- Y: vertically upward (against gravity).
- Z: along the x-ray beam
X-H-F
Because we routinely deal with motions in 45°-tilted directions, H and F are introduced as alternative coordinates to Y and Z:
- H:
- F:
