ESI Galil Axes

Galil 0 Galil 1
Axis Servo-Amp
Board #
Stage Name Encoding Axis Servo-Amp
Board #
Stage Name Encoding
0 0 Slit Wheel dual 0 0 Prism
1 0 Middle Wheel dual 1 0 (spare)
2 0 Lower Wheel dual 2 0 Imaging Flat
3 0 TV Focus single 3 0 Low-D Flat
4 1 Collimator #1 dual
5 1 Collimator #2 dual
6 1 Collimator #3 dual
7 1 TV Filter single

NOTES:

There are two servo-amp boards, each servicing four of the eight axes. Only one of the boards is used in Galil 1. Single-encoded axes normally show 0 for the torque unless they are actively moving to a new position. Dual-encoded axes normally show non-zero torque even when they are only servoing to stay in one position.

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