Focus

Drawing: RCT001/3
EOS Drawing: SCH-4026-1
Motor:
Motor Encoder:
Overall Encoder: Heidenhain M12 or MT2571 linear encoder
	which is ENC#5
Limits: two-level in and out limits 
Controller: PMAC#5
Drive Amplifier: Amp 5
Homing: positive motion away from primary.
        home is almost to the far limit
        it takes about 7 minutes to home
Scale: 20,000 counts per millimeter
Video camera:  -120700 counts
Range:  -435000 --> +3500 full range 21.925
	    -425000 --> +1000 useful 21.3 mm

Other Notes

02Apr2003 statement focus=-99300 -.21mm is good focus

Software

Photos