AMG
Direct-Drive Motorized Gimbal |
AMG-200
|
High accuracy, direct-drive gimbal with zero motion cogging
and zero backlash; 206 mm mirror cell ID with mirror face
forward of the rotation intersection of AZ/EL; fundamental
encoder resolution: both AZ and EL 11840 lines/rev; continuous
360 degree rotation in both axes; includes AZ slip ring
for the EL axis power and signals
|
AMG-300
|
High accuracy, direct-drive gimbal with zero motion cogging
and zero backlash; 306 mm mirror cell ID with mirror face
forward of the rotation intersection of AZ/EL; fundamental
encoder resolution: AZ 15744 lines/rev, EL 11840 lines/rev;
continuous 360 degree rotation in both axes; includes
AZ slip ring for the EL axis power and signals
|
AMG-400
|
High accuracy, direct-drive gimbal with zero motion cogging
and zero backlash; 407 mm mirror cell ID with mirror face
forward of the rotation intersection of AZ/EL; fundamental
encoder resolution: AZ 15744 lines/rev, EL 11840 lines/rev;
continuous 360 degree rotation in both axes; includes
AZ slip ring for the EL axis power and signals
|
AMG-500
|
High accuracy, direct-drive gimbal with zero motion cogging
and zero backlash; 509 mm mirror cell ID with mirror face
forward of the rotation intersection of AZ/EL; fundamental
encoder resolution: AZ 23600 lines/rev, EL 15744 lines/rev;
continuous 360 degree rotation in both axes; includes
AZ slip ring for the EL axis power and signals
|
AMG-600
|
High accuracy, direct-drive gimbal with zero motion cogging
and zero backlash; 610 mm mirror cell ID with mirror face
forward of the rotation intersection of AZ/EL; fundamental
encoder resolution: AZ 23600 lines/rev, EL 15744 lines/rev;
continuous 360 degree rotation in both axes; includes
AZ slip ring for the EL axis power and signals
|
Position
Transducer (AZ = azimuth; EL = elevation) |
AMG-200
|
-AS |
Standard feedback device; 1 Vpp sine wave
output encoder with 0.27 μrad resolution in both
AZ and EL when used with 2000 times external multiplication
|
-X5 |
TTL output encoder with internal
5x multiplier provides 27 μrad resolution in both
AZ and EL |
-X50 |
TTL output encoder with internal
50x multiplier provides 2.7 μrad resolution in both
AZ and EL |
AMG-300/400
|
-AS |
Standard feedback device; 1 Vpp
sine wave output encoder with 0.2 μrad resolution
in AZ and 0.27 μrad |
| |
resolution in EL when used with
2000 times external multiplication |
-X5 |
TTL output encoder with internal
5x multiplier provides 20 μrad resolution in AZ and
27 μrad resolution in EL |
-X50 |
TTL output encoder with internal
50x multiplier provides 2 μrad resolution in AZ and
2.7 μrad resolution in EL |
AMG-500/600
|
-AS |
Standard feedback device; 1 Vpp
sine wave output encoder with 0.13 μrad resolution
in AZ and 0.2 μrad |
| |
resolution in EL when used with
2000 times external multiplication |
-X5 |
TTL output encoder with internal
5x multiplier provides 13 μrad resolution in AZ and
20 μrad resolution in EL |
-X50 |
TTL output encoder with internal 50x multiplier
provides 1.3 μrad resolution in AZ and 2.0 μrad
resolution in EL |
Stage
Construction Options |
/VAC3 Vacuum
preparation of stage to 10-3 torr
|
/VAC6 Vacuum
preparation of stage to 10-6 torr
|
Contact
Factory for Custom Options Available |
Optional mirror face aligned to rotation axes —
the mirror cell may be offset so the mirror face is at
the AZ/EL intersection as a special order system; additional
counterbalance weight may be needed for this configuration;
please consult factory for details
|
External cable CMS; larger clear aperture available through
AZ; limited AZ travel
|
Limit switches and hard stops available
|
Slip ring for customer signals and power
|
