OBB Optical Chopper

Digital Optical Chopper Specifications

 

OC-5000 optical chopper specifications

Chopper control MD-2000 two stepper motor controller
Number of phases per motor 2
Output current per phase Maximum 1A
Stepper motor voltage 5 to 10 V
Stepping modes Full, Half and Micro (1/8) steps
Maximum beam size 22.2 mm for 5 sector blade
4.5 mm for 30 sector blade
Chopper slew rate 1 to 62,500 micro steps per second
Chopping speed

0 to 500 Hz with 5 sector blade
0 to 3,000 Hz with 30 sector blade

Chopping accuracy 0.016 Hz with 5 sector blade
0.096 Hz with 30 sector blade
Synchronization output TTL output for each motor step
TTL shutter output Solenoid type shutter control up to 0.6 A
Communication Interface USB 2.0
Software MoCo 3.0 program, LabVIEW™ driver & source code

 

For more information on OBB's Optical Chopper visit the Optical Chopper Accessories page.

 
OBB has a policy of continuous product development and reserves the right to amend part numbers, descriptions and specifications without prior notice.
 
 

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HORIBA Scientific
Optical Building Blocks
3880 Park Avenue
Edison New Jersey
08820-3097

Tel: 732-494-8660
Fax: 732-623-8129
E-mail:info.sci@horiba.com