[comp.realtime] Need a motion controller.

thor@thor.atd.ucar.edu (Richard Neitzel) (04/16/91)

     The National Center for Atmospheric Research (NCAR) is
currently developing an advanced airborne dual Doppler weather
radar.  The motion controller card for this system will drive the
antennae in a single axis.  This same card will be used to control
a ground based pedestal in both the x and y axis.  We are currently
performing a market survey to find a motion control card that
complies with the following specifications:

- Pulse Width Modulation (PWM) Output.
- +/- 10 Volt Motor Control Output.
- Dual Axis (X and Y) Control.
- VME Rev. C Interface.
- Pole / Zero Integrator.
- Gain Control.
- 12 Bit Minimum (14 Bit Desirable) Position Output.
- 12/14 Bit Position Output Available in Under 20 usec.
- Accepts Input from Incremental Optical Encoders.

     If your firm can supply a card with the features listed above,
please contact one of the following:

     Reif Heck                Craig Walther
     Design Engineer          Design Engineer
     303-497-2097             303-497-2054
     FAX 303-497-2044         FAX 303-497-2044
                              craig@thor.ucar.edu

     Mailing address:    NCAR/M.S. Marshall, 
                         P.O. Box 3000 
                         Boulder,CO 80307.

                              Sincerely,


                              Reif Heck
                              Design Engineer

-- 
Richard Neitzel thor@thor.atd.ucar.edu	     	Torren med sitt skjegg
National Center For Atmospheric Research	lokkar borni under sole-vegg
Box 3000 Boulder, CO 80307-3000			Gjo'i med sitt shinn
303-497-2057					jagar borni inn.