Quantum Composers Motorized Attenuator - Manual (Page 9)

Extinction Ratio 22dB min (150:1) min
Purity Residual Energy < 0.25%
Range 0 to Tmax, linearized, normalized
Resolution 0.2% nominal
Tact Time < 1.0s full range of travel
Controller
Comm RS232, w/ bypass output which allows multiply units to be
daisy chained on the same serial port.
Baud Rate 57,600, 8, E, 1 (other speeds available on request)
Range 0 to 100%
Resolution 0.1%
Tact Time < 1s, full range motion
Mechanical
Please contact the factory for details and drawings.