Точная выдержка:
Two modulation systems are used to produce 256 gradations from the LD output.
• Pulse width modulation (PWM) alters the length of time the laser is on .
• Power modulation (PM) alters the intensity of the beam.
• This laser engine supports 8 PWM levels and 32 PM levels.
• In the printer mode, this machine supports 1,200 dpi compatible smoothing.
8 уровней управлением длительностью импульса лазера и 32 уровня по мощности лазера итого 256.
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