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HandDee-SA (UIQ) Spectrum Analyzer 1.0.2

HandDee-SA (UIQ) Spectrum Analyzer 1.0.2

HandDee-SA (UIQ) Spectrum Analyzer Publisher's Description

With the HandDee Spectrum Analyzer, a PDA becomes probably the world's cheapest, smallest and easiest-to-use color graphic handheld real-time audio spectrum analyzer, not to mention the expensive & bulky portable RTA.



The software generates real-time fading frequency spectrum or 1/3 octave ISO bar. An intelligent wave monitor window gives you a stable waveform display. Smart peaking envelopes are provided for music monitor. HandDee features makes speaker system frequency response & musical recordings check a snap.
More HandDee than standalone handheld audio RTA.

Features Highlight:
  • Waveform, fundamental frequency readout, plus either spectrum analyzer or1/3 octave ISO bar display.
  • Fading reveals trends in waveform and spectrum plots.
  • Transition effect is even better than long persistence phosphor used in oscilloscopes.
  • Pause function for detailed inspection of waveform or spectrum / ISO bar display.


Other Features:
  1. Waveform Display features
    • HandDee intelligent display with automatic triggering shows stable sound samples upon receiving stable sound input.
    • HandDee automatic scaling to expand low level sound signal for easy examination.
  2. Digital frequency readout and marking on spectrum
    • HandDee fundamental frequency measurement with overtone rejection.
    • Loudest note display when multiple sounds detected.
    • Accuracy of about 0.5% or 1Hz, 10 times better than Fourier Transform.
  3. Spectrum & ISO bar Display features
    • Grid lines can be turned on or turned off.
    • HandDee musical sound peak power envelop.
    • 1/3 octave ISO bar display.
  4. Analyzer settings
    • Turn on/off grid lines.
    • HandDee preset analysis parameters for frequency and time averaging.
    • 500Hz frequency range for bass characteristic measurement.
    • 4KHz frequency range in monitoring speech, musical performance or recordings.


Demonstration version stops after 1 minute.

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