## Generate Dialog

User's Guide > Dialog Reference > Generate Dialog

### Waveform

Waveform
  Waveform type.
  - Recording: Select to perform recording.
  - Silence: Select to generate a silence file.
  - Sine: Sine wave.
  - Square: Square wave.
  - Triangle: Triagnle wave.
  - Sawtooth: Sawtooth wave.
  - White Noise: White noise.
Frequency
  Fundamental frequency. This value corresponds to pitch of the generated signal. This setting is valid in Sine, Square, Triangle and Sawtooth wave cases.
Phase
  Initial phase of the signal in degree. This value affects the start position of wave. This setting is valid in Sine, Square, Triangle and Sawtooth wave cases.
Gain (dB)
  Gain of the signal in decibels to maximum limit value (32768 in 16 bits case). For example, the gain will be -6 dB when the amplitude is half (16384 in 16 bits case) of the limit value. This setting is valid in Sine, Square, Triangle and Sawtooth wave cases. A small gain value is recommended in the white noise case, because white noise easily causes overflow.
Gain (%)
  Gain of the signal in percentage to maximum limit value. For example, the gain will be 50 % when the amplitude is half (16384 in 16 bits case) of the limit value. This setting is valid in Sine, Square, Triangle and Sawtooth wave cases. A small gain value is recommended in the white noise case, because white noise easily causes overflow.
Delay
  Delay time for the wave. The wave begins after this time. Zero-padding is employed before the beginning.
Duration
  Duration time of the wave.

### File

Total Length
  Total length of the signal. The total length will be automatically calculated from Delay and Duration in the value 0.
Bits/Sample
  Bits per sample of the signal.
Sampling Frequency
  Sampling frequency of the signal.
Number of Channels
  Number of channels of the signal.

User's Guide > Dialog Reference > Generate Dialog

Last modified: "2009-01-05 15:20:38 hideki"