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65 lines
3 KiB
Markdown
65 lines
3 KiB
Markdown
# oscilloscope (per-channel)
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the "Oscilloscope (per-channel)" window displays several oscilloscope views (one per channel).
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right-clicking the view will display the configuration view shown above:
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- **Columns**: sets the amount of columns for the oscilloscope views.
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- **Size (ms)**: sets how much of a channel's output is captured for the oscilloscope view.
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- **Center waveform**: when enabled, the displayed waveforms will be centered using an auto-correlation algorithm.
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- **Automatic columns**: sets the number of columns based on the number of channels.
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- **Off**: use the Columns setting.
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- **Mode 1**: always fewer columns than rows.
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- **Mode 2**: bias slightly toward more columns.
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- **Mode 3**: always more columns than rows.
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- **Amplitude**: scales amplitude for all oscilloscope views.
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- **Gradient**: this allows you to use a gradient for determining the waveforms' colors instead of a single color. see the gradient section for more information.
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- if this option is off, a color selector will be displayed. right-click on it for some options:
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- select between the square selector and the color wheel selector.
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- **Alpha bar**: display an opacity bar.
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- **Text format**: this allows you to display some text on each oscilloscope view. the following codes may be used:
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- `%c`: channel name
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- `%C`: channel short name
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- `%d`: channel number (starting from 0)
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- `%D`: channel number (starting from 1)
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- `%n`: channel note
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- `%i`: instrument name
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- `%I`: instrument number (decimal)
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- `%x`: instrument number (hex)
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- `%s`: chip name
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- `%p`: chip part number
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- `%S`: chip ID
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- `%v`: volume (decimal)
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- `%V`: volume (percentage)
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- `%b`: volume (hex)
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- `%%`: percent sign
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click on OK to return to the main view.
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## gradient
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when enabling the Gradient setting, a gradient view is displayed in where circular "points" can be placed.
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each point adds a color spot.
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the resulting image is used to look up the waveform's color as determined by each axis.
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- right-click to place a point.
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- left-click on a point to change its color:
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- a color picker is displayed, alongside two settings.
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- **Distance**: the size of the circle.
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- **Spread**: the size of the solid center of the circle. increasing it fills more of the circle with the color.
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- middle-click on a point to delete it.
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- **Background**: sets the gradient's background color.
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- **X Axis**: determines what the horizontal axis maps to.
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- **Y Axis**: determines what the vertical axis maps to. these can be set to the following:
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- **None (0%)**: always left or bottom
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- **None (50%)**: always center
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- **None (100%)**: always right or top
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- **Frequency**: changes color with frequency
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- **Volume**: changes color with volume
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- **Channel**: changes color based on channel number (first channel is 0% and last is 100%)
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- **Brightness**: currently does nothing
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- **Note Trigger**: changes color when a new note is played
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