SP395 SoundPro Audio Integrator Form7492 Operation Manual
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Generator screen and field descriptions:
1. Test Function – Identifies Generator as the menu selection. Function permits generator
output level and output signal analysis and selection.
2. Bar Graph Level Indicator – Indicates generator output level in dBu.
3. Output Level Trim Adjustment – Offsets the output level by + or – 1 dBu in .01 dBu
steps.
4. Meter Audio Output Level Unbalanced – Indicates the actual output on the unbalance
output jack.
5. Meter Audio Output Level Balanced – Indicates the actual output on the balanced
output jack.
6. Generator Output On/Off – Turns on or off the generator.
7. Generator Output Level Adjust – Adjusts the level output of the generator. Level
metered by bar graph level indicator.
8. Generator Output Signal Type – Selects the generator output signal type. Sine, Square,
Pink, White, USB.
9. Generator Output Signal Frequency – Adjusts the frequency of the sine or square wave.
10. Step Size - Selects how the generator increments frequency selections, octave, 1/3 octave,
or full.
Signal Generator Operation:
1. Connections. Plug any SP295 balance or unbalanced audio output into the desired
destination.
2. Generator On / Off Turn the generator “on”. Select the headphone symbol in the bottom
toolbar and click the control knob until a line appears in the middle of the symbol.
3. Output Level Click on the bottom toolbar level indicator and rotate the knob to increase
or decrease the generator output level.
4. Signal Type: Click on the signal type indicator in the bottom toolbar to select a sine
wave, square wave, white noise, pink noise, or USB symbol. When USB is selected, the
USB source (typically a computer) is routed directly to the main SP395 output. Level in
this case is controlled from the computer, not the SP395.
5. Frequency Select a desired sine-wave or square-wave frequency by changing the
frequency field at the bottom right of the toolbar. The way that the frequency changes is
controlled by the Step Size field.
Note: For pink noise, the octave or 1/3 octave step size selection determines if the generator
outputs octave or 1/3 octave band limited pink noise.
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