ClearOne CONVERGE USB Specifications Page 194

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190 Chapter 3: Converge® Console Programming
Test Signal Types
The signal generator provides three types of test signals: Pink, White, and Tone.
Pink Noise: A test signal containing all the frequencies in a given audio spectrum, with equal energy in each
octave. Pink noise is the default signal.
White Noise: A test signal with equal energy distribution throughout a given frequency range.
Tone: A sine-wave test signal with less than .03% distortion. Selecting Tone with the Signal Selection slider
activates the Frequency configuration section of the tab.
Running a Signal Test
Use the following procedure to run a signal test:
Select the unit and channel to test using the unit and channel drop down lists.
Select the type of test tone using the Signal Selection slider.
Select the amplitude (volume) of the test tone using the Amplitude slider. The amplitude range is from -60 to
+20dB. The default is 0dB.
Set the level for the test tone using the dB entry field or up/down arrows.
Set desired test tone duration using the Signal Timeout entry field.
For Tone signals, set the additional Frequency settings as explained in the next section.
Press the Signal On button to initiate the test signal on the selected unit and channel. The signal will
continue using the specified settings until the Signal Timeout is reached, or the Signal On button is
pressed again, whichever occurs first.
Tone Frequency Settings
Configure Frequency settings for tone tests as follows:
Select a tone frequency using the Frequency slider, or enter a frequency in the entry box.
Alternatively use the Auto Sweep button to sweep a range of frequencies using the Begin Frequency, End
Frequency, Increment, and Rate settings. Select the Repeat checkbox if you want the sweep to continue
in cycles.
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