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ArbStudio
• Channels Colors ‐ Change the color of the selected channels as desired.
Start/Stop
Press the Start/Stop button to load the PWM waveforms into the ArbStudio hardware and start/stop the
selected channels.
The Status box (under the button) provides instrument status messages.
Example - PWM Setup
After you have powered on the instrument and connected it to the PC, launch the PWM Generator.
On the PWM Generator screen, make the following settings:
1. Set the Pulse Frequency to 100 KHz.
2. Set the Amplitude to 3 V, Rise and Fall Times to 30%, Offset to 0 V, and Phase[deg] to 0.
3. Select Sine for the Duty Cycle Modulation Shape.
4. Set the Amplitude[%] to 30, Offset[%] to 50%, and Phase[deg] to 0.
5. Set the Duty Cycle Modulation Frequency to 1 Hz.
6. Press the Settings button to show the Settings screen.
Set the channel output impedance to 50 Ω.
7. Back on the Control area, select the CH1.
8. Connect the CH1 output to the oscilloscope.
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918221 RevA
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