Operation and Application
3. Use left and right keys and rotate the knob to set the starting phase angle.
Press [Enter] key to confirm.
4. Rotate the knob to select Off Phase and press [Enter] key to confirm.
5. Use left and right keys and rotate the knob to set the ending phase angle.
Press [Enter] key to confirm.
6. Press [Esc] to exit the configuration menu setting.
4.2.4 Select the Output Waveform
The user can select the type of output waveform for this power supply, includ-
ing: sine wave, square wave, triangle wave, saw wave, clip sine wave,
THD1~THD30 wave, and USER1~USER5 wave. The setting steps are as
follows:
1. Press the composite keys [Shift] + [V-set](Config) to enter into the configu-
ration menu interface.
2. Rotate the knob to select Wave and press [Enter] key to confirm.
3. Rotate the knob to switch the display of various waveform items. After se-
lecting one waveform, press [Enter] key to confirm.
• Sine: Sinusoidal
• Square:
• Triangle
• Saw: Sawtooth
• Clip Sine: Clipped Sinusoidal
• THD1~THD30: 30 sets of built-in waveforms.
• USER1~USER5: 5 sets of user-defined waveforms.
4. When the Clip Sine output waveform is selected, you can set the clipped
percentage.
a. Rotate the knob to select Clip Level and press [Enter] key to enter the
setting page.
b. Use left and right keys and rotate the knob to set the clipped percentage.
Press [Enter] key to confirm.
5. Press [Esc] to exit the configuration menu setting.
• The user-defined waveforms need to be defined in and downloaded from the re-
mote PC. Refer to the IT7200 Series Software User Manual for operation
methods.
• Refer to A.2 Built -in Waveforms for detailed built-in THD waveforms.
Copyright © Itech Electronic Co., Ltd.
37
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