Front-Panel Operation
Interharmonics 4
4-17
gdw56.bmp
Figure 4-16. Grid Edit Screen
Use the Edit Voltage Channel or Edit Current Channel softkeys to choose or edit
the voltage or current channel. Figure 4-17 shows the softkeys for editing the Voltage
channel.
gdw58.bmp
Figure 4-17. Second-Level Grid Edit Mode Softkeys
An external mouse and keyboard can be used to navigate around the grid and enter values
for amplitude and phase angle. If preferred, the Instrument front panel can be used
without external keyboard or mouse. Push the Navigate Voltage Grid softkey to open
the bottom-level Grid Edit softkeys. See Figure 4-18.
gdw58a.bmp
Figure 4-18. Bottom-Level Grid Edit Softkeys
One the required harmonics have been entered, the resultant waveform can be viewed by
reversing up to the Waveform Edit menu.
4-33. Interharmonics
4-34. Definition
A frequency component of a periodic quantity (ac waveform) that is not an integer
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