Fluke 434/435
Users Manual
Bar Graph Screen
Figure 18-4. Bar Graph Screen
The main system monitor display shows the worst harmonic for each of the three phases. Function key F2 brings up a screen with Bar Graphs showing the percentage of time each phase spent within limits for 25 harmonics and Total Harmonic Distortion (THD). Each Bar Graph has a wide base (representing an adjustable limit of e.g. 95 %) and a narrow top (representing the limit of 100 %). A Bar Graph changes from green to red if the limits for that harmonic are violated.
Cursor: with the left/right arrow keys you can position the Cursor on a particular Bar Graph and measuring data belonging to that bar is shown in the screen header.
Available function keys:
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| Selection of Bar Graphs belonging to phase A (L1), B (L2), |
| F1 |
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| or C (L3). |
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F2
F4
F5
Access to events table.
Access to Trend screen.
Return to main menu.
