Sequoia / Tahoe Series User Manual California Instruments
104 M447352-01 REV-A
Figure 5-4. DASHBOARD Screen Menu with Voltage Selection-Field Active
When the power source is configured for 3-Phase output, each phase has individual settings. Tapping on
a phase button toggles the selection of that phase for inputting values. When a phase is selected, its button
is displayed with a green color. When a phase is not selected, its button is displayed with a gray color.
When the unit is configured for 1-Phase output, only Phase-A is displayed in green. When all phases are
selected, entry for one phase will make the same changes for the other phases. Refer to Figure 5-5, where
only Phase-A has been selected.
Figure 5-5. Menu with Only Phase-A Selected
5.4.1 Touch-Screen Numeric Keypad
The touch-screen has a keypad that allows numeric value entry; refer to Figure 5-6. After scrolling through
menus until a parameter selection-field box is highlighted (active), tapping the selection field selects it.
Afterward, the keypad screen will be displayed. Tapping numerical value keys, the decimal point key, or
the polarity key, selects them, while the back-arrow key erases the last entry. To enter a negative value,
first, enter the number then the minus sign. The selected values appear in the upper-left parameter window,
and the cursor moves to the next available position. Tapping the OK key enters the value to have it take
effect.