Filter
Top Products
5 - Front Panel Operation
62
Entry Keys
Enter
789
4
5
6
1
2
3
0.
Input
Input
E -
Clear Entry
Figure 5-4 Entry Keys
These keys perform two functions. In Meter mode, these keys can be used to adjust
the present input current, voltage, or resistance - depending on which function is
presently active (indicated by the CC, CR, or CV annunciator).
In menu mode, these keys let you scroll through choices in a parameter list that
apply to a specific command. Parameter lists are circular; you can return to the
starting position by continuously pressing either key. If the command has a numeric
range, these keys increment or decrement the existing numeric value.
The backspace key deletes the last digit entered from the keypad. This key lets you
correct one or more wrong digits before they are entered.
- ,
0 through 9 are used for entering numeric values. . is the decimal point. For example,
to enter 33.6 press:
3, 3, . , 6, Enter.
This key executes the entered value or parameter of the presently accessed command.
Until you press this key, the parameters you enter with the other Entry keys are
displayed but not entered into the electronic load. Before pressing
Enter, you can
change or abort anything previously entered into the display. After
Enter is pressed,
the electronic load returns to Meter mode.
This is used to enter an exponent value in the numeric field. Pressing these keys
displays an E in the field. Enter the value of the exponent following the E, then press
Enter.
This is used to enter either a negative number or a negative exponent value in the
numeric field. Pressing these keys displays an - in the field. Enter the numeric value
then press Enter.
This is used to clear the numeric field of an entered value before the Enter key has
been pressed. After clearing the field, a new number can be entered.
Q
QQ
Q
Input
R
RR
R
Input
S
SS
S
Enter
0 9 .
EShift
-Shift
Shift
Clear
Entry