Keithley 6220 DC User Manual page 31

6220 dc current source 6221 ac and dc current source
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Model 6220/6221 User's Manual
Model 6220 menu navigation
After entering a menu structure, use the editing keys as follows:
Selecting menu items
1.
2.
3.
Setting a value
There are two ways to adjust a value: value adjust or numeric entry. Both methods
use the following editing techniques:
Value adjust method:
1.
2.
3.
4.
Numeric entry method:
1.
2.
3.
4.
Use the Cursor Keys to place the blinking cursor on a menu item to be
opened or selected.
Press the ENTER key to select an item or open a sub menu.
Use the EXIT key to cancel a change or back out of the menu structure.
To set a value to zero, press the 0000 numeric entry key.
To toggle the polarity of a value, press the +/– numeric entry key.
Use the Cursor Keys to place the blinking cursor on the digit to be edited.
Use the Value Adjust Keys to increment or decrement the value of the digit.
Digit(s) to the left may also change as the edited value is changed beyond
"9" or under "0".
Repeat steps 1 and 2 as needed to set the desired value.
Press ENTER to select the value. Pressing EXIT will cancel the change.
Use the Cursor Keys to place the blinking cursor on the most significant
digit to be edited.
Key in a digit by pressing a Numeric Entry Key (0 to 9), The cursor moves
to the next digit on the right.
Repeat step 2 as needed to set the desired value.
Press ENTER to select the value. Pressing EXIT will cancel the change.
Return to
Section 1 topics
Getting Started 1-15

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