3-10 DC Current Source Operation Model 6220/6221 Reference Manual
Return to Section 3 topics
Figure 3-3
Source and compliance editing – Model 6220
EDIT/
LOCAL
Cursor Keys
Step 2 Select source range
Step 4 Set source or compliance value
Value Adjust Keys
RANGE
RANGE
AUTO
Select next higher
fixed range.
Select next lower
fixed range.
3, 4, 5
0 1 2 3 4 5 6 7 8 9 +/ 0000
Numeric Entry Keys
While in the edit mode, use the Value
Adjust Method or Numeric Entry
Method to edit values. Use these editing
techniques for both methods:
To the set I-source value to zero or the
V-compliance value to 0.10V (minumum),
press the 0000 key.
To toggle the I-source polarity, press
the +/ key.
DC
Select I-source field
or V-compliance field.
EDIT annunciator
turns on.
Value Adjust Method:
a) Use Cursor Keys to place blinking
cursor on digit to be edited.
b) Use Value Adjust Keys to increment
or decrement the value of the digit.
Step 3 Enter editing mode
Numeric Entry Method:
a) Use Cursor Keys to place blinking
cursor on the MSD digit to be edited.
b) Key in a digit by pressing a number
k
ey (0-9). Cursor moves to the next
digit. Edit each digit as needed.
The edit mode will cancel
if an editing action is
not perf
ormed within six
seconds.
To re-enter the edit mode
for the same field, press
a Value Adjust Key or a
Cursor Key (these keys
are shown in Step 4).
1
2, 6, 7, 8
ENTER / EXIT Keys
EXIT ENTER
7, 8
Step 1
Select DC
output mode
2
Select best
fixed range.
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