Keithley 2601 Reference Manual page 472

Section 17: Routine Maintenance
3. Choose one of the following:
•
•
4. Select DISPLAY_PATTERNS, and press ENTER or the Navigation Wheel to start the
display test. There are three parts to the display test. Each time ENTER or Navigation
Wheel is pressed, the next part of the test sequence is selected. The three parts of the test
sequence are as follows:
•
•
•
5. When finished, abort the display test by pressing EXIT. The instrument returns to the
FRONT PANEL TESTS MENU. Continue pressing EXIT to back out of the menu structure.
17-4
FRONT PANEL TESTS
KEYS DISPLAY_PATTERNS
Checkerboard pattern and the annunciators that are on during normal operation.
Checkerboard pattern (alternate pixels on) and all annunciators.
Each digit (and adjacent annunciator) is sequenced. All of the pixels of the selected digit
are on.
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Series 2600 System SourceMeter® Instruments Reference Manual
Section Topics 2600S-901-01 Rev. C / January 2008