Keithley 6220 Reference Manual page 4

Manual Print History
The print history shown below lists the printing dates of all Revisions and Addenda creat-
ed for this manual. The Revision Level letter increases alphabetically as the manual under-
goes subsequent updates. Addenda, which are released between Revisions, contain
important change information that the user should incorporate immediately into the manual.
Addenda are numbered sequentially. When a new Revision is created, all Addenda associ-
ated with the previous Revision of the manual are incorporated into the new Revision of the
manual. Each new Revision includes a revised copy of this print history page.
Revision A (Document Number 622x-901-01) .................................................................... June 2004
Revision B (Document Number 622x-901-01) .................................................................... June 2005
All Keithley product names are trademarks or registered trademarks of Keithley Instruments, Inc.
Other brand names are trademarks or registered trademarks of their respective holders.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com