401-405 SERIES
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Manual Print History
The print history shown below lists the printing dates of all revisions and addenda created for this
manual. The revision level letter increases alphabetically as the manual undergoes 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 associated 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 171-042008).........................................................................March 2008
Revision B (Document Number 171-102008)...................................................................... October 2008
Revision C (Document Number 171-112008) ................................................................. November 2008
Revision D (Document Number 171-032009) ........................................................................March 2009
Revision E (Document Number 171-082010)........................................................................August 2010
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Description of Symbols and Messages used in this manual
Teledyne Hastings Instruments reserves the right to change or modify the design of its equipment
without any obligation to provide notification of change or intent to change.
WARNING
This indicates a potential personnel hazard. It calls attention to a
procedure, practice, condition or the like, which, if not correctly
performed or adhered to, could result in injury to personnel.
CAUTION
This indicates a potential equipment hazard. It calls attention to
an operating procedure, practice, or the like, which, if not
correctly performed or adhered to, could result in damage to or
destruction of all or part of the product.
NOTE
This indicates important information. It calls attention to a
procedure, practice, condition or the like, which is worthy of
special mention.
