iv
General Safety Considerations
W A R N I N G
W A R N I N G
There is no output laser aperture
The Agilent 86121A does not have an output laser aperture.
However, light less than 1 nw escapes out of the front-panel
OPTICAL INPUT connector. Operator maintenance or precau-
tions are not necessary to maintain safety. No controls, adjust-
ments, or performance of procedures result in hazardous
radiation exposure.
If you should ever need to clean the cabinet, use a damp
cloth only.
To prevent electrical shock, disconnect the
Agilent 86121A from mains before cleaning. Use a
dry cloth or one slightly dampened with water to
clean the external case parts. Do not attempt to
clean internally.
This is a Safety Class I product (provided with a
protective earthing ground incorporated in the
power cord). The mains plug shall only be inserted
in a socket outlet provided with a protective earth
contact. Any interruption of the protective
conductor inside or outside of the instrument is
likely to make the instrument dangerous.
Intentional interruption is prohibited.
Input Connector