User`s guide

Safety Summary
4 Agilent 81560A, 81561A, 81566A, & 81567A Optical Attenuator Modules, First Edition
WARNING You MUST return instruments with malfunctioning laser modules to
an Agilent Technologies Sales/Service Center for repair and
calibration.
Line Power Requirements
The Agilent 81560A, 81561A Variable Optical Attenuator modules and
Agilent 81566A, 81567A Variable Optical Attenuator modules with
Power Control operate when installed in the Agilent 8163A and B
Lightwave Multimeters, the Agilent 8164A and B Lightwave
Measurement Systems, or the Agilent 8166A and B Lightwave
Multichannel Systems.
Within this User’s Guide, these instruments are collectively referred to
as ‘mainframes’.
Operating Environment
The safety information in your mainframe’s User’s Guide summarizes
the operating ranges for the Agilent 81560A, 81561A Variable Optical
Attenuator modules and Agilent 81566A, 81567A Variable Optical
Attenuator modules with Power Control. In order for these modules to
meet specifications, the operating environment must be within the
limits specified for your mainframe.
Storage and Shipment
Agilent 81560A, 81561A Variable Optical Attenuator modules and
Agilent 81566A, 81567A Variable Optical Attenuator modules with
Power Control can be stored or shipped at temperatures between
−40°C and +70°C.
Protect the module from temperature extremes that may cause
condensation within it.