User`s guide

Performance Tests Instrument Specification
42 Agilent 81618A/9A and Agilent 81623B/4B/6B/8B Optical Heads, Fourth Edition
Instrument Specification
Specifications are the performance characteristics of the instrument that
is certified. These specifications, listed in “Specifications” on page 23, are
the performance standards or limits against which the Agilent
81623B/4B/6B/8B Optical Head can be tested. “Specifications” on
page 23 also lists some supplemental characteristics of the Agilent
81623B/4B/6B/8B Optical Head. Supplemental characteristics should be
considered as additional information.
Agilent 81618A/19A Interface Modules are tested for functionality only.
Any changes in the specifications due to manufacturing changes, design,
or traceability to the National Institute of Standards and Technology
(NIST), will be covered in a manual change supplement, or revised manual.
Such specifications supercede any that were previously published.