User`s guide

Accessories
24 Agilent 81560A, 81561A, 81566A, & 81567A Optical Attenuator Modules, First Edition
The Agilent 81560A, 81561A Variable Optical Attenuator modules and
Agilent 81566A, 81567A Variable Optical Attenuator modules with
Power Control are available in various configurations for the best
possible match to the most common applications.
This chapter provides information on the available options and
accessories.