HP 8163A User Manual page 29

Getting Started
The HP 8164A Lightwave Measurement System
The system can host:
1 one back-loadable Tunable Laser module
2 and up to four front-loadable modules, of any combination of the
following types:
• HP 81689A Tunable Laser,
• Power Sensors,
• fixed wavelength Laser Sources, and
• Interface Modules for Optical Heads.
The front-loadable module slots support all modules designed for
the HP 8153A Lightwave Multimeter except the HP 81534A
Return Loss Module, which may be supported by later firmware
releases.
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