1
Getting Started with Optical Heads
Operating Environment
Storage and Shipment
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The safety information in the Keysight 8163B Lightwave Multimeter,
Keysight 8164B Lightwave Measurement System, and 8166B Lightwave
Multichannel System User's Guide summarizes the operating ranges for
the Keysight 81618A and Keysight 81619A Optical Head Interface
Modules. In order for these modules to meet specifications, the operating
environment must be within the limits specified for the Keysight 8163B
Lightwave Multimeter, Keysight 8164B Lightwave Measurement System,
and 8166B Lightwave Multichannel System.
This module 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.
Keysight 81618A/9A and Keysight 81620B/3B/4B/6B/8B Optical Heads User's Guide