Official Keysight 8162xB optical-head family reference for 81624B. Exact pictured variants are unverified; offered-unit configuration and accessories must be confirmed.
Supplier reference system photograph for the Agilent 81623A optical power head, shown connected through an 81618A interface in an 8163B lightwave mainframe with an installed 81689A tunable laser. Spare cables and a dust cap are also pictured. Confirm the offered optical head, mainframe, installed modules, connector interfaces and included accessories.
Official Keysight reference configuration: 81619A is the rear-left module with two inputs. The 81618A and optical head are illustrative companion components.
Official IQS-600 family group image, not an exact IQS-610P photograph. EXFO explicitly lists IQS-610P as an IQS-600 member in the archived IQS-8510B document, page 7. Pictured plug-in modules and controller variants are illustrative.
81533A optical head interface module, front view with legacy HP branding. Source illustration; installed options and unit condition require confirmation.
