User`s guide

Getting Started with Tunable Laser Sources What is a Tunable Laser?
20 Agilent 81689A, 81689B and 81649A Tunable Laser Modules User’s Guide, Third Edition
Figure 4 Agilent 81689B Compact Tunable Laser Module
Figure 5 Agilent 81649A Compact Tunable Laser Module
Front Panel Controls and Indicators
Switch the laser source on or off using the switch on its front panel,
using the [State] parameter in the instrument’s Graphical User
Interface, or remotely using GP-IB commands. When the Active LED is
lit the souce is emitting radiation. When the Active LED is not lit the
source is not emitting radiation.
Angled Contact Connector
Agilent 81689B with
Straight Contact Connector
Agilent 81689B with
Angled Contact Connector
Agilent 81649A with
Straight Contact Connector
Agilent 81649A with