Setup And Operation - Keysight HeNe 5519A User Manual

5 Using the C01 Special Option for Long Range Linear Measurements
Receiver Gain
Switch Lever,
shown in Up
position
Plane of label,
parallel to plane
of laser feet
Figure 20. Long Range Option of the 5519A/B Laser Head

Setup and Operation

The Long Range Option is used similarly to a standard system except for the
differences detailed in this section.
1
46
05518-91005 Long Range Adapter
10767A Linear Retroreflector
Use the two M3 flathead screws provided to mount the Long Range Adapter
to the Keysight 10766A Interferometer (see Figure 20). Incorrect installation
can result in improper operation. Orient the adapter so that the plane of the
adapter label is parallel to the plane of the laser feet.
Attach the adapter to the Keysight 10766A Interferometer face that will be in
the measurement path, between the interferometer and the measurement
retroreflector.
Turret Ring, shown in
Us e LR
ad ap tor
Return spot from retroreflector,
centered over return port,
set for small aperture
10766A Linear Interferometer
Keysight 5519A and 5519B User's Guide
OTHER position