Keysight N4391B Getting Started Manual page 23

Keysight N4391B Optical Modulation Analyzer Getting Started Guide
Preparing the Coherent Receiver Unit
1 a. Mount the left and right foot according to
using a Torx T15 screw driver and 2 screws: M3.5x0.6 8mm, part
number 0515-1402, torque 2 Nm (17-in-lb), for each foot.
Figure 3 Preparing the coherent receiver unit
Getting Started
Figure 3 on page -23
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