Keysight Technologies N4373E Setup Manual page 25

Keysight N4373E Lightwave Component Analyzer Setup Guide
3 Turn the test head on its side and use a Pozidrive size 2 screwdriver to
mount the adjustable feet 0403-1166 to the left and right brackets.
4 Turn the test head back to its normal position.
Setting Up the Instrument 2
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