468 Keysight NFA Series Noise Figure Analyzers Service Guide
Assembly Replacement Procedures
Front Frame Assembly
Keyboard/Keypad
1. Refer to Figure 15-61. Remove the RPG knob by carefully pulling it off the
shaft. To remove the keyboard (1), remove the eight screws (2)
(0515-0430). When replacing the keyboard into the front frame, torque the
screws to 9 inch-pounds. Replace the RPG knob by firmly pushing it onto
the shaft.
Figure 15-61 Keyboard