Keysight N1914A - Front Panel Assembly; Purpose; Inputs; Outputs

Theory of Operation 4
Keysight N1913/1914A Service Guide 71
Front Panel Assembly
Purpose
– Provides a keypad as the manual user interface
– Provides an LCD display to assist with manual setups and measurements
– Provides mounting for the sensor and power reference connectors (Option
101)
Inputs
– Power supplies [from PSU, via main board]
– Front panel control interface [from the PPMC LVDS LCD control lines, via main
board]
– Front USB port available for Option 008 (this USB port can only be used for
U2000 Series power sensors)
Outputs
– Keypress data [to PPMC, via main board]
– Information on the LCD display
– Control and data lines [to PPMC, via main board]
NOTE
Front USB port is not to be used with USB flash storage devices.