Front Panel Assembly; Purpose; Inputs; Outputs - Keysight N1913B EPM Series Service Manual

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

Inputs

– Power supplies [from PSU, via main board]
– Front panel control interface [from the PPMC LVDS LCD control lines, via main
– Front USB port available for Option 008 (this USB port can only be used for
Front USB port is not to be used with USB flash storage devices.
NOTE

Outputs

– Keypress data [to PPMC, via main board]
– Information on the LCD display
– Control and data lines [to PPMC, via main board]
Keysight N1913B/N1914B EPM Series Power Meters Service Guide
101)
board]
U2000 Series power sensors)
Theory of Operation 4
69