Standby Switch; Lcd Screen - Agilent Technologies ENA Series User Manual

1. Standby Switch

Used for choosing between power-on ( | ) and standby (
NOTE To turn off the power for the E5070/E5071A, be sure to follow the steps described below.
1. First, press this standby switch, or send a shutdown command from the external
controller to activate the shutdown process (the processing of software and hardware
necessary to turn off the power supply). This will put the E5070/E5071A into the
standby state.
2. Next, if necessary, turn off the power supply to the "1. Power Cable Receptacle (to
LINE)" on page 47 on the rear panel.
Under normal use, never directly interrupt the power supply to the power cable
receptacle on the rear panel when the power supply is on. Always keep the "2. Line
Switch (Always ON)" on page 47 at (|). Never turn it off (
If you directly interrupt the power supply to the power cable receptacle when the power
supply is on, or turn off the "2. Line Switch (Always ON)" on page 47, the shutdown
process will not work. This could damage the software and hardware of the E5070/E5071A
and lead to device failure.
Turning on the power supply after a faulty shutdown may cause the system to start up in a
condition called "safe mode". If this occurs, first shut down the system to put it into the
standby state, and then turn on the power supply again and start up the system in normal
mode.
For more about turning the power supply on/off and putting it into the standby state, see
Chapter 1 "Installation Guide" in the Installation and Quick Start Guide.

2. LCD Screen

A 10.4-inch TFT color LCD used for displaying traces, scales, settings, softkeys, etc.
Either a standard color LCD or touch screen color LCD (Option 016) are available. The
touch screen LCD allows you to manipulate softkeys by touching the LCD screen directly
with the finger. For more about the LCD screen, see "Screen Area: Names and Functions of
Parts" on page 34.
NOTE Do not press the surface of the LCD screen (both standard and touch screen types)
with a sharp object (e.g., a nail, pen, or screwdriver). Pressing the surface with a
sharp-pointed object will damage the LCD screen surface or cause the screen to fail. Be
especially careful when using a touch screen LCD.
Chapter 2
Overview of Functions
Front Panel: Names and Functions of Parts
) states of the E5070/E5071A.
).
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