HP 654 A Series User Manual

FRONT PANEL OPERATION
5
INTRODUCTION
This chapter shows you how to operate the front panel. It is assumed that you are familiar
with the turn-on checkout procedure in Chapter 3. That chapter describes how to perform
basic power supply functions from the control panel. Operations that you can perform are:
■ Enabling or disabling the power supply output
■ Setting the output voltage and current
■ Monitoring the output voltage and current
■ Setting the overvoltage protection (OVP) trip point
■ Enabling the overcurrent protection (OCP) circuit
■ Saving up to 5 operating states in nonvolatile memory
■ Recalling up to 5 operating states from nonvolatile memory
Note You also can calibrate the power supply from the front panel (see Appendix
A).
GETTING ACQUAINTED
The front panel is summarized in Figure 5-1. Note that the panel is organized as follows:
(D LCD display (including annunciators)
® Output VOLTAGE and CURRENT rotary (RPG) controls
@ SYSTEM keys
0 FUNCTION keys
0 ENTRY keys
Power On-Off (LINE) switch
Some keys perform two operations. The first operation is shown on the key and the second
(shifted) operation is shown in blue above the key. In order to do a shifted operation, first
press the solid blue key, which is unlabled but shown throughout this manual as fsm) .
For example, for a recall operation, you press the recall key [Recall 1 . For a save operation, you
press the save key, which is [Shift 1 Recall 1 . In this chapter, such a shifted operation may be
shown simply as (sa^.
The display consists of alphanumeric data and triangular-shaped annunciators (t) along the
bottom of the display.
Introduction
Front Pane! Operation 5-1

HP 654 A Series Specifications

General

Brand	HP
Model	654 A Series
Category	Power Supply
Language	English