Chroma 63800 Series - Table of Contents

Programmable AC/DC Electronic Load 63800 Series Operation & Programming Manual
xi
Table of Contents
1. General Information .................................................................................................. 1-1
1.1 Introduction ......................................................................................................... 1-1
1.2 Overview of Key Features ................................................................................... 1-1
1.3 Description .......................................................................................................... 1-1
1.4 Specifications ...................................................................................................... 1-2
1.5 Names of Parts ................................................................................................... 1-5
1.5.1 The Front Panel ....................................................................................... 1-5
1.5.2 The Rear Panel ....................................................................................... 1-8
2. Installation ................................................................................................................. 2-1
2.1 Introduction ......................................................................................................... 2-1
2.2 Inspection ........................................................................................................... 2-1
2.3 Installing ............................................................................................................. 2-1
2.3.1 Preparation for Use ................................................................................. 2-1
2.3.2 Changing Line Voltage ............................................................................ 2-1
2.3.3 Turn-On Self-Test .................................................................................... 2-2
2.4 Application Connection ....................................................................................... 2-3
2.4.1 Load Connections ................................................................................... 2-3
3. Local Operation ......................................................................................................... 3-1
3.1 Introduction ......................................................................................................... 3-1
3.2 Local/Remote Control ......................................................................................... 3-2
3.3 Modes of Operation ............................................................................................ 3-2
3.4 Local Operation................................................................................................... 3-3
3.4.1 Setting the Configuration ......................................................................... 3-3
3.4.2 External ON/OFF ..................................................................................... 3-6
3.4.3 Going To Local ........................................................................................ 3-7
3.4.4 Online Change Loading ........................................................................... 3-7
3.4.5 Load ON/OFF .......................................................................................... 3-7
3.4.6 The Relationship of Crest Factor and Power Factor ................................ 3-8
3.4.7 I
p
(max) Setting and Automatic Bandwidth Adjustment (ABA) Mode ....... 3-10
3.4.8 Lock Mode ............................................................................................. 3-11
3.5 AC Load Simulation .......................................................................................... 3-13
3.6 AC Load Simulation -- Constant Current Mode ................................................. 3-15
3.6.1 BOTH .................................................................................................... 3-16
3.6.2 CF Only ................................................................................................. 3-18
3.6.3 PF Only ................................................................................................. 3-20
3.7 AC Load Simulation -- Constant Resistance Mode ............................................ 3-22
3.8 AC Load Simulation -- Constant Power Mode ................................................... 3-24
3.8.1 BOTH .................................................................................................... 3-24
3.8.2 CF Only ................................................................................................. 3-27
3.8.3 PF Only ................................................................................................. 3-28
3.9 AC Load Simulation -- Rectified Load Mode ...................................................... 3-29
3.9.1 RLC Mode ............................................................................................. 3-29
3.9.2 CP Mode ............................................................................................... 3-31
3.9.3 Inrush Current Mode.............................................................................. 3-34
3.10 AC Load Simulation -- Timing Mode .............................................................. 3-37
3.10.1 CC Mode ............................................................................................... 3-38
3.10.2 CR Mode ............................................................................................... 3-43
3.10.3 CP Mode ............................................................................................... 3-45
3.10.4 Rectified Load Mode.............................................................................. 3-46
3.10.5 Setting Timing Mode Values for Transfer Time ...................................... 3-48