User Manuals: Chroma 63804 AC/DC Electronic Load

Manuals and User Guides for Chroma 63804 AC/DC Electronic Load. We have 1 Chroma 63804 AC/DC Electronic Load manual available for free PDF download: Operation & Programming Manual

Chroma 63804 Operation & Programming Manual

Chroma 63804 Operation & Programming Manual (198 pages)

Programmable AC/DC Electronic Load

Brand: Chroma | Category: Test Equipment | Size: 7 MB

Table of Contents

Safety Summary
9
Safety Symbols
10
Table of Contents
13
1 General Information

17
- Introduction
  17
- Overview of Key Features
  17
- Description
  17
- Specifications
  18
- Names of Parts
  21
  - The Front Panel
    21
  - The Rear Panel
    24
2 Installation

25
- Introduction
  25
- Inspection
  25
- Installing
  25
  - Preparation for Use
    25
  - Changing Line Voltage
    25
  - Turn-On Self-Test
    26
- Application Connection
  27
  - Load Connections
    27
3 Local Operation

29
- Introduction
  29
- Local/Remote Control
  30
- Modes of Operation
  30
- Local Operation
  31
  - Setting the Configuration
    31
  - External ON/OFF
    34
  - Going to Local
    35
  - Online Change Loading
    35
  - Load ON/OFF
    35
  - The Relationship of Crest Factor and Power Factor
    36
  - I (Max) Setting and Automatic Bandwidth Adjustment (ABA) Mode
    38
  - Lock Mode
    39
- AC Load Simulation
  41
- AC Load Simulation -- Constant Current Mode
  43
  - Both
    44
  - CF Only
    46
  - PF Only
    48
- AC Load Simulation -- Constant Resistance Mode
  50
- AC Load Simulation -- Constant Power Mode
  52
  - Both
    52
  - CF Only
    55
  - PF Only
    56
- AC Load Simulation -- Rectified Load Mode
  57
  - RLC Mode
    57
  - CP Mode
    59
  - Inrush Current Mode
    62
- AC Load Simulation -- Timing Mode
  65
  - CC Mode
    66
  - CR Mode
    71
  - CP Mode
    73
  - Rectified Load Mode
    74
  - Setting Timing Mode Values for Transfer Time
    76
- DC Load Simulation
  79
- DC Load Simulation -- Constant Current Mode
  81
- DC Load Simulation -- Constant Resistance Mode
  83
- DC Load Simulation -- Constant Voltage Mode
  85
- DC Load Simulation -- Constant Power Mode
  87
- DC Load Simulation -- Rectified Load Mode
  88
  - Crest Factor in Rectified Mode Explanation
    90
- DC Load Simulation -- Timing Mode
  90
  - CC Mode
    92
  - CR Mode
    94
  - CP Mode
    97
  - CV Mode
    99
  - Rectified Mode
    100
- Voltage and Current Monitor
  103
- Short Circuit On/Off
  103
- Save/Recall Setting
  104
- Parallel Setting
  106
- Three Phases Parallel Setting
  115
4 Measurements

131
- AC Load Simulation
  132
  - Constant Current Mode
    133
  - Constant Resistance Mode
    134
  - Constant Power Mode
    135
  - Rectified Load Mode
    136
    
    RLC Mode
    136
    
    CP Mode
    137
    
    Inrush Current Mode
    138
- DC Load Simulation
  138
  - Constant Current Mode
    139
  - Constant Resistance Mode
    139
  - Constant Voltage Mode
    140
  - Constant Power Mode
    141
  - Rectified Load Mode
    141
5 Protection Features

143
- Over Voltage Protection (OVP)
  143
- Over Current Protection (OCP)
  143
- Over Power Protection (OPP)
  143
- Over Temperature Protection (OTP)
  143
- Fan Fail
  143
- Out of Frequency Range (FREQ ERR)
  144
- Under Operating Voltage Protection (UVP)
  144
- Load Fail (LDF)
  144
- Transient over Pressure Protection(OVPP)
  144
- Power Fail (PWRFAIL)
  144
6 Theory of Operation

145
- General
  145
- Description of Overall System
  146
7 Troubleshooting

147
- General
  147
8 Remote Operation

149
- General Information
  149
  - Setting the GPIB Address and RS-232C Parameters
    149
  - Wire Connection of RS-232C
    149
- The GPIB Capability of the AC Load
  149
- Introduction to Programming
  150
  - Conventions
    150
  - Numerical Data Formats
    150
  - Boolean Data Format
    150
  - Character Data Format
    150
  - Basic Definition
    151
- Traversal of the Command Tree
  152
- Execution Order
  152
- SCPI Command Reference
  153
  - Common Command Dictionary
    153
  - Measurement Subsystem
    155
    
    Current Measurement
    155
    
    Frequency Measurement
    156
    
    Power Measurement
    156
    
    Resistance Measurement
    157
    
    Voltage Measurement
    158
    
    Time Measurement
    159
    
    RLC Measurement
    159
  - LOAD Subsystem
    160
    
    Current Subsystem
    162
    
    Power Subsystem
    164
    
    Resistance Subsystem
    165
    
    Voltage Subsystem
    166
    
    Crest Factor Subsystem
    166
    
    Power Factor Subsystem
    167
    
    RLC Subsystem
    167
    
    Inrush Current Subsystem
    168
    
    DC Rectified Subsystem
    169
    
    Time Subsystem
    170
  - System Subsystem
    171
    
    Recall Default Subsystem
    171
    
    Remote Subsystem
    171
    
    Setup Subsystem
    172
  - Parallel Subsystem
    173
  - PHASE Subsystem
    173
9 Status Reporting

175
- Introduction
  175
- Register Information in Common
  175
- Status Registers
  176
  - Status Subsystem Commands
    176
- Output Queue
  178
- Standard Event Status
  178
- Status Byte Register
  178
- Service Request Enable Register
  179
10 Verification

181
- Introduction
  181
- Equipment Requirement
  181
- Test Environment Setup
  181
- AC Performance Test
  183
- DC Performance Test
  187
Appendix A: RS-232C Connection

191
Appendix B: Pin Assignment of TTL I/O Signals

193
Appendix C: Notice

195

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