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Chroma 63803 Manuals
Manuals and User Guides for Chroma 63803. We have
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Chroma 63803 manual available for free PDF download: Operation & Programming Manual
Chroma 63803 Operation & Programming Manual (198 pages)
Programmable AC/DC Electronic Load
Brand:
Chroma
| Category:
Test Equipment
| Size: 7.02 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
I Monitor & CF Measurement Verification
183
CC Mode Setting & Measurement Verification
183
CR Mode Setting Verification
185
CP Mode Setting Verification
185
THD Measurement Verification
186
Monitor, Voltage Measurement Verification
186
DC Performance Test
187
I Monitor Measurement Verification
187
CC Mode Operation & Measurement Verification
188
CR Mode Operation Verification
188
CP Mode Operation Verification
189
CV Mode Operation Verification
189
V_Monitor, Voltage Measurement Verification
190
Appendix A: RS-232C Connection
191
Appendix B: Pin Assignment of TTL I/O Signals
193
Appendix C: Notice
195
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