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Manuals and User Guides for KEPCO BHK-MG Series. We have
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KEPCO BHK-MG Series manual available for free PDF download: Operator's Manual
KEPCO BHK-MG Series Operator's Manual (150 pages)
40 WATT 1/2 RACK VOLTAGE/CURRENT-STABILIZED DC SOURCE
Brand:
KEPCO
| Category:
Power Supply
| Size: 1.53 MB
Table of Contents
Table of Contents
7
Power Supply
1
Watt Power Supply
1
Declaration of Conformity
3
List of Figures
13
List of Figures
14
Safety Messages
17
Section 1 - Introduction
19
Scope of Manual
19
General Description
19
Specifications
20
BHK 40W Series Power Supply, Mechanical Outline Drawing
24
RA 24 Rack Adapter with Two 1/2 Rack BHK-MG 40W Units
26
Features
27
Local Control
27
Remote Control
27
Digital Programming
27
Analog Programming
27
Analog Readback
27
Digital Calibration
27
Overvoltage/Overcurrent Protection
28
User-Defined Voltage/Current Limits
28
Nonvolatile Storage of Programmed Sequences or Active Settings
28
Current Measurement Scale
29
Fast Mode/Slow Mode Selection
29
Built-In Protection
29
Analog Readback and Flag Signals Available for Customer Use
30
External Trigger Port
30
Current Sink Capability
31
Equipment Supplied
31
Accessories
32
Safety
32
Section 2 - Installation
33
Unpacking and Inspection
33
Terminations and Controls
33
Controls, Indicators, and Connectors
34
BHK-MG Series, Rear Panel Controls and Connections
35
IEEE 488 Port Connector Pin Assignments
36
RS 232C PORT Input/Output Pin Assignments
37
Source Power Requirements
38
Cooling
38
Preliminary Operational Check
39
Installation
40
Bench Top Use
40
Rack Mounting
41
Wiring Instructions
41
Safety Grounding
41
Source Power Connections
41
D-C Output Grounding
41
Power Supply/Load Interface
42
Cable Recommendations
43
Load Connection - General
43
Local Sensing/Remote Sensing Select
44
Fast Mode/Slow Mode Select
44
Grounding Network Configuration
44
Floating Output (Factory Default Configuration)
44
Positive Output, Negative Terminal Grounded
45
Negative Output, Positive Terminal Grounded
45
Operating Configuration
45
Status Port
46
Section 3 - Operation
47
General
47
Local Mode Operation
47
Front Panel Keypad and LCD
47
Command Entry Status
47
Data Entry Status
47
Display (LCD)
47
Keypad Functions
48
Turning the Power Supply on
50
Error Conditions
51
Setting Local Mode
51
Adjusting LCD Contrast
52
Enabling/Disabling Audible Beeps
52
Enabling/Disabling DC Output Power
52
Disabling DC Output
52
Disabling DC Output Using Remote On/Off Port
52
Remote Shutdown Using External Trigger Port
53
Power up DC Output Control
53
Reset Operation
53
Setting Power-Up & Reset Current
53
Setting Output Voltage or Current
54
Setting Overvoltage or Overcurrent Protection
54
Changing Maximum Voltage or Current Value
55
Storing Power Supply Output Settings
55
Recalling Stored Output Settings
56
Firmware Version
56
Local Mode Programming of the Power Supply
56
Creating or Modifying a Program (Program Edit Mode)
56
Memory Location Worksheet
57
Modifying Programmed Time Interval
58
Time Interval Accuracy
58
Running a Program
58
Stepping through a Program
58
Cycling a Program
59
Running a Program Once
59
Stopping a Running Program
59
Sample Program
59
Calibration
59
Remote Mode Programming Using SCPI Commands Via IEEE 488 (GPIB). Bus
60
IEEE 488 (GPIB) Bus Protocol
60
DCL Control
61
Changing the GPIB Address
62
External Trigger
62
Programming Techniques to Optimize Performance
62
Programming Voltage/Current Limit and Current/Voltage Limit
62
Making Sure the Previous Command Is Complete
63
BHK-MG VISA Instrument Driver
64
RS232-C Operation
65
Setting RS 232 Baud Rate
65
Serial Interface
65
RS 232 Implementation
65
Echo Mode
66
Prompt Method
67
XON XOFF Method
67
Isolating RS 232 Communication Problems
67
Programming Techniques to Optimize Performance
68
Example of Proper Programming
68
Explanation of Programming Techniques
68
SCPI Programming
68
SCPI Messages
69
Common Commands/Queries
69
SCPI Subsystem Command/Query Structure
69
Abort Subsystem
69
Initiate Subsystem
69
LIST Subsystem
69
Measure Subsystem
69
Output Subsystem
69
Instrument Subsystem
70
Status Subsystem
70
System Subsystem
70
Trigger Subsystem
70
Source:]Voltage and [Source:]Current Subsystems
70
Calibrate Subsystem
70
Tree Diagram of SCPI Commands Used with BHK-MG 40W Power Supply
71
Program Message Structure
72
Keyword
72
Message Structure
72
Keyword Separator
73
Query Indicator
73
Data
73
Data Separator
73
Message Unit Separator
73
Root Specifier
73
Message Terminator
74
Understanding the Command Structure
74
Program Message Syntax Summary
75
SCPI Program Examples
75
Remote Programming Using Analog Programming Terminals
76
Analog Voltage Programming, Simplified Diagram
77
Analog Programming Warnings and Cautions
79
Programming with External Resistance
80
Analog Programming of Output Voltage (Voltage Mode) or Voltage Limit (Current Mode) Using Resistance
81
Voltage Mode
82
Or Current Limit (Voltage Mode) Using Resistance
82
Current Mode
83
Programming with External Voltage Using a Low Impedance Voltage Source
83
(Current Mode) Using Isolated (Floating) Low Impedance Voltage Source (VS)
84
Analog Programming of Output Voltage (Voltage Mode) or Voltage Limit Current Mode) Using Isolated (Floating) Low Impedance Voltage Source (VS)
84
Limit (Current Mode) Using Grounded Low Impedance Voltage Source (VS)
85
(Voltage Mode) Using Isolated (Floating) Low Impedance Voltage Source (VS)
86
Analog Programming of Output Current (Current Mode) or Current Limit Voltage Mode) Using Isolated (Floating) Low Impedance Voltage Source (VS)
86
Voltage Mode
87
Limit (Voltage Mode) Using Grounded Low Impedance Voltage Source (VS)
87
Current Mode
88
Programming with External Voltage Using a High Impedance, Low Level (1V) Voltage Source
88
Limit (Current Mode) Using High Impedance, Low Level (1V) Voltage Source (VS)
89
Limit (Voltage Mode) Using High Impedance, Low Level (1V) Voltage Source (VS)
90
Voltage Mode
91
Current Mode
91
Programming with External Current Source (1 Ma)
92
Limit (Current Mode) Using Current Source (1Ma) (CS)
92
Limit (Voltage Mode) Using Current Source (1Ma) (CS)
93
Voltage Mode
94
Current Mode
94
Operating Modes
95
Slow/Fast Mode of Operation
95
Slow Mode/Fast Mode Operation
95
Series Operation
97
Automatic Series Operation
98
Series Automatic Configuration
100
Master-Slave Series Operation (Automatic Tracking)
101
Voltage Mode Operation
101
Series Master-Slave (Voltage Mode) Configuration
103
Current Mode Operation
104
Series Master-Slave (Current Mode) Configuration
104
Parallel Operation
106
Automatic Parallel Operation
107
Parallel Automatic Configuration
108
Master-Slave Parallel Operation
109
Voltage Mode Operation
110
Current Mode Operation
112
Parallel Master-Slave (Current Mode) Configuration
113
Section 4 - Calibration
115
General
115
Equipment Required
115
Calibration Description
115
Calibration Using Front Panel Keys
116
Voltage Calibration
116
Current Calibration
117
Calibration Using IVI Driver
118
Setup
118
Main Control Panel
119
Calibration Controls
120
Calibration Procedure
121
Current Magnifier Window
122
Changing the Calibration Password
123
Restoring Previous Calibration Values
123
Restoring Factory Calibration Values
123
Calibration Storage
124
Appendix A - Ieee 488.2 Command/Query Definitions
125
Introduction
125
CLS - Clear Status Command
125
ESE - Standard Event Status Enable Command
125
ESE? - Standard Event Status Enable Query
125
A.1 Introduction
125
ESR? - Event Status Register Query
126
IDN? - Identification Query
126
OPC - Operation Complete Command
126
OPC? - Operation Complete Query
126
RCL - Recall Command
126
A.5 *ESR? — Event Status Register Query
126
RST - Reset Command
127
SAV - Save Command
127
A.10 *RST — Reset Command
127
SRE - Service Request Enable Command
128
SRE? - Service Request Enable Query
128
STB? - Status Byte Register Query
128
TRG - Trigger Command
128
TST? - Self Test Query
128
A.12 *SRE — Service Request Enable Command
128
Appendix B - Scpi Command/Query Definitions
129
Introduction
129
B.1 Introduction
129
Numerical Values
130
Abort Command
130
CAL Commands and Queries
130
Display:contrast Command
130
Display:contrast? Query
130
B.2 Numerical Values
130
B-1 Programming the Output
131
Display:mode Command
132
Display:mode? Query
132
Display:text Command
132
Display:text? Query
132
Initiate[:Immediate] Command
132
Initiate:continuous Command
132
B.7 Display:mode Command
132
Initiate:continuous? Query
133
Instrument:state Command
133
Instrument:state? Query
133
Source:]List:clear Command
133
Source:]List:count Command
133
Source:]List:count? Query
133
Source:]List:count:skip Command
133
B.13 Initiate:continuous? Query
133
Source:]List:count:skip? Query
134
Source:]List:current Command
134
Source:]List:current? Query
134
Source:]List:current:points? Query
134
Source:]List:direction Command
134
Source:]List:direction? Query
134
Source:]List:dwell Command
134
B.20 [Source:]List:count:skip? Query
134
Source:]List:dwell? Query
135
Source:]List:dwell:points? Query
135
Source:]List:query Command
135
Source:]List:query? Query
135
B.27 [Source:]List:dwell? Query
135
B-3 Using LIST Commands and Queries
136
B.34 Measure[:Scalar]:Current[:DC]? Query
137
B.37 Output[:State]? Query
138
B.42 [Source:]Current:mode Command
139
Programming Current
140
B.48 [Source:]Voltage[:Level][:Immediate][:Amplitude] Command
140
B.52 [Source:]Voltage:mode Command
141
B.58 [Source:]Function:mode? Query
142
B.61 Status:operation:enable? Query
143
B.64 Status:questionable[:Event]? Query
144
B.69 System:communication:gpib:address Command
145
B.77 System:communication:serial:prompt Command
146
B.83 System:klock? Query
147
B-4 Error Messages
148
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