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6542A
Agilent Technologies 6542A Manuals
Manuals and User Guides for Agilent Technologies 6542A. We have
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Agilent Technologies 6542A manuals available for free PDF download: Service Manual, Operating Manual
Agilent Technologies 6542A Service Manual (179 pages)
GPIB DC Power Supplies Series 654xA, 655xA, 664xA, 665xA
Brand:
Agilent Technologies
| Category:
Power Supply
| Size: 2.96 MB
Table of Contents
Exclusive Remedies
2
Limitation of Warranty
2
Printing History
4
Table of Contents
5
Introduction
7
Scope
7
Conventions Used in Text
7
Manual Revisions
8
Safety Considerations
8
Firmware Revisions
8
Electrostatic Discharge
8
Verification
9
Introduction
9
Test Equipment Required
9
Measurement Techniques
11
Setup for most Tests
11
Electronic Load
11
Current-Monitoring Resistor
11
Operation Verification Tests
11
Performance Tests
11
Programming
13
Constant Voltage (CV) Tests
13
CV Setup
13
Voltage Programming and Readback Accuracy
13
CV Load Effect
14
CV Source Effect
14
CV Noise (PARD)
14
Transient Recovery Time
15
Constant Current (CC) Tests
15
CC Setup
15
Current Programming and Readback Accuracy
15
Current Sink (CC-) Operation
16
CC Load and Line Regulation
16
CC Load Effect
16
CC Source Effect
17
CC Noise (PARD)
17
Troubleshooting
31
Introduction
31
Test Equipment Required
31
Overall Troubleshooting
34
Power-On Self-Test
34
Signature Analysis
35
Firmware Revisions (for Models 664Xa & 665Xa)
41
Test Headers
41
Troubleshooting Procedures
49
Flow Charts
49
Bias and Reference Supplies
49
CV/CC Status Annunciators Troubleshooting
49
Post Repair Calibration
49
Inhibit Calibration Jumper
49
Calibration Password
50
EEPROM Initialization
66
Transferring Calibration Constants into Factory Preset Locations
66
Disassembly Procedures
72
List of Required Tools
74
Top Cover, Removal & Replacement
74
A2 GPIB Board, Removal & Replacement (for 664Xa & 665Xa Models Only)
74
A2 Isolator Board, Removal & Replacement (for 654Xa & 655Xa Only)
75
Front Panel Assembly, Removal and Replacement
75
S1 Line Switch, Removal and Replacement
76
A3 Front Panel Board, Removal and Replacement
76
A1 Main Board
77
A4 Heatsink Assembly (500 Watt Models 6X5Xa Only)
77
A4A1 or A4A3 Left Tunnel Board, Removal and Replacement
78
A4A2 or A4A4 Right Tunnel Board
78
B1 Fan, Removal and Replacement
78
T1 Power Transformer, Removal and Replacement
78
Principles of Operation
81
Introduction
81
I/O Interface Signals
81
Overall Block Diagram (Figure 4-2)
83
Detailed Block Diagram Discussion
83
Secondary Interface Circuits (Figure 4-3)
83
Control Circuits
86
Output Power
86
Output Power and Control Circuits (Figure 4-4)
86
A3 Front Panel Board Circuits (Figure 4-5)
89
A2 GPIB Board Circuits for Agilent Models 664Xa and 665Xa Only
90
Isolator Board Circuits for Agilent Models 654Xa and 665Xa Only (Figure 4-7)
91
Replaceable Parts
95
Introduction
95
Chapter Organization
95
Model Applicability
95
How to Order Parts
95
Diagrams
137
Introduction
137
Interconnections
137
AC Input and Transformer Connections
137
Circuit Board Schematics
137
Component Location Diagrams
137
Test Points
139
Manual Backdating Changes
169
Index
173
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Agilent Technologies 6542A Operating Manual (78 pages)
Analog Programmable DC POWER SUPPLIES
Brand:
Agilent Technologies
| Category:
Power Supply
| Size: 3.57 MB
Table of Contents
Table of Contents
8
General Information
12
Introduction
12
Safety Considerations
12
Instrument Identification
12
Options
12
Accessories
13
Description
13
Front Panel Programming
14
Analog Programming
14
Output Characteristic
14
Specifications and Supplemental Characteristics
14
Installation
28
Inspection
28
Damage
28
Items Supplied
28
Location and Cooling
28
Bench Operation
28
Rack Mounting
28
Temperature Performance
29
Input Power Source
29
Series 654Xa and 655Xa Supplies
29
Series 657Xa Supplies
29
Turn-On Checkout
32
Introduction
32
Preliminary Checkout
32
Series 654Xa and 655Xa Supplies
32
Series 657Xa Supplies
32
Power-On Checkout
33
Output Checkout
33
Shifted Keys
33
Backspace Key
33
Setting the Output Voltage
33
Setting the Output Current
33
Save/Recall Checkout
36
In Case of Trouble
36
Line Fuse
36
Series 654Xa and 655Xa Supplies
36
Series 657Xa Supplies
37
Error Messages
37
Selftest Errors
38
Runtime Error Messages
39
User Connections and Considerations
40
Rear Panel Connections
40
Output Connectors
40
Series 654Xa and 655Xa Supplies
40
Series 657Xa Supplies
40
Analog Connector
40
Wire Size Selection
42
Output Isolation
43
Load Considerations
44
Capacitive Loads
44
Inductive Loads
44
Multiple Loads
45
Local Voltage Sensing
45
Series 654Xa and 655Xa Supplies
45
Series 657Xa Supplies
45
Remote Voltage Sensing
46
Setting up Remote Sense Operation
46
Series 654Xa and 655Xa Supplies
46
Series 657Xa Supplies
46
Connecting the Sense Leads
46
CV Regulation
46
Output Rating
46
Output Noise
47
Stability
47
Series 657Xa Network
47
Operating Considerations
48
Auto-Parallel Operation
48
Auto-Parallel Wiring
48
General Auto-Parallel
49
Series 654Xa and 655XA Auto-Parallel Programming
49
Series Operation
50
External Voltage Control
50
Programming Series 654Xa and 655Xa Supplies
50
Programming Series 657Xa Supplies
52
OVP Considerations
52
Remote Sensing
52
Battery Charging
52
Series 654Xa and 655Xa Load Capacitance
52
Front Panel Operation
54
Introduction
54
Getting Acquainted
54
Programming the Output
57
Introduction
57
Establishing Initial Conditions
57
Programming Voltage
58
Programming Current
58
CV Mode Vs. CC Mode
59
Programming Overvoltage Protection
59
Programming Overcurrent Protection
60
Unregulated Operation
61
Saving and Recalling Operating States
61
Normal Operation
61
Turn-On Operation
61
Introduction
64
Equipment
64
General Procedure
64
Parameters Calibrated
64
Equipment Connections
65
Performing the Calibration
65
Entering the Calibration Values
65
Saving the Calibration Constants
65
Changing the Calibration Password
65
Disabling the Calibration Mode
67
Calibration Error Messages
67
Series 654Xa and 655Xa Power Supplies
68
Series 657Xa Power Supplies
69
Index
70
AGILENT Sales and Support Office
76
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