HP BENCH Series User Manual

TABLE OF CONTENTS
Section Page No.
I GENERAL INFORMATION 1-1
1-1 Description 1-1
1-5 Specifications 1-1
1-7 Options 1-1
1-9 Accessories 1-1
1-11 Instrument/Manual Identification 1-1
1-14 Ordering Additional Manuals 1-1
Section page No.
IV PRINCIPLES OF OPERATION (CONTINUED)
II INSTALLATION
2-1 Initial Inspection
Mechanical Check
Electrical Check
Installation Data
Location
2-11 Outline Diagram
2-13 Rack Mounting
2-15 Input Power Requirements
Connections for 230V Operation
Power Cable
2-3
2-5
2-7
2-9
2-17
2-19
2-22 Repackaging For Shipment
111 OPERATING INSTRUCTIONS
2-1
2-1
2-1
2-1
2-1
2-1
2-1
2-1
2-2
2-2
2-2
2-2
3-1
3-1
Turn-On Checkout Procedure
3-1
3-3
Operation
3-1
3-5
Constant Voltage
3-1
3-7
Changing Current Limit
3-1
3-9
Connecting Load
3-1
3-12
Operation of Supply Beyond
Rated Output
3-2
3-14
Optional Operating Modes
3-2
3-15
Series Operation
3-2
3-17
Parallel Operation
3-2
3-19
Special Operating Considerations 3-2
3-20
Pulse Loading
3-2
3-22
Output Capacitance
3-2
3-24
Reverse Current Loading
3-2
PRINCIPLES OF OPERATION
4-1
4-1
Simplified Discussion
4-1
4-5
Detailed Circuit Analysis
4-2
4-6 Feedback Loop
4-11 Series Regulator
4-13 Constant Voltage Input Circuit
4-17 Driver and Error Amplifier
4-20 Current Limiting Circuit
4-22 Reference Circuit
4-2 6 Meter Circuit
V MAINTENANCE
5-1 Introduction
5-3 Cover Removal and Replacement
5-6 General Measurement Technique
5-11 Test Equipment Required
5-13 Performance Test
5-15 Rated Output and Meter Accuracy
5-18 Load Regulation
5-20 Line Regulation
5-35 Output Impedance
5-38 Current Limit
5-40 Transient Recovery Time
5-46 Troubleshooting
5-48 Trouble Analysis
5-53 Repair and Replacement
5-55 Adjustment and Calibration
5-57 Meter Mechanical Zero
5-59 Meter Calibration
5-61 Zero Volts Output Adjustment
5-63 Output Current Limit Adjustment
VI REPLACEABLE PARTS
6-1 Introduction
6-4 Ordering Information
Reference Designators
Abbreviations
Manufacturers
6-8 Code List of Manufacturers
Parts List Table
4-2
4-2
4-2
4-3
4-3
4-3
4-3
5-1
5-1
5-1
5-1
5-2
5-3
5-3
5-3
5-3
5-6
5-7
5-7
5-8
5-8
5-11
5-13
5-13
5-13
5-13
5-13
6-1
6-1
6-1
6-2
APPENDK A
A-1

HP BENCH Series Specifications

General

Brand	HP
Model	BENCH Series
Category	Power Supply
Language	English