HP BENCH Series Operating And Service Manual page 4

TABLE OF CONTENTS (CONTINUED)
LIST OF TABLES
Table
I-I
5-1
5-2
5-3
Specifications
Test Equipment Required
Common Troubles
Reference, Bias, and Filtered DC
Troubl e s hooting
Page No.
1-2
5-2
5-9
5-10
Table
5-4
5-5
5-6
5-7
Low Output Voltage Troubleshooting
High Output Voltage Troubleshooting
Selected Semiconductor
Characteristics
Calibration Adjustment Summary-
Page No.
5-10
5-11
11
13
LIST OF ILLUSTRATIONS
Figure
1-1
2-1
2-2
2-3
3-1
4-1
5-1
5-2
DC Power Supply
Outline Diagram
Page No.
i V
2-1
Rack Kit with Three BENCH Supplies 2-1
Input Power Transformer Connections 2-2
Front Panel Controls and Indicators 3-1
Simplified Schematic 4-1
Front Panel Terminal Connections 5-1
Output Current Measurement
Technique 5-1
Figure Page No.
5-3 Differential Voltmeter Substitute
Test Setup 5-3
5-4 Output Current, Test Setup 5-3
5-5 Load Regulation, Test Setup 5-4
5-6 Ripple and Noise, Test Setup 5-5
5-7 Noise Spike Test Setup 5-6
5-8 Output Impedance, Test Setup 5-6
5-9 Transient Recovery Time, Test Setup 5-7
5-10 Transient Recovery Time, Waveforms 5-8
5-11 Servicing Printed Wiring Boards 5-12
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