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3476A
HP 3476A Manuals
Manuals and User Guides for HP 3476A. We have
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HP 3476A manual available for free PDF download: Operating And Service Manual
HP 3476A Operating And Service Manual (52 pages)
Brand:
HP
| Category:
Multimeter
| Size: 1.16 MB
Table of Contents
Table of Contents
7
Section Section
9
General Information
9
Introduction
9
Description
9
Specifications
9
Instrument and Manual Identification
11
Options
11
Accessories
11
Safety Considerations
11
Installation
13
Introduction
13
Initial Inspection
13
Power Requirements
13
Environmental Requirements
13
Repackaging for Shipment
13
Power Cords and Receptacles
13
Operating Instructions
15
Introduction
15
Turn-On
15
Operation
15
Overload/Overrange Indication
15
Auto/Hold Switch
15
AC Voltage Measurements
15
DC Voltage Measurements
16
AC Current Measurements
16
DC Current Measurements
16
Resistance Measurements
16
Input Protection Fuses
17
AC Line Fuse Replacement
18
Semiconductor Junction Measurements
18
Theory of Operation
19
Introduction
19
Simplified Block Diagram
19
Maintenance
23
Introduction
23
Test Equipment Required
23
Performance Tests
23
DC Voltmeter Accuracy Test
23
DC Ammeter Accuracy Test
23
Ohms Accuracy Test
24
AC Voltage Accuracy Test
24
AC Ammeter Accuracy Test
25
AC Common-Mode Rejection Test
25
DC Common-Mode Rejection Test
25
Adjustment Procedure
28
Power Supply Adjustment
28
Substrate Adjustment
28
Input Amplifier Zero Adjustment
28
Integrator Amplifier Zero Adjustment
28
DC Volt Gain Adjustment
28
Clock Frequency Adjustment
28
Ohms Adjustment
29
AC Converter Gain and Zero Adjustment
29
AC High Frequency Adjustment (.11 V Range)
29
Changing the Power Line Options
29
Replaceable Parts
33
Introduction
33
Ordering Information
33
Non- Listed Parts
33
Parts Changes
33
Proprietary Parts
33
Troubleshooting and Circuit Diagrams
37
Introduction
37
Preliminary Troubleshooting
37
Power Supply Troubleshooting
38
Display Troubleshooting
38
7-2D. Schematic Diagrams
38
Printed Circuit Assembly Exchange
38
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