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4038
HP 4038 Manuals
Manuals and User Guides for HP 4038. We have
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HP 4038 manual available for free PDF download: Operating And Service Manual
HP 4038 Operating And Service Manual (45 pages)
Brand:
HP
| Category:
Measuring Instruments
| Size: 3 MB
Table of Contents
Warranty and Assistance
2
Table of Contents
4
General Information
6
Instrument and Manual
6
Identification
6
Accessories Available
6
Accessories Available
7
Installation
8
Inspection
8
Power Requirements
8
Repackaging for Shipment
8
Operating Instructions
9
Introduction
9
Front Panel Description
9
Operating Procedure
9
Battery Charging Information
9
Instrument Temperature Limits
9
Input Protection
9
Voltage Measurements
9
Waveform Errors
9
Front Panel Description
10
Voltage Measurements
11
Decibel Measurements
12
Impedance Correction Graph
12
Current Measurements
12
Clip-On Probe
12
Effect of Harmonics on Model 403B
12
Voltage Measurements
12
Theory of Operation
15
Introduction
15
Preliminary Attenuator
15
Input Circuit
15
Input Amplifier
15
Intermediate Attenuator
16
Diode Current Vs Diode Voltage
16
Meter Rectifier Circuit
16
Meter Rectifier Circuit
17
Power Supply
17
Meter Rectifier, Simplified Diagram
17
Test Instruments Required
19
Maintenance
19
Introduction
19
Meter, Mechanical Zero
19
Exploded View
19
Performance Checks
20
Calibration Checks
20
Frequency Response Checks
20
Calibration Check Table
20
Model 403B Bottom View
20
Noise Check
21
Input Resistance Check
21
Adjustment and Calibration Procedures
21
Power Supply Adjustment
21
Input Resistance
22
Overload Check
22
Calibration and Tracking
22
Overload Check Setup
22
Performance Check Setup
22
Troubleshooting
23
Frequency Response Setup
23
Repair
24
Cabinet Removal
24
Servicing Etched Circuit Boards
24
Transistor Replacement
25
Function Switch Repair
25
Fluorescent Indicator Decal
25
Range Switch Detail
26
Function Switch Detail
27
High Frequency Response
29
Replaceable Parts
31
Introduction
31
Ordering Information
31
Non-Listed Parts
31
Replaceable Parts
32
Mechanical Parts
35
Code List of Manufacturers
38
Manual Backdating Changes
43
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