HP 4328A Manuals

Manuals and User Guides for HP 4328A. We have 2 HP 4328A manuals available for free PDF download: Operating Manual, Operating And Service Manual

HP 4328A Operating And Service Manual

HP 4328A Operating And Service Manual (125 pages)

MILLIOHMMETER

Brand: HP | Category: Measuring Instruments | Size: 4.26 MB

Table of Contents

Table of Contents
10
General Information
12
- Description
  12
- Accessories Furnished
  12
- Instrument Identification
  13
- Manual Changes
  13
Installation
14
- Introduction
  14
- Unpacking and Inspection
  14
- Environment
  14
- Combining Case
  14
- Adapter Frame
  14
- Power Connection
  14
  - Line Voltage
    14
  - Power Cable
    14
- Operation
  15
- Introduction
  15
- Battery Operation
  15
- Instrument Temperature Range
  15
- Measurement
  15
- Operating Procedure
  15
- Measuring Voltage on Samples
  15
Front Panel Controls and Connectors
16
Rear Panel Controls and Connectors
17
Operating Procedure
18
- Samples
  19
- DC Bias Superimposed
  19
- Recorder Output
  19
- Probe Connection
  19
- General
  19
On Samples and Maximum Power
19
- Probe Installation
  20
- 16005A Clip-Type Probe
  20
- 16006A Pin-Type Probe
  20
- 16007A B Test Leads
  20
- Notes on Operation
  20
- In Using the 1 and 3M Ohm
  20
  - Positive Contact
    20
16005A Clip-Type Probes
20
16006A Pin-Type Probes
20
- Changing Test Lead Length
  21
4-Terminal Device Measurement
21
Theory of Operation
22
- Introduction
  22
- Simplified Functional Description
  22
  - 20Mv Peak Limiter
    23
- Phase Sensitive Voltmeter
  23
Operation of Phase Detector
23
Model 4328A Oscillator Talking Schematic
26
Model 4328A Phase-Sensitive
28
Model 4328A Power Supply Talking Schematic
30
Talking Schematic
32
Maintenance
33
- Contents
  33
  - Performance Checks
    33
  - Adjustments
    33
  - Test Equipment
    33
  - Maintenance
    34
- 4328A Performance Checks
  34
- Mechamcal Meter Zero
  34
  - Linearity Check
    34
  - Full Scale Check
    34
- Cover Removal and Replacement
  34
  - Top Cover Removal
    34
  - Top Cover Replacement
    34
Linearity Test
34
- Bottom Cover Removal
  35
- Bottom Cover Replacement
  35
- Adjustment Procedures
  35
  - Mechanical Meter Adjustment
    35
  - DC Power Supply Check
    35
  - Bias Adjustment
    35
  - T302 Adjustment
    35
  - Oscillator Output Adjustment
    35
  - Electrical Zero Adjustment
    35
Power Supply Test
35
Transistor Biasing Characteristlcs
36
- Isolating Trouble in Transistor Circuits
  37
- General
  37
  - In Circuit Testing
    37
- Out-Of-Circuit Testing
  37
- Component Replacement M Etched Circuits
  37
- Axial-Lead Components
  37
- Other Components
  37
Out-Of-Circuit Transistor Resistance
38
Resistance Measurements
38
Etched Circuit Soldering Equipment
39
Impedance
39
Replaceable Parts
41
- Introduction
  41
Reference Designation Index
42
Manual Changes and Options
53
- Options
  53
- Manual Changes
  53
  - Later Instruments
    53
  - Earlier Instruments
    53
Partial Schematic of A2 Ass'y
54
- Diagrams
  61
- Introduction
  61
- Troubleshooting
  61
- Schematics
  61
Schematic Diagram Notes
62
Overall Block Diagram
67
Model 4328A Waveforms
68
- 4328A Overall Troubleshootmg
  70
Model 4328A Left Internal View
74
Schmitt Trigger P,'O A3 Troubleshooting
76
- Flip-Flop P/0 A3 Troubleshooting
  81
  - Troubleshooting
    85
Model 4328A Right Internal View
86
Model 4328A Top Lnternal View
86
AC Amplifier P/0 A2
87
- Phase Detector and DC Amplifier P/0 A2 Troubleshooting
  87
- Model 4328A Power Supply PC Board
  92
Power Supply Troubleshooting
93
- Model 4328A Ni-CD Power Supply PC Board
  98
  - Ni-CD Power Supply Troubleshooting
    100
Oscillator Assembly A3 Component Locations
103
Range Switch Assembly A4
103
- Component Locations
  109
- A2 Component Locations
  109
- Mother Board Assembly A5
  109
Phase Sensitive Amplifier Assembly
109
Power Supply Assembly al
115
Ni-CD Power Supply Assembly A6 Component Locations
121

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