beautypg.com
Manuals
Brands
HP Manuals
Synthesizer
3478A
HP 3478A Manuals
Manuals and User Guides for HP 3478A. We have
7
HP 3478A manuals available for free PDF download: Operating Manual, Service Manual, Technical Manual, Operating Instructions Manual, Operating And Service Manual, Quick Reference Manual
HP 3478A Technical Manual (150 pages)
DILGITAL MULTIMETER
Brand:
HP
| Category:
Multimeter
| Size: 1.58 MB
Table of Contents
Section Page
5
Table of Contents
7
Scope
10
General Information
11
Introduction
11
Section I, General Information
11
Section II, Installation Procedures
11
Section III, Operation
11
Section IV, Performance Test and 3-70. Calibration
11
Section V, Replaceable Parts
11
Section VI, Backdating
11
Section VII, Service
11
Description
11
Options
15
Accessories Available
15
Line Frequency Switch
16
II. Installation
16
Bench Use
17
Bench Use and Rack Mounting
17
Grounding Requirements
17
Power Cords and Receptacles
17
Installation
16
Introduction
16
Initial Inspection
16
Power Requirements
16
Line Frequency and Line Voltage Selection
16
Line Select Jumper
17
Power Cords
17
Rack Mounting
18
HP-IB Interface Connections
18
Address Selection
18
Environmental Requirements
18
Operating and Storage Temperature
18
Typical HP-IB System Interconnection
18
Repackaging for Shipment
19
HP-IB Connector
19
3478A Address Switch
19
Operation
20
Introduction
20
General Information
20
AC Power Operation
20
Turn-On
20
Display
20
Input Terminals Cleaning
20
3478A Front and Rear Panel Features
21
Front Panel Operation
22
DC Volts Measurements
22
Typical Input Measurement Connection
22
Typical Current Measurement Connection
22
AC Volts Measurements
23
Resistance Measurements
23
Ohms Connections
23
DC Current Measurements
24
AC Current Measurements
24
Ranging
24
Triggering
24
Shifted Operation
25
General
25
Number of Digits Displayed
25
Autoranging Points
25
Autozero
26
Self-Test/Reset Operation
26
Calibration
26
Miscellaneous Operations
27
Voltmeter Complete
27
Remote Operation
27
General
27
3478A Response to Bus Messages
27
Shifted Operations
25
Status Byte
28
3478A Addressing
29
Talk-Only Mode (no Controller)
29
3478A HP-IB Programming
30
A Program Codes
31
Advanced Programming
33
Binary Status Byte Definition
33
Performance Test and Calibration
34
Introduction
34
Equipment Required
34
DC Volts Test and Calibration
34
AC Volts Test and Calibration
35
Ohms Test and Calibration
35
Recommended Test Equipment
35
DC Current Test and Calibration
36
AC Current Test and Calibration
36
Test Cards
36
Calibration Cycle
36
Test Failure
36
Instrument Set-Up
36
Instrument Specification
36
Specification Breakdown
37
Temperature Coefficient (Reference Temperature)
37
Test Consideration
37
General
37
Ambiguous Region
37
Ambiguous Regions
37
Performance Test
38
DC Volts Test
38
DC Volts Accuracy Test and Calibration
39
DC Current Test
40
DC Common Mode Rejection Test
40
AC Volts Test
41
DC Current Accuracy Test and Calibration
41
AC Current Test
42
Ohms Test Limits
43
Ohms Test.4-10
43
Combined Calibration and Performance Tests
44
General
44
Calibrating the 3478A
45
Calibration Messages
46
Calibration Procedures
46
DC Volts Calibration and Test
46
DC Current Calibration and Test
48
AC Volts Calibration and Test
49
AC Current Accuracy Test and Calibration
43
4-Wire Ohms Connection
43
AC Volts Calibration and Test
50
AC Current Calibration and Test
51
Ohms Calibration and Test
51
Ohms Calibration and Test
52
Replaceable Parts
62
Section Page
62
Introduction
62
Ordering Information
62
Non-Listed Parts
62
Parts Changed
62
Propriety Parts
62
3478A Disassembly Procedure
63
Front Panel Assembly
69
3478A Mechanical and Miscellaneous Parts
69
Backdating
70
Introduction
70
Service
71
Introduction
71
Safety Consideration
71
Recommended Test Equipment
71
Miscellaneous Information
71
Instrument Disassembly (PC Board Replacement)
71
Fuse Replacement
71
Service Groups
71
Troubleshooting
72
Introduction
72
3478A Self-Test
72
Service Group Selection
72
ADC Volts and DC Current Troubleshooting
72
D A/D Converter and Logic Troubleshooting
72
E Power Supplies and Reference
72
F Theory of Operation
72
3478A Service Groups
72
DC/Ohms Input Amplifier
73
AC Volts and AC Current Troubleshooting
79
Ohms Troubleshooting
81
Troubleshooting
81
Circuitry
85
A/D Converter and
85
Flowchart
86
Power Supplies
93
AC to DC Converter
97
Slope +0 and -
107
Power-On Circuitry
112
Reset Circuitry
113
APPENDIX A List
114
Schematics
118
Slopes
107
Diagram
118
3478A Block Diagram
118
Input Circuitry and
118
Interface Connection and Bus Structure
120
A-2. HP-IB Worksheet
121
3478A Front Panel View
135
3478A Rear Panel View
135
3478A Bottom View
135
3478A Left Side View
135
Front Panel Bracket View
136
HP 3478A Operating Manual (214 pages)
Synthesizer/Function Generator Operating Manual
Brand:
HP
| Category:
Synthesizer
| Size: 7.19 MB
HP 3478A Operating And Service Manual (69 pages)
Function generator
Brand:
HP
| Category:
Inverter
| Size: 3.95 MB
Table of Contents
Warranty
3
Safety Information
3
Safety Symbols
3
Table of Contents
6
List of Tables
7
List of Illustrations
7
Safety Summary
8
Sweep Output. Output Level
10
Burst. Symmetry. Specifications
10
Instrument and Manual Identification
10
Specifications
11
General Information Table
11
Installation
12
Power Requirements. Grounding Requirements
12
Instrument Mounting. Repackaging for Shipment
12
Power Plugs Diagram
12
Operating Instructions
13
Controls and Indicators
13
General Operating Information
13
Generator Outputs
13
Front Panel Diagram
14
Rear Panel Diagram
15
Input Constraints
15
Mudulation Generator Input/Output
15
Output Characteristics
15
Sine Wave Output. Square Wave Output. Triangle Output
16
Ramp. Pulse. Gate or Burst. am
16
Phase Control of Burst Diagram
16
Percent Modulation Diagram
16
Basic Operating Procedures
17
Instrument Turn-On. Fuse Replacement
17
FM. SWP. External Control
17
Frequency. Amplitude
17
Main Generator Operation. Burst
18
Vco
18
Modulation Generator Operation
18
AM Operation Diagram
18
FM Operation Diagram
19
Sweep Operation Diagram
19
Burst Operation Diagram
20
Theory of Operation
21
Basic Block Diagram Description
21
Functional Block Diagram Description
22
Main Generator Section
22
Calibrated Symmetry Diagram
22
Variable Symmetry Diagram
22
Output Section
23
Modulation Generator
23
Level Shifter Diagram
23
Signal Generator Diagram
24
U403 Burst Amplifier Array Diagram
25
Burst Time Relation Waveforms Diagram
25
Required Test Equipment
27
Maintenance
28
Performance Tests
28
Dial Accuracy Test Table
28
Aberration Test
29
Triangle Linearity Test
29
Rise Time Test
29
Triangle Linearity (Positive Slope) Table
30
Triangle Linearity (Negative Slope) Table
30
Sweep Ramp Linearity Test
31
Linearity Table
32
Sine Wave Distortion Test
32
Output Impedance Test
33
Attenuator Accuracy Test
33
Sine Wave Level Flatness Test
33
Amplitude Flatness Diagram
33
Sync Output Impedance and Amplitude Test
34
Sync Output Rise and Fall Time Test. DC Offset Test
34
Internal Modulation Source Output Level Test
34
Internal Modulation Source Spectral Purity Test
34
Variable Symmetry Test
35
Carrier Envelope Distortion Test
35
External Amplitude Modulation Sensivitity Test
35
FM Distortion Test
35
Carrier 3 Db Bandwidth Test (Amplitude Modulation)
36
Frequency Deviation Test
36
FM Distortion Diagram
36
External Frequency Control Input Requirements, VCO Linearity Tests
37
VCO Linearity Graph
37
Adjustment Procedures
38
Power Supply Adjustment
38
Frequency Adjustment
38
Distorstion Adjustment
39
Rise Time and Aberration Adjustment
39
Modulation Symmetry Adjustment
39
Modulation Sinewave Distortion Adjustment
39
Factory Selected Values
40
Factory Selected Components Table
40
Carrier Balance Adjustment
40
Adjustment Locator Diagram
41
Performance Test Card
42
Replaceable Parts
44
Ordering Information
44
Chassis Mounted and Miscellaneous Parts. Non-Listed Parts
44
Standard Abbreviations Table
44
Code List of Manufacturers
45
Replaceable Parts Table
46
Chassis Mounted Components Picture
55
3312A Jack Connections
56
General Schematic Notes
56
Circuit Diagrams
57
Reference Designators
57
Troubleshooting
57
Functional Block Diagram
57
3312A Settings Table
58
Tuning Amplifier Integrator and Ranges Switches Diagram
60
3312A Settings
64
Backdating
66
HP 3478A Service Manual (160 pages)
Brand:
HP
| Category:
Multimeter
| Size: 38.01 MB
HP 3478A Technical Manual (149 pages)
Brand:
HP
| Category:
Multimeter
| Size: 7.79 MB
HP 3478A Operating Instructions Manual (103 pages)
Brand:
HP
| Category:
Multimeter
| Size: 1.31 MB
HP 3478A Quick Reference Manual (3 pages)
Brand:
HP
| Category:
Multimeter
| Size: 0.13 MB
Related Products
HP 3468A
HP 3468B
HP 3325B
HP 3310B
HP 3581A
HP 3581C
HP 3320A
HP 3336A
HP 347786-B21 - 8 Internal Port SAS HBA
HP 3476A
HP Categories
Desktop
Laptop
Server
Monitor
Switch
More HP Manuals