HP 3458A Manuals

Manuals and User Guides for HP 3458A. We have 3 HP 3458A manuals available for free PDF download: Repair Manual, Technical Manual, Installation Note

HP 3458A Repair Manual (93 pages)

Brand: HP | Category: Multimeter | Size: 5.56 MB

Operating and Safety Symbols
6
Contents
7
General Information
11
Manual Description
11
Instrument Description
12
Safety Considerations
12
Instrument Identification
12
Tools and Equipment Required
12
Operating Information
17
Before Applying Power
17
Line Voltage Limits and Line Fuses
17
AC Line Voltage Switch Positions
17
Applying Power
18
Power-On Self Test
18
Power Cords
18
The Display
19
Power-On State
19
Operating from the Front Panel
20
Making a Measurement
20
Display Annunciators
20
Front Panel
20
Changing the Measurement Function
21
Autoranging and Manual Ranging
21
Hold
21
Standard 2-Wire Measurements
21
Manual Ranging
22
Function Keys
22
Self-Test
23
Reading the Error Register
23
Resetting the Multimeter
24
Using the Configuration Keys
25
Selecting a Parameter
26
Default Values
26
Numeric Parameters
27
Exponential Parameters
27
Multiple Parameters
28
Using the Menu Keys
28
Query Commands
29
Standard Queries
29
Additional Queries
29
Display Control
30
Clearing the Display
30
Display Editing
30
Viewing Long Displays
31
More Info Display
31
Digits Displayed
31
Operating from Remote
32
Input/Output Statements
32
Reading the HP-ID Address
32
Changing the HP-ID Address
33
Sending a Remote Command
33
Getting Data from the Multimeter
33
The Local Key
34
Disassembly/Assembly Procedures and Parts List
35
Static Handling
37
Clean Handling
38
Printed Circuit Assembly Identification
38
Board Part Number
38
Engineering Revision Code
38
Covers Removal/Installation Procedures
39
Covers Installation Procedure
42
Assemblies Removal/Installation Procedures
44
Assembly Locations (Top of Instrument)
45
Assembly Locations (Bottom of Instrument)
46
DC Circuitry Assembly Removal/Installation
48
DC Reference Assembly Removal/Installation Procedures
49
AC Converter Assembly Removal/Installation Procedures
50
A/D Converter Assembly Removal/Installatoin Procedures
51
Inguard Power Supply Assembly Removal/Installation
53
Outguard Converter Removal/Installation Procedures
55
Outguard Power Supply Assembly Removal/Installation
56
Display Logic Assembly Removal/Installation Procedures
59
Front/Rear Terminals Switch Removal/Installation Procedures
64
Wire/Cable Locations on Front/Rear Terminals Switch
65
Replaceable Parts
66
Direct Mail Ordering
66
Telephone Ordering
66
Assembly Level Troubleshooting
69
Test Equipment Required
71
HP 3458A Adjustments/Calibration
71
Main Controller
72
HP-IB Circuitry
72
Front Panel Circuitry
72
Isolation Logic
72
AC Ranging, AC Amplifier, AC to DC Converter, and Autocal
73
Current Ranging
73
Ohms Current Source and Autocal
73
Analog-To-Digital Converter
74
Inguard Controller
74
Turn-On Failures
74
HP 3458A Inoperative with Unintelligible Messages in Display
75
RAM Failures
76
Self-Test Failures
76
Self-Test Failure Indication
76
Self-Test Error Messages
76
Self-Test Failure Troubleshooting
77
Performance Test Failures
77
Self-Test Error Messages and Probable Causes
78
Ext out Failure
80
Ext Trig Failure
80
Power Supplies Troubleshooting
81
Fan Inoperative
81
Long Term Stability Failure
81
Outguard Power Supply
82
Outguard Power Supplies Troubleshooting
83
Inguard Power Supplies Troubleshooting
83

HP 3458A Technical Manual (43 pages)

DIGITAL VOLTMETER

Brand: HP | Category: Measuring Instruments | Size: 1.4 MB

HP 3458A Installation Note (2 pages)

Tracking generators

Brand: HP | Category: Portable Generator | Size: 0.3 MB

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