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U3401A
Keysight U3401A Digital Multimeter Manuals
Manuals and User Guides for Keysight U3401A Digital Multimeter. We have
1
Keysight U3401A Digital Multimeter manual available for free PDF download: User And Service Manual
Keysight U3401A User And Service Manual (99 pages)
4 1/2 Digit Dual Display Multimeter
Brand:
Keysight
| Category:
Multimeter
| Size: 2 MB
Table of Contents
Declaration of Conformity
2
Safety Information
2
Safety Symbols
3
General Safety Information
4
Environmental Conditions
6
Regulatory Markings
7
Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC
8
Product Category
8
Sales and Technical Support
8
Table of Contents
9
1 Getting Started
17
Introducing the Keysight U3401A Dual Display Multimeter
18
Checking the Shipping Contents
19
Connecting Power to the Instrument
20
Stacking the U3401A
21
Figure 1-1 Stacking the U3401A
21
Adjusting the Handle
22
Figure 1-2 Type of Handle Position
22
Figure 1-3 Attaching and Detaching the Handle
22
Product at a Glance
23
Product Dimensions
23
Figure 1-4 U3401A Dimensions
23
The Front Panel at a Glance
24
Figure 1-5 Front Panel
24
The Display at a Glance
25
Figure 1-6 VFD Full Display with All Segments Illuminated
25
Table 1-1 Display Annunciators
26
The Keypad at a Glance
28
Figure 1-7 Keypad
28
Table 1-2 Keypad Functions
29
The Terminals at a Glance
31
Figure 1-8 Input Terminals
31
Table 1-3 Input Terminal for Different Functions
32
The Rear Panel at a Glance
33
Figure 1-9 Rear Panel
33
Making Measurements
34
Performing Voltage Measurements
35
Figure 1-10 ACV Terminal Connection and Display
35
Figure 1-11 DCV Terminal Connection and Display
36
Performing Current Measurements
37
Figure 1-12 ACI RMS or DCI (Ma) Terminal Connection and
37
Figure 1-13 ACI RMS or DCI (10A) Terminal Connection and
38
Performing Frequency Measurements
39
Figure 1-14 Frequency Terminal Connection and Display
39
Performing Resistance/Continuity Measurements
40
Figure 1-15 Resistance /Continuity Terminal Connection and
40
Performing Diode and Continuity Test
41
Figure 1-16 Forward-Biased Diode/Continuity Test Terminal Connection and Display
42
Figure 1-17 Reverse-Biased Diode/Continuity Terminal Connection and Display
42
Selecting a Range
43
2 Operations and Features
46
Operating Math Functions
46
Table 2-1 Math Operations for Different Measurement Functions
46
Dbm
47
Figure 2-1 Typical Dbm Operation Display
47
Figure 2-2 Typical Rel Operation Display
48
Rel
48
Figure 2-3 Typical Max Operation Display
49
Figure 2-4 Typical Min Operation Display
49
Minmax
49
Comp
51
Figure 2-5 Typical Comp Operation Display
51
Figure 2-6 Typical Hold Operation Display
53
Hold
53
Figure 2-7 Typical Refresh Hold Operation Display
54
Figure 2-8 Typical Percentage (%) Operation Display
55
Percentage (%)
55
Using the Secondary Display
57
Figure 2-9 Secondary Display
57
Using the Setup Menu
59
Changing the Configurable Settings
60
Figure 2-10 Typical Trigger Mode Display
61
Trigger Mode
61
3 Application Tutorial
63
Applications for Using Dual Display
64
Dual Display Operation Examples
65
Measure DC Voltage and AC Ripple on a Rectification Circuit
65
Figure 3-1 Connection Terminal When Measuring DC Voltage and AC Ripple
65
Measure AC and DC Current on a Rectification Circuit
66
Measure AC Voltage and Frequency on an AC Circuit
67
Measure Resistance
68
Measure True RMS AC + DC
69
4 Performance Test
71
Calibration Overview
72
Keysight Technologies Calibration Services
72
Calibration Interval
72
Performance Test Calibration Overview
72
Recommended Test Equipment
73
Table 4-1 Recommended Test Equipments
73
Test Considerations
74
Performance Verification Tests Overview
75
Performance Verification Tests
75
Table 4-2 DC Voltage Verification Test
76
Input Terminals
76
Table 4-3 DC Current Verification Test
77
Resistance Verification Test
78
Table 4-4 2-Wire Ω Verification Test
78
Ac Voltage Verification Test
80
Ac Current Verification Test
81
5 Disassembly and Repair
84
Operating Checklist
84
Types of Service Available
85
Repackaging for Shipment
86
Cleaning
86
To Replace the Power Line Fuse
87
To Replace a Current Input Fuse
88
Electrostatic Discharge (ESD) Precautions
88
Table 5-2 Type of Current Input Fuse
88
Mechanical Disassembly
89
Replaceable Parts
95
To Order Replaceable Parts
95
Specifications
97
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