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InfiniiVision MSO-X 4024A
Keysight InfiniiVision MSO-X 4024A Manuals
Manuals and User Guides for Keysight InfiniiVision MSO-X 4024A. We have
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Keysight InfiniiVision MSO-X 4024A manual available for free PDF download: Service Manual
Keysight InfiniiVision MSO-X 4024A Service Manual (138 pages)
Brand:
Keysight
| Category:
Test Equipment
| Size: 19 MB
Table of Contents
Figure 54. Exploded View 2 of
2
In this Service Guide
3
Table of Contents
5
Figures
9
Tables
11
1 Characteristics and Specifications
13
Power Requirements
13
Measurement Category
14
Measurement Category Definitions
14
Transient Withstand Capability
15
Environmental Conditions
16
Specifications
16
Contact Us
16
2 Testing Performance
17
Overview
18
List of Test Equipment
19
Table 1. List of Test Equipment
19
Conventions
20
Table 2. Conventions
20
Table 3 Materials Required to Construct the Test Connectors
21
To Construct the Test Connector (for Use with MSO Models Only)
21
Figure 1 Constructing the 8-By-2 Connector
22
To Test Digital Channels (MSO Models Only)
23
To Verify Digital Channel Threshold Accuracy (MSO Models Only)
24
When to Test
24
What to Test
24
Verifying Test Results
24
Table 4 Equipment Required to Test Digital Channel Threshold Accuracy
24
Figure 2 Setting up Equipment for Digital Channel Threshold Accuracy Test
26
Table 5 Threshold Accuracy Voltage Test Settings
27
To Verify DC Vertical Gain Accuracy
29
Table 6. DC Vertical Gain Accuracy Test Limits
29
Table 7. Equipment Required to Verify DC Vertical Gain Accuracy
29
Table 8. Settings Used to Verify DC Vertical Gain Accuracy
30
Figure 3. Setting up Equipment for DC Vertical Gain Accuracy Test
32
Figure 4. Using a Blocking Capacitor to Reduce Noise
34
To Verify Dual Cursor Accuracy
35
Table 9. Equipment Required to Verify Dual Cursor Accuracy
35
Table 10 Settings Used to Verify Dual Cursor Accuracy
36
Figure 5. Setting up Equipment for Dual Cursor Accuracy Test
37
Figure 6 Using a Blocking Capacitor to Reduce Noise
38
To Verify Bandwidth (-3 Db)
39
To Verify Band Width (-3 Db)
39
Table 11. Bandwidth (-3 Db) Test Limits
39
Table 12. Equipment Required to Verify Bandwidth (-3 Db)
39
Figure 7. Setting up Equipment for Bandwidth (-3 Db) Verification Test
40
To Verify Time Base Accuracy
44
Table 13 Equipment Required to Verify Time Base Accuracy
44
To Verify Trigger Sensitivity
46
Table 14 Internal Trigger Sensitivitytest Limits
46
Table 15 External Trigger Sensitivity Test Limits, All Models
46
Table 16 Equipment Required to Verify Trigger Sensitivity
47
Test Internal Trigger Sensitivity
47
Figure 8. Setting up Equipment for Internal Trigger Sensitivity Test
48
Table 17 External Trigger Sensitivity Test Settings
50
Test External Trigger Sensitivity (All Models)
50
Keysight 4000 X-Series Oscilloscopes Performance Test Record
53
3 Calibrating and Adjusting
57
User Calibration
59
To Perform User Cal
59
Figure 10 User Calibration Cable for 2-Channel Oscilloscope
61
Figure 11 User Calibration Cable for 4-Channel Oscilloscope
61
User Cal Status
62
4 Troubleshooting
63
Solving General Problems with the Oscilloscope
64
If There Is no Display
64
If There Is no Trace Display
64
If the Trace Display Is Unusual or Unexpected
65
If You Cannot See a Channel
65
Verifying Basic Operation
67
To Power-On the Oscilloscope
67
To Perform Hardware Self Test
67
To Perform Front Panel Self Test
68
To Verify Default Setup
68
Figure 12 Default Setup Screen
69
To Perform an Auto Scale on the Probe Comp Signal
70
To Compensate Passive Probes
71
Figure 13 Example Pulses
71
Troubleshooting Internal Assemblies
72
Equipment Required for Troubleshooting Internal Assemblies
72
To Prepare for Internal Assembly Troubleshooting
72
Table 18 Equipment Required to Troubleshoot the Oscilloscope
72
Figure 14 Setup for Troubleshooting Internal Assemblies
74
Flowchart for Internal Assembly Power Troubleshooting
76
System Board Drawings
76
Figure 15 System Board Test Points/Connectors - Top Side, Left
77
Figure 16 System Board Test Points/Connectors - Top Side, Right
78
To Check the System Board Power Supply Test Points
79
To Check the Line Filter Board AC Output
81
Figure 17 Verify Line Filter Board AC Output
81
To Check the Power Switch
82
Figure 18 Verify Power Switch Operation
82
To Check the Power Supply DC Output
83
To Check the Display Supplies
84
To Check the Keyboard Supplies
85
To Check the Fan
86
Figure 19 Location of the Fan Connector
87
5 Replacing Assemblies
89
To Remove the Handle
92
Figure 20 Removing the Handle
92
To Remove the Adjustable Legs
93
Figure 21 Removing Adjustable Legs
93
To Remove the Cabinet
94
Figure 22 Removing the Cabinet
94
To Remove the Rear Deck Assembly
95
Figure 23 Removing the BNC Securing Nuts and Washers
95
Figure 24 Removing the Rear Deck Assembly
96
Figure 25 Separating Front and Rear Deck Assemblies
97
To Replace the Battery
98
Figure 26 Battery Location
98
To Remove the Acquisition Board
99
Figure 27 Removing the Analog Channel BNC Securing T6 Screws
99
Figure 28 Acquisition Board TORX T10 Mounting Screw Locations
100
Figure 29 Lifting Acquisition Board off the Front Deck
101
To Remove the Touch Controller Board
102
Figure 30 Removing the Touch Controller Shield
102
Figure 31 Lifting the Touch Controller Shield off
103
Figure 32 Removing the Touch Controller Board
104
To Remove the Front Panel Knobs
105
Figure 33 Removing the Front Panel Knobs
105
To Remove the Front Bezel Assembly
106
Figure 34 Removing the Keyboard Cable Shield
106
Figure 35 Disconnecting the Keyboard Cable
107
Figure 36 Removing the Display Cable from the Guide
108
Figure 37 Removing the Bezel
109
To Remove the Display Assembly
110
Figure 38 Removing the Display Assembly
110
Figure 39 Disconnecting the Backlight Power Cable
111
To Remove the Keyboard and Keypad
112
Figure 40 Disconnecting the Softkey Board Cable
112
Figure 41 Removing the Keyboard
113
Figure 42 Keyboard and Keypad Removed
113
Figure 43 Unclip the Softkey Board from the Bezel
114
Figure 44 Softkey Board and Keypad Removed
114
To Remove the Fan Assembly
115
Figure 45 Removing Fan Assembly
115
To Remove the Power Supply Shield
116
Figure 46 Removing the Power Supply Shield
116
Figure 47 Power Supply Shield Removed
117
Figure 48 Removing the Air Duct
118
To Remove the Line Filter Board
119
Figure 49 Disconnecting the Ground Wire
119
Figure 50 Removing the Line Filter Board
120
Figure 51 Removing Power Switch Extender
121
Figure 52 Removing the Power Supply
122
To Remove the Power Supply
122
6 Replaceable Parts
123
Ordering Replaceable Parts
124
Listed Parts
124
Unlisted Parts
124
Direct Mail Order System
124
Exchange Assemblies
125
Exploded Views
126
Figure 53 Exploded View 1 of
126
Replaceable Parts List
128
Table 19 Replaceable Parts
128
7 Safety Notices
135
Warnings
135
To Clean the Instrument
136
Safety Symbols
136
Index
137
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