Keysight Technologies Infiniium MSOV 254A Manuals

Manuals and User Guides for Keysight Technologies Infiniium MSOV 254A. We have 1 Keysight Technologies Infiniium MSOV 254A manual available for free PDF download: Service Manual

Keysight Technologies Infiniium MSOV 254A Service Manual

Keysight Technologies Infiniium MSOV 254A Service Manual (164 pages)

Brand: Keysight Technologies | Category: Test Equipment | Size: 43 MB

Table of Contents

Table of Contents
3
General Information
7
Instruments Covered by this Service Guide
8
Accessories Supplied
8
Specifications and Characteristics
9
Measurement Category
11
Measurement Category Definitions
11
Preventing Damage to the Oscilloscope Inputs
12
Power Considerations
13
Calibration
15
What Is a Calibration
16
Running an Environmental Calibration
17
Equipment Required
17
Procedure
17
Running a User Calibration
19
Equipment Required
19
Procedure
20
Testing Performance
23
Verifying System Performance
24
Performance Test Interval
24
Performance Test Record
24
Test Order
24
Test Equipment
24
Vertical Performance Verification
25
Offset Accuracy Test
26
DC Gain Accuracy Test
33
Analog Bandwidth-Maximum Frequency Test
37
Time Scale Accuracy (TSA) Test
44
Performance Test Record
47
Troubleshooting
53
Service Strategy
54
Verifying Basic Operation
55
Power up the Oscilloscope
55
Check the Display
56
Run the Oscilloscope Self-Tests
56
Run the Keyboard, LED, and Touch Screen Self Tests
56
Run a User Calibration
59
Verify System Performance
59
Power Supply Troubleshooting
60
If the L-ACQ TEMP FAIL or U-ACQ TEMP FAIL LED Is Lit
65
If the FP SUPPLY FAIL LED Is Lit
66
If the MAIN FAN FAIL LED Is Lit
69
If the PRED FAN FAIL LED Is Lit
70
Setting up the BIOS
72
Motherboard Verification
73
Display Troubleshooting
75
Acquisition/Backplane Assembly Troubleshooting
76
Keyboard Troubleshooting
77
Front Panel LED Troubleshooting
78
Touch Screen Troubleshooting
79
Checking Probe Power Outputs
80
MSO Assembly Troubleshooting
81
Hardware Serial Trigger Assembly Troubleshooting
83
Before You Contact Keysight
84
Replacing Assemblies
85
Replacing Assemblies
86
Returning the Oscilloscope to Keysight Technologies for Service
87
Removing and Replacing the Top Panel and Bottom Panel
88
Removing and Replacing the Front Panel Assembly
90
Removing and Replacing Front Panel Assembly Parts
96
Removing and Replacing the Motherboard
100
Removing and Replacing the Acquisition Boards/Backplane/Mso Assembly
106
Removing the Backplane Assembly from the Acquisition Assembly
113
Replacing the Backplane Board
118
Replacing an Acquisition Board
123
Setting the Calibration Factors after Replacing an Acquisition Board
126
Removing and Replacing the Hard Disk Drive
127
Removing and Replacing the Power Supply
128
Removing and Replacing Fans
129
Removing and Replacing the Optional GPIB Port
131
Replaceable Parts
133
Ordering Replaceable Parts
134
Exploded Views
135
Replaceable Parts List
139
Theory of Operation
145
Theory of Operation
147
Motherboard Assembly
148
Acquisition Assembly
149
Backplane Assembly
151
Front Panel Assembly
157
Power Supply Assembly
158
MSO Assembly
159
Hardware Serial Trigger Assembly
161

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