HP 54540 Series Manuals

Manuals and User Guides for HP 54540 Series. We have 2 HP 54540 Series manuals available for free PDF download: Service Manual

HP 54540 Series Service Manual (140 pages)

Brand: HP | Category: Oscilloscope | Size: 3.63 MB

Features
4
Contents
7
General Information
13
Accessories
13
Options Available
14
Specifications
15
Performance Characteristics
16
Vertical
16
Trigger
20
Trigger Modes
20
Edge Trigger
20
Pattern Trigger
20
State Trigger
21
Delayed Trigger
21
TV Trigger
21
Glitch Trigger
21
Display Modes
22
Time Base in the Repetitive Mode
22
Time Base in Sequential Single Shot
23
Markers
23
Waveform Math
23
Waveform Save
24
Maximum Displayed Frequency
24
Split Display Operation
24
Log Display
24
Automatic Pulse Parameter Measurements
25
Setup Aids
25
Disk Drive
25
General Characteristics
27
Environmental Conditions
27
Power Requirements
27
Recommended Test Equipment
29
Preparing for Use
32
Setting up the Oscilloscope
33
To Inspect the Instrument
33
To Check Power Requirements
33
To Set the Line Voltage Selection
34
To Clean the Instrument
35
Operating the Oscilloscope
36
Important Features of the Front Panel
36
To Connect a Signal
38
To Set the Instrument to a Known Starting Condition
39
To Measure Peak to Peak Voltage
39
To Measure a Waveform Period
40
To Set the Probe Attenuation
40
To Change Vertical Scale
40
To Change Horizontal Scale
41
To Modify the Edge Trigger Level
41
To Pan and Zoom on a Signel
41
To Use Softkey Menu Items
42
To Save a Setup to Memory
42
To Recall a Setup from Memory
42
To Save a Waveform to Disk
43
To Load a Waveform from Disk
43
To Print a Hardcopy
44
Testing Performance
47
Testing Interval
47
Equipment Required
47
Self-Test Verification
47
Test Record
48
Operating Hints
48
Clear Display
48
Averaging
48
Performance Test Procedures
49
To Test the DC Calibrator
49
To Test Input Resistance
50
To Test Voltage Measurement Accuracy
51
To Test Offset Accuracy
53
To Test Bandwidth
54
To Test Time Measurement Accuracy
56
Repetitive Mode Procedure
56
Real Time Mode Procedure
58
To Test Trigger Sensitivity
60
Internal Trigger Test
60
External Trigger Test
61
Auxiliary Trigger Test
62
To Test the Oscillator Output
63
Calibrating and Adjusting
68
Calibration Interval
68
Cal RAM Checksum Error
68
Key-Down Powerup
69
Loading New Software
69
Calibration and Adjustment Procedures
69
Power Supply
70
To Adjust the Power Supply
70
Main Assembly
71
To Load the Default Calibration
71
To Adjust the High-Frequency Pulse Response
72
Set up the Equipment
72
To Calibrate the Firmware
75
Self-Calibration
75
CRT Monitor
77
To Adjust the Display
77
Display Adjustment Locations
78
Troubleshooting
81
Safety
81
Tools Required
81
ESD Precautions
81
Default Setup
82
Key down Powerup
82
To Troubleshoot the Instrument
82
Primary Trouble Isolation Flowchart
83
Trouble Isolation Chart for Power Supply
84
Trouble Isolation Chart for Display
85
Trouble Isolation Chart for Keyboard
86
To Check Power Supply Voltages
89
Supply Loaded
89
Supply Isolated
89
To Check Probe Power Outputs
91
To Check CRT Monitor Signals
91
To Check the Keyboard
92
Troubleshooting Attenuator Failures
92
Attenuator Click Test
93
Self-Test Menu
94
Self-Cal Menu
95
Service Menu
96
Software Revisions
97
Registration Form
97
Replacing Assemblies
102
To Return the Instrument to HP for Service
103
To Remove and Replace the Cover
104
To Remove and Replace the Rear Panel
104
To Remove and Replace the Disk Drive
105
To Remove and Replace the Power Supply
105
To Remove and Replace the Keyboard
106
To Replace and Remove the Fan
107
To Remove and Replace Rear Panel Cables
107
To Remove and Replace the Main Assembly
108
To Remove and Replace an Attenuator
109
To Remove and Replace an Acquisition Hybrid
110
The Hybrid Connector
111
To Remove and Replace the CRT Monitor Assembly
112
Replaceable Parts
115
Power Cables and Plug Configurations
116
Exploded Views
117
Replaceable Parts List
119
Block Level Theory
126
Theory of Operation
127
Power Supply Assembly
127
CRT Monitor Assembly
128
Front Panel
128
Acquisition Block Diagram
130
Attenuator Theory
131
Main Assembly Theory
131

HP 54540 Series Service Manual (138 pages)

Brand: HP | Category: Test Equipment | Size: 3.43 MB

Table of Contents

6
General Information/Instruments Covered by this Service Guide

11
- General Information
  11
- Instruments Covered by this Service Guide
  11
- Accessories Available
  12
- Accessories Supplied
  12
- Options Available
  13
- Specifications
  14
- Performance Characteristics
  15
- Operating Characteristics
  17
- General Characteristics
  26
- Recommended Test Equipment
  28
Preparing for Use

30
- Setting up the Oscilloscope
  32
- To Check Power Requirements
  32
- To Inspect the Instrument
  32
- To Set the Line Voltage Selection
  33
- To Clean the Instrument
  34
- Important Features of the Front Panel
  35
- Operating the Oscilloscope
  35
- Important Features of the Front Panel
  36
- Operating the Oscilloscope
  36
- To Connect a Signal
  37
- To Measure Peak-To-Peak Voltage
  38
- To Set the Instrument to a Known Starting Condition
  38
- To Change Vertical Scale
  39
- To Change Vertical Scale 2-~10
  39
- To Measure a Waveform Period
  39
- To Set the Probe Attenuation
  39
- To Change Horizontal Scale
  40
- To Modify the Edge Trigger Level
  40
- To Pan and Zoom Ona Signal
  40
- To Recall a Setup from Memory
  41
- To Save Asetup to Memory
  41
- To Save Asetup Tomemory
  41
- To Use Softkey Menu Items
  41
- To Use Softkey Menuitems
  41
- To Load a Waveform from Disk
  42
- To Save a Waveform to Disk
  42
- To Print Hardcopy
  43
- To Printhardcopy
  43
Testing Performance/Testing Interval

45
- Equipment Required
  45
- Testing Interval
  45
- Testing Performance
  45
- Self-Test Verification
  46
- Keystroke Conventions
  47
- Operating Hints
  47
- Test Record
  47
- Performance Test Procedures
  48
- Specifications
  48
- To Test the de Calibrator
  48
- To Test Input Resistance
  49
- To Test Voltage Measurement Accuracy
  50
- To Test Offset Accuracy
  52
- To Test Bandwidth
  53
- To Test Time Measurement Accuracy
  55
- To Test Trigger Sensitivity
  59
- Equipment Required
  62
- To Test the Oscillator Output 3~18
  62
- Input Resistance
  63
Calibration Interval

66
- Cal RAM Checksum Error
  67
- Equipment Required
  67
- Operating Hints
  67
- Calibration and Adjustment Procedures
  68
- Key-Down Powerup
  68
- Loading New Software
  68
- Power Supply
  69
- To Adjust the Power Supply
  69
- Main Assembly
  70
- To Load the Default Calibration
  70
- To Adjust the High-Frequency Pulse Response
  71
- To Calibrate the Firmware
  74
- CRT Monitor
  76
- To Adjust the Display
  76
- To Adjust the Display
  77
Table of Contents

79
- ESD Precautions
  80
- Keystroke Conventions
  80
- Safety
  80
- Key-Down Powerup
  81
- To Troubleshoot the Instrument
  82
- To Check Power Supply Voltages
  88
- To Check CRT Monitor Signals
  90
- To Check Probe Power Outputs
  90
- To Check the Keyboard
  91
- Troubleshooting Attenuator Failures
  91
- Self-Test Menu
  93
- Self-Cal Menu
  94
- Service Menu
  95
- Software Revisions
  96
- Registration Form
  97
Block-Level Theory/Attenuator Theory

124
- Block-Level Theory
  125
- Power Supply Assembly
  126
- Attenuators
  127
- CRT Monitor Assembly
  127
- Disk Drive
  127
- Main Assembly
  127
- Acquisition System
  130
- Attenuator Theory
  130
- System Control
  133

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HP 54540 Series Manuals

HP 54540 Series Service Manual (140 pages)

Table of Contents

HP 54540 Series Service Manual (138 pages)

Table of Contents

Table of Contents

General Information/Instruments Covered by this Service Guide

Preparing for Use

Testing Performance/Testing Interval

Calibration Interval

Table of Contents

Block-Level Theory/Attenuator Theory

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