Fluke 281-U Manuals

Manuals and User Guides for Fluke 281-U. We have 1 Fluke 281-U manual available for free PDF download: User Manual

Fluke 281-U User Manual (172 pages)

40 MS/s Arbitrary Waveform Generators

Brand: Fluke | Category: Portable Generator | Size: 3 MB

EMC Compliance
5
Table of Contents
7
Overview
16
Features
16
Introduction
16
Specifications
18
Waveforms
18
Standard Waveforms
18
Sine, Cosine, Haversine, Havercosine
18
Square
18
Triangle
18
Ramps and sin(X)/X
18
Pulse and Pulse Train
18
Arbitrary
19
Sequence
19
Output Filter
19
Operating Modes
19
Triggered Burst
19
Gated
20
Sweep
20
Tone Switching
20
Trigger Generator
21
Outputs
21
Main Output
21
Sync out
21
Cursor/Marker out
22
Inputs
22
Trig in
22
Modulation in
22
Sum in
22
Hold
22
Ref Clock In/Out
22
Inter-Channel Operation
23
Inter-Channel Modulation
23
Inter-Channel Analog Summing
23
Inter-Channel Phase Locking
23
Inter-Channel Triggering
24
Interfaces
24
General
24
Installation
25
Mains Operating Voltage
26
Fuse
26
Mains Lead
26
Mounting
26
Connections
27
Introduction
28
Front Panel Connections
28
Main out
28
Sync out
28
Trig in
29
Sum in
29
Modulation in
29
Rear Panel Connections
29
Ref Clock In/Out
29
Hold in
30
Cursor/Marker out
30
Rs232
30
Gpib (Ieee-488)
31
Initial Operation
33
Introduction
34
Initial Operation
34
Switching on
34
Display Contrast
34
Keyboard
34
Principles of Editing
35
Principles of Operation
37
Clock Synthesis Mode
37
DDS Mode
38
Standard Waveform Operation
39
Introduction
40
Standard Waveform Operation
40
Setting Generator Parameters
40
Waveform Selection
40
Frequency
40
Amplitude
41
DC Offset
42
Warning and Error Messages
43
SYNC Output
44
Sweep Operation
47
Introduction
48
Principles of Sweep Operation
48
Connections for Sweep Operation
48
Setting Sweep Parameters
49
Sweep Range
49
Sweep Time
50
Sweep Type
50
Manual Sweep
51
Sweep Spacing
52
Sweep Marker
52
Sweep Hold
52
Triggered Burst and Gate
53
Introduction
54
Internal Trigger Generator
54
External Trigger Input
55
Adjacent Channel Trigger Output
55
Triggered Burst
55
Trigger Source
56
Trigger Edge
56
Burst Count
56
Start Phase
57
Manual Initialization of Inter-Channel Triggering
57
Gated Mode
58
Gate Source
58
Gate Polarity
58
Start Phase
58
Sync out in Triggered Burst and Gated Mode
59
Tone Mode
61
Introduction
62
Tone Frequency
62
Tone Type
62
Tone Switching Source
63
DTMF Testing with a Multi-Channel Generator
64
Arbitrary Waveform Generation
65
Introduction
66
Arb Waveform Terms
66
Arb Waveform Creation and Modification - General Principles
66
Selecting and Outputting Arbitrary Waveforms
67
Creating New Waveforms
68
Create Blank Waveform
68
Create Waveform Copy
69
Modifying Arbitrary Waveforms
70
Waveform Edit Cursor
70
Resize Waveform
70
Rename Waveform
71
Waveform Info
71
Delete Waveform
72
Edit Waveform
72
Point Edit
73
Line Edit
73
Wave Insert
73
Block Copy
74
Waveform Amplitude
75
Waveform Offset
75
Wave Invert
76
Position Markers
76
Arbitrary Waveform Sequence
77
Sequence Set-Up
78
Frequency and Amplitude Control with Arbitrary Waveforms
79
Frequency
79
Amplitude
80
Sync out Settings with Arbitrary Waveforms
80
Waveform Hold in Arbitrary Mode
80
Output Filter Setting
81
Pulse and Pulse-Trains
83
Introduction
84
Pulse Set-Up
84
Pulse-Train Set-Up
86
Waveform Hold in Pulse and Pulse-Train Modes
88
Modulation
91
Introduction
92
External Modulation
92
External VCA
92
External SCM
93
Internal Modulation
93
Sum
95
Introduction
96
External Sum
96
Internal Sum
97
Synchronization
99
Introduction
100
Inter-Channel Synchronization
100
Synchronizing Principles
100
Master-Slave Allocation
100
Phase-Setting between Channels
101
Other Phase-Locking Considerations
102
Synchronizing Two Generators
103
Synchronizing Principles
103
Connections for Synchronization
103
Generator Set-Ups
103
Synchronizing
105
System Operations from the Utility Menu
107
Introduction
108
Storing and Recalling Set-Ups
108
Channel Waveform Information
108
Warnings and Error Messages
109
Remote Interface Set-Up
109
Reference Clock In/Out Setting
109
Cursor/Marker Output
109
Power on Setting
110
System Information
110
Calibration
111
Copying Channel Set-Ups
111
Calibration
113
Introduction
114
Equipment Required
114
Calibration Procedure
114
Setting the Password
114
Password Access to Calibration
115
Changing the Password
115
Calibration Routine
115
Remote Calibration
117
Introduction
120
Address and Baud Rate Selection
120
Remote/Local Operation
120
RS232 Interface
121
RS232 Interface Connector
121
Single Instrument RS232 Connections
121
Addressable RS232 Connections
121
RS232 Character Set
122
Addressable RS232 Interface Control Codes
122
Full List of Addressable RS232 Interface Control Codes
124
GPIB Interface
124
GPIB Subsets
124
GPIB IEEE Std. 488.2 Error Handling
124
GPIB Parallel Poll
125
Status Reporting
125
Standard Event Status and Standard Event Status Enable Registers
125
Status Byte Register and Service Request Enable Register
126
Power on Settings
127
Remote Commands
128
RS232 Remote Command Formats
128
GPIB Remote Command Formats
128
Command List
129
Channel Selection
129
Frequency and Period
130
Amplitude and DC Offset
130
Waveform Selection
130
Arbitrary Waveform Create and Delete
131
Arbitrary Waveform Editing
132
Waveform Sequence Control
135
Mode Commands
135
Input/Output Control
136
Modulation Commands
137
Phase Locking Commands
137
Status Commands
137
Miscellaneous Commands
139
Remote Command Summary
140
Maintenance
147
Mains Operating Voltage
151
Warning and Error Messages
153
SYNC out Automatic Settings
157
Factory System Defaults
159
Waveform Manager Plus
161
Block Diagrams
163
Front and Rear Panel Drawings
165

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