Wavetek 75 Manuals

Manuals and User Guides for Wavetek 75. We have 1 Wavetek 75 manual available for free PDF download: Instruction Manual

Wavetek 75 Instruction Manual (145 pages)

Arbitrary Waveform

Brand: Wavetek | Category: Inverter | Size: 10.63 MB

Contents
3
Table of Contents
4
Product View
7
Standard Features
8
Specifications
9
Standard Waveforms
9
Operational Modes
9
Sample Rate
9
Output Signals
10
Outputs
10
Inputs
10
Trigger Sources
10
Waveform Characteristics
11
Communication Ports
11
Environmental Data
11
Options
11
Initial Preparation
12
Electrical Installation
12
Power Connection
12
Line Voltage
12
Fuse and Voltage Selection
13
Reassembly
13
Rear Chassis Assembly View
13
Signal Connections
14
Interface Connections
14
Top and Bottom Cover Installation
14
GPIB Address
15
The RS-232-C Connectors
15
Connecting the RS-232-C Interface
16
Baud Rate Switch and DTE/DCE Connections
16
Typical Examples of Serial Cables
17
Initial Checkout Procedure
18
RS-232-C DIP Switch Settings
18
Test Equipment and Tools
18
Checkout Procedure
19
Equipment Interconnections
26
Test Equipment Control Setups
26
Controls, Connectors, and Indicators View
29
Operation
30
Controls, Connectors, and Indicators Description
30
Liquid Crystal Display
30
Edit Key
30
Parameter Key
32
Store Key
32
Setup Key
33
Control Knob
34
Return Key
34
Hold Key
34
Trigger Key
34
Counter Key
35
Sync in (TTL) Connector
35
F2 Key
35
Return in (TTL) Connector
35
Initial Setup
36
Editing Waveforms
36
Connectors
36
Operation
36
Thumbtacks and Cursor
37
Rubber Band Editing
37
Inserting Standard Waveforms
37
Digital Amplitude
37
3.1 0 Normalizing
37
3.1 1 Digital Offset
37
3.12 Point Editing
38
Start and Stop Addresses
40
Waveform Parameters
40
Waveform Frequency, Perios, and Sample Frequency
40
Waveform Amplitude
41
Continuous Mode
41
External Reference
41
3.1 4.4 Waveform Offset
41
3.1 5 Operational Modes
41
3.1 5.2 Triggered Mode
41
Gated Mode
41
3.1 5.4 Toggled Mode
41
Chained Operation
42
Waveform Counter
42
Return to Start
42
Burst Mode
42
3.1 6 Setting and Clearing Break Points
42
Waveform Hold
42
Low Battery Indicator
43
Series Operation
43
Parallel Operation
43
GPIB Controls
44
GPIB Address DIP Switches
44
BUFFR Soft Key
44
ADRS Soft Key
44
Setup Menu Key
44
LOCAL Soft Key
44
Control Knob
44
General Purpose Interface Bus (GPIB)
45
GPIB Controls and Switches Diagram
45
Bus Line Definitions
46
GPIB Structure
46
Handshake Sequence
47
Listen Address
47
Talk Address/Secondary Address
47
Universal Commands
47
Addressed Commands
47
Model 75 GPIB Programming
48
Addressed Commands
48
Data Transfer
48
General Programming Information
48
Characters
48
Action and Parameter Commands
49
Action Commands
49
Programming Parameters
49
Sending Waveforms to the Model 75
49
High Speed Binary Waveform Transfer
50
Reading Waveforms from the Model 75
50
Programming Reference Guide
50
Errors - GPIB Reporting
55
Class 1 Errors
55
Class 2/3 Errors
56
RS-232-C Controls
56
Setup Menu Key
56
Local Soft Key
57
Hand Soft Key
57
Baud Rate Switch
57
General RS-232-C Information
57
BUFFR Soft Key
57
Control Knob
57
Characters (RS-232-C)
58
RS-232-C Terminators
58
3.31.3 Action and Parameter Commands
59
Action Commands
59
Programming Parameters
59
Errors - RS-232-C Reporting
60
RS-232-C Interface Control Command
60
Sending Waveforms to the Model 75
60
Reading Waveforms from the Model 75
60
Programming Reference Guide
60
Class 1 Errors
60
Class 2 Errors
61
Circuit Description
62
Signal Path
62
Waveform Address Counter
62
1 Introduction
62
2 Detailed Circuit Description
62
Waveform Address Selector
63
Waveform Memory
63
Two Consecutive Write Cycles to Waveform Memory
64
Two Consecutive Read Cycles from Waveform Memory
64
Waveform Latch
65
Waveform Synthesizer
66
Waveform DAC Functional Diagram
66
Amplitude Control
67
Offset Control
67
Multiplying DAC Functional Diagram
67
Output Amplifier
68
Attenuator
69
Shifted Logic Power Supply
69
Z-Axis Driver
69
Attenuator Range Switching
69
Timing and Triggering
70
Frequency Synthesizer
70
PLL Switching and VCO Frequency
70
Trigger and Hold Logic
71
Frequency Ranging
71
Mode Control
71
Burst Counter
72
Instrument Control
73
Microprocessor
73
Multiplexed Microprocessor Bus Timing
74
Power On/Off Reset
75
Address Decoder
76
Microprocessor Address Map
76
Main Memory
77
Battery and Test Circuit
77
Front Panel and Front Panel Interface
77
Control Shift Register
78
Communication Options
79
Output Ports
79
IEEE-488 (Option 001)
79
Power Supply
80
RS-232-C (Option 002)
80
+5V Power Supply
80
15V Power Supply
80
75 Block Diagram
81
Calibration
82
Calibration Equipment Connection
82
Scope
82
Factory Repair
82
Required Test Equipment
82
Required Test Equipment
83
Calibration Procedures
83
Amplitude Verification
84
Offset
85
Frequency
86
Offset Vertification Procedures
86
Output Waveform Rise and Fall Time
87
Frequency Verification
87
Sum in
88
Troubleshooting
90
Isolating a Problem
90
Factory Repair
90
Before You Start
90
Functional Circuit Guides
91
Instrument Setup Common Errors
91
Power Supply
91
Microprocessor and Main Memory
91
Troubleshooting Dynamic Digital Circuits
92
Power Supply Voltages
93
Power Supply Troubleshooting
93
Frequency Synthesizer Troubleshooting
93
Inner-Range Switching
94
Trigger and Hold Logic Troubleshooting
94
Waveform Address Counter Troubleshooting
96
Waveform Memory Troubleshooting
97
Waveform Latch Troubleshooting
98
Waveform Synthesizer Troubleshooting
99
Waveform Synthesizer Functional Check
99
Amplitude Control Troubleshooting
100
Offset Control Troubleshooting
100
Output Amplifier Troubleshooting
101
Attenuator Troubleshooting
101
Burst Counter Troubleshooting
102
Control Shift Register Troubleshooting
103
Z-Axis Driver Troubleshooting
103
Z-Axis Driver Functional Check
103
Keyboard Troubleshooting
104
Control Knob Troubleshooting
104
Liquid Crystal Display Troubleshooting
104
Microprocessor and Main Memory Troubleshooting
105
Power off Reset Timing
105
Power on Reset Timing
106
Communication Option 001 Troubleshooting
107
IEEE-488 Sample Check out Program
107
Communication Option 002 Troubleshooting
108
Baud Rate Generator Functional Check
108
Troubleshooting Individual Components
109
Operational Amplifier
109
Logic Levels
109
6.4.2 Diode
109
Field Effect Transistor (FET)
109
Capacitor
109
Troubleshooting Block Diagram
110
Parts List and Schematics
111
Drawings
111
7.2 Errata
111
Ordering Parts
111
Schematic Instrument
112
Model 75 Arbitrary Waveform Generator Diagram
113
Assembly Chassis Diagram
114
Front Panel Schematic
115
Front Panel - 75, Assembly Diagram
116
PCA, Keyboard Board Diagram
117
Rear Panel Assembly Diagram
118
UPROC/ARB Board Schematic
119
PCA, UPROC-ARB Diagram
123
UPROC/ARB MEM Parts List
124
Pll/Waveform Board Schematic
125
PCA, Pll/Waveform Diagram
129
PLL Waveform Board Assy Parts List
130
Power Supply Assembly Diagram
131
Power Supply Schematic
133
PCA, Power Supply Diagram
134
PCA, AC Primary Diagram
135
IEEE-488 Option 001 Diagram
136
GPIB Option Schematic
137
PCA, GPIB Option Diagram
138
RS-232-C Option 002 Diagram
139
RS-232-C Option Schematic
140
PCA, RS232 Option Diagram
141
American Standard Code for Information Interchange (ASCII)
142
Quick Reference Guide - Model 75
143
Model 75 Remote Programming
144

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Wavetek 75 Instruction Manual (145 pages)

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