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MG3681A
Alltest MG3681A Signal Generator Manuals
Manuals and User Guides for Alltest MG3681A Signal Generator. We have
1
Alltest MG3681A Signal Generator manual available for free PDF download: Operation Manual
Alltest MG3681A Operation Manual (301 pages)
Digital Modulation Signal Generator
Brand:
Alltest
| Category:
Portable Generator
| Size: 6 MB
Table of Contents
Table of Contents
17
About this Manual
16
Table of Contents
17
Outline
20
Outline of the Product
22
Composition of the Product
23
For Using Mg3681A Safely
26
Conditions of the Place Where MG3681A Is to be Installed
28
Distance from the Fan
28
Installation
28
Installation Place
28
Items to be Confirmed before Use
29
Safety Protection Labels
29
Reverse-Power Protection Circuit
30
Fuse
31
Connecting the Power Cord
33
Power Connection
33
Power Requirements
33
Section 3 Operation
36
Operation
36
Names of Parts and Turning the Power-Supply On/Off
38
Names of the Parts
38
Turning the Power-Supply On/Off
44
Common Setup Operations
47
Presetting
49
Setting the Key Parameters
49
Setting the Frequency
50
Use the Numeric Keypad to Set Frequency
51
Use the Rotary Knob to Set Frequency
52
Set a Frequency Offset
54
Display a Relative Frequency
55
Setting Output Level
56
Turn RF Output On/Off
57
Use the Numeric Key Pad to Set Output Level
58
Use the Rotary Knob to Change Output Level
59
Use the Step Keys to Change Output Level
60
Set an Output Level Offset
61
Display a Relative Level
62
Select a Voltage Display Mode
63
Use Continuous Mode
64
Use Safety Mode
65
Using the ALC
66
Changing the ALC Time Constant
67
Using the RF High Level Output Mode
69
Using Memory Functions
71
BPM (Basic Parameter Memory)
72
BPM: Save to Memory
72
BPM: Recall from Memory
73
BPM: Edit Memory Attributes
74
BPM: Select a Recall Pattern
75
BPM: Set Skip Mode
76
BPM: Delete Memory
77
BPM: Sweeping
78
APM (All-Parameter Memory)
80
APM: Save to Memory
81
APM: Recall from Memory
83
APM: Delete Memory
84
Analog Modulation
85
Setting the Modulation Function
85
Carry out Amplitude Modulation (AM) with an External Modulating Signal
86
Carry out Frequency Modulation (FM) with an External Modulating Signal
88
Carry out Phase Modulation
90
Carry out Analog Modulation
92
Carry out Wide-Band Amplitude Modulation (Wide AM) with an External Modulating Signal
94
Digital Modulation
95
Carry out Vector Modulation with External I/Q Signals
97
Carry out Pulse Modulation with an External TTL Signal
99
Carry out Modulation with a Digital Modulation Unit
101
Changing Vector Quadurature Ratio
103
Reversing the RF Spectrum
104
Outputting I/Q Signals
105
Setting the Baseband Signal Output
105
Output Differential Signals I/Q
106
Adjust I/Q Signal Output
107
AF Output
109
Backup Feature
111
Locking the Panel
111
Useful Features
111
Setting Display Features
112
Turning On/Off the Buzzer
114
Making a Hardcopy of the Screen
115
Using a Trigger Function to Perform Remote Control
116
Changing the PLL Mode
118
Changing Error Message Display Mode in Remote Control
120
Section 4 Remote Control
122
Remote Control
122
Overview
124
Connecting Devices by a GPIB Cable
125
System Atization
125
Example of System Atization with GPIB
127
Connecting Devices by a RS-232C Cable
128
Initialization
130
Initializing the Bus with
131
Initializing Message Exchanges with DCL and SDC Bus Commands
132
Initializing Devices with the ∗RST Command
133
Status in Which the Device (this Instrument) Goes into When Powered on
134
IEEE488.2 Standard Status Model
135
Status Structure
135
Status Byte (STB) Register
137
Device-Dependent Summary Messages
138
Reading from and Clearing the STB Register
139
Service Request (SRQ) Enable Operation
140
Standard Event Status Register
141
Extended Event Status Register
143
Synchronizing this Instrument with the Controller
147
Device Message Details
149
Program Message Formats
149
Response Message Formats
154
Common Commands and Supported Commands
157
Common Commands Classified by Group Function
158
Function Description of Common Commands
159
List of Device Messages by Function
160
Device Massage Details in Alpha-Numerical Order
171
Section 5 Calibration and Performance Test
250
Calibration and Performance Test
250
Calibration
252
Calibration Apparatus
252
Calibrating Frequencies with an Oscilloscope
253
Performance Test
255
Test Apparatus for MG3681A
256
Testing the Output Frequency
257
Testing the Output Level Frequency Response
258
Testing the Output Level Accuracy
259
Testing the Harmonic Spurious Output
260
Testing the Amplitude Modulation Frequency Response
261
Testing the Frequency Modulation Frequency Response
262
Testing the Phase Modulation Frequency Response
263
Testing the Vector Modulation Frequency Response
264
About Consumable Supplies
266
Consumables
266
Checking on the Maintenance Screen
267
Section 6 Storage and Transportation
268
Storage and Transportation
268
Daily Maintenance
270
Tips on Storing the Unit for an Extended Period
270
Tips on String the Unit for an Extended Period
270
Repackaging and Shipping
271
Storing Memory Cards
271
Appendix A Specifications
272
Appendix B Message Displays
288
Appendix C Default Value List
292
Appendix D Performance Test Report Form
296
Index
300
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