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Manuals and User Guides for Signal Recovery 7210. We have
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Signal Recovery 7210 manual available for free PDF download: Instruction Manual
Signal Recovery 7210 Instruction Manual (92 pages)
Multi-Channel DSP Lock-in Amplifier
Brand:
Signal Recovery
| Category:
Amplifier
| Size: 1 MB
Table of Contents
Declaration of Conformity
2
Fcc Notice
2
Table of Contents
3
Chapter One, Introduction
7
How to Use this Manual
7
What Is a Lock-In Amplifier
8
Key Specifications and Benefits
8
Chapter Two, Installation & Initial Checks
11
Installation
11
Introduction
11
Inspection
11
Line Cord Plug
11
Line Voltage Selection and Line Fuses
11
Initial Checks
13
Introduction
13
Procedure
13
Chapter Three, Technical Description
17
Introduction
17
Technical Description
17
Operating Modes
17
Single Reference Mode
17
Tandem Reference Mode
17
Principles of Operation
18
Block Diagram
18
Signal Channel Inputs
19
AC Gain and Dynamic Reserve
19
Anti-Aliasing Filter
20
Main Analog-To-Digital Converter
21
Reference Channel
22
Phase-Shifters
22
Demodulator DSP
22
Main Microprocessor - General
23
Main Microprocessor - Auto Functions
23
Main Microprocessor - Curve Buffer
25
General
25
Accuracy
25
Power-Up Defaults
25
Chapter Four, Front and Rear Panels
27
Front Panel
27
Signal Input Connectors
27
REF 1 in Connector
27
REF 2 out Connector
27
TRIG 1 and TRIG 2 Connectors
28
Indicators
28
Rear Panel
29
Line Power Switch
29
Line Power Input Assembly
29
RS232 Connector
29
GPIB Connector
29
DIGITAL I/O Connector
29
PREAMP POWER Connector
30
LINK 1 and LINK 2 Connectors
30
GPIB Address & Master/Slave Switch
30
Chapter Five, Computer Operation
31
Introduction
31
RS232 and GPIB Operation
31
RS232 Interface - General Features
31
Choice of Baud Rate
32
Choice of Number of Data Bits
32
Choice of Parity Check Option
33
GPIB Interface - General Features
33
Handshaking and Echoes
33
Terminators
35
Command Format
35
Delimiters
36
Compound Commands
36
Status Byte, Prompts and Overload Byte
36
Service Requests
38
Command Descriptions
38
Signal Channel
39
Reference Channel
42
Signal Channel Output Filters
43
Instrument Outputs
44
Auxiliary Output
45
Output Data Curve Buffer
45
Computer Interfaces (RS232 and GPIB)
53
Instrument Identification
55
Auto Default
55
Programming Examples
56
Introduction
56
Basic Signal Recovery - Single Reference Mode
56
Basic Signal Recovery - Tandem Reference Mode
56
Tandem Reference Mode with Output Data Sampling Correlation
57
Appendix A, Specifications
59
Appendix B, Pinouts
65
B1 RS232 Connector Pinout
65
B2 Digital Output Port Connector
65
B3 Preamplifier Power Connector Pinout
66
Appendix C, Demonstration Programs
67
C1 Simple Terminal Emulator
67
C2 RS232 Control Program with Handshakes
67
C3 GPIB User Interface Program
69
Appendix D, Cable Diagrams
71
D1 RS232 Cable Diagrams
71
Appendix E, Alphabetical Listing of Commands
73
Index
89
Warranty
91
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