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User Manuals: Stanford Research Systems CG635 Generator
Manuals and User Guides for Stanford Research Systems CG635 Generator. We have
1
Stanford Research Systems CG635 Generator manual available for free PDF download: User Manual
Stanford Research Systems CG635 User Manual (127 pages)
2.05 GHz Synthesized Clock Generator
Brand:
Stanford Research Systems
| Category:
Inverter
| Size: 0 MB
Table of Contents
Table of Contents
3
Contents
7
Safety and Preparation for Use
7
Specifications
9
Quick Start Instructions
13
Introduction
15
Feature Overview
15
Front-Panel Overview
16
Outputs
16
Output Levels
17
Display
18
Entry
18
Modify
20
Clock Status and Interface Indicators
21
Rear-Panel Overview
22
AC Power
22
Gpib
22
Chassis Ground
23
Timebase
23
T Mod Input
23
Rs-232
23
Clock Output
24
PRBS and Clock Option
25
Operation
27
Front-Panel User Interface
27
Power on
27
Displaying a Parameter
27
Changing a Parameter
28
Stepping a Parameter
28
Step Sizes of Exact Factors of Ten
28
Changing Units
29
Store and Recall Settings
29
Secondary Functions
29
Q and Q ¯ Outputs
30
CMOS Output
31
Frequency
33
Phase
34
Secondary Functions
36
Run, Stop, Toggle
36
Init
36
Status
36
Prbs On/Off
38
FREQ/2, Freqx2
38
Rel
38
Gpib
38
Addrs
39
Data
39
Factory Default Settings
39
Troubleshooting
40
CG635 Remote Programming
43
Introduction
43
Gpib
43
Front-Panel Indicators
43
Command Syntax
44
Index of Commands
45
Instrument Control Commands
45
Interface Commands
45
Status Reporting Commands
45
Instrument Control Commands
46
Interface Commands
50
Status Reporting Commands
52
Status Byte Definitions
54
Serial Poll Status Byte
54
Standard Event Status Register
55
Communication Error Status Register
55
Instrument Status Register
55
PLL Lock Status Register
56
Error Codes
57
Performance Evaluation
61
Overview
61
Equipment Required
61
CG635 Self Test
61
Output Level Tests
62
Q/Q ¯ Level Tests
62
CMOS Level Tests
63
Transition Time Measurements
64
Frequency Synthesis Tests
66
Functional Tests
67
Time Modulation Test
69
Phase Noise Tests
70
Jitter Tests
72
Timebase Calibration
73
Timebase Calibration Test
74
Calibration
74
Circuit Description
75
Overview
75
Accuracy
75
Resolution
75
Phase Noise
75
Circuit Block Diagram
76
Timebase
76
Reference Synthesizer
76
Reference Synthesizer Clean-Up
77
Time Modulation
77
RF Synthesizer
77
Programmable Dividers and Clock Fan-Out
78
Determining Register Values
78
Phase Adjustment
81
Detailed Circuit Description
83
Timebase
83
DDS and the 19.40/19.44 Mhz Reference
85
Time Modulation
87
RF Synthesizer
88
ECL Dividers and Clock Multiplexer
89
Microcontroller
90
Rear-Panel RJ-45 Outputs
96
RS-232 and GPIB Interfaces
97
Power Supply Interface
97
Front-Panel Output Drivers
97
Front-Panel Q and Q ¯ Drivers
98
Front-Panel CMOS Driver
98
Front-Panel Display and Keypad
99
Power Supply
99
Timebase Options
100
Optional PRBS Generator
100
Line Receiver Accessories
101
Parts List
107
Motherboard Assembly
107
Output Driver Assembly
116
Power Supply Assembly
120
Chassis and Front-Panel Assembly
121
Option 1 Assembly
123
Option 2 Assembly
125
Option 3 Assembly
125
Schematics
127
CG635 Schematic Diagram List
127
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