Download User Manual - Stanford Research Systems

Contents
STATUS
PRBS ON/OFF
FREQ/2, FREQx2
REL θ = 0
θ + 90°
GPIB
ADDRS
RS-232
DATA
Factory Default Settings
22
24
24
24
24
24
25
25
25
25
Troubleshooting
26
CG635 Remote Programming
29
Introduction
GPIB
RS-232
Front-Panel Indicators
Command Syntax
29
29
29
29
30
Index of Commands
Instrument Control Commands
Interface Commands
Status Reporting Commands
31
31
31
31
Instrument Control Commands
32
Interface Commands
Status Reporting Commands
36
38
Status Byte Definitions
Serial Poll Status Byte
Standard Event Status Register
Communication Error Status Register
Instrument Status Register
PLL Lock Status Register
Error Codes
40
40
41
41
41
42
43
Performance Evaluation
ii
47
Overview
Equipment Required
CG635 Self Test
47
47
47
Output Level Tests
Q/Q̄ Level Tests
CMOS Level Tests
Transition Time Measurements
48
48
49
50
Frequency Synthesis Tests
Functional Tests
Time Modulation Test
52
53
55
CG635 Synthesized Clock Generator