SRS Labs SR510 User Manual
Page 4

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RS232 Interface
42
GPIB Interface
42
Power Supplies
42
Internal Oscillator
42
Calibration and Repair
Introduction
43
Multiplier Adjustments
43
Amplifier and Filter Adjustments
43
CMRR Adjustment
43
Line Notch Filter Adjustment
44
2xLine Notch Filter Adjustment
44
Repairing Damaged Front-End
44
Appendix A: Noise Sources and Cures
Johnson Noise
45
'1/f' Noise
45
Noise Spectrum
45
Capacitive Coupling
46
Inductive Coupling
46
Ground Loops
47
Microphonics
47
Thermocouple Effect
47
Appendix B: RS232
Simplest Case Using the RS232
48
Using Control Lines
48
Baud Rates
49
Stop Bits
49
Parity
49
Voltage Levels
49
'Eavesdropping'
49
Appendix C: GPIB
Introduction to the GPIB
51
Bus Description
51
Appendix D: Program Examples
IBM PC, Microsoft Basic, via RS232
53
IBM PC, Microsoft Fortran, via RS232
54
IBM PC, Microsoft C, via RS232
55
IBM PC, Microsoft Basic, via GPIB
56
HP-85, HP Basic, via HPIB
57
Documentation
Part Numbering and Locations
73
Parts List, Main Assembly
74
Parts List, Internal Oscillator
75
Parts List, Miscellaneous
98
Parts List, Front Panel
94
Schematic Diagrams
99