SRS Labs SR560 manual Table of Contents

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TABLE OF CONTENTS
Introduction and Setup
Instrument Overview	1
Preparation for Use	2
Line Voltage	2
Line Fuse	2
Line Cord	2
Ventilation	2
Power-Up	2
Repackaging for Shipment	3
Use in Biomedical Applications	3
Warning Regarding Use with Photomultipliers	3
Accessories Furnished	3
Environmental Conditions	3
Symbols	4
Specifications
SR560 Low Noise Preamplifier Specifications Chart	5
Operation and Controls
Front Panel Operating Summary	7
Power	7
Source	7
Filters	8
Gain Mode	9
Gain	9
Output	9
Reset	9
Status	9
Rear Panel Operating Summary	10
AC Power Input	10
Amplifier Power Output	10
Battery Charger	10
Blanking Input	11
RS-232 Interface	11
Battery Care and Usage	11
Recharging	11
Battery Care	11
Circuit Description
Differential Low-Noise Front End	13
Configurable Filters and Gain	13
Output Stages	13
Overload Detection	14
Microprocessor	14
Battery Charger and Pre-regulators	14
Power Regulators	15
Rear Panel Interfaces	15
Batteries and P.E.M.	16
Front Panel	16

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Contents Model SR560 Page Table of Contents Appendix B PCB SR560 Revision F 9/89 SchematicsCalibration and Repair Appendix aInstrument Overview Introduction and SetupPreparation for USE Environmental Conditions Accessories FurnishedRepackaging for Shipment Use in Biomedical ApplicationsPage SR560 LOW-NOISE Preamplifier Specifications Chart SpecificationsSpecifications Source PowerOperation and Controls Front Panel Operating SummaryFilters Output Gain ModeReset GainRear Panel Operating Summary AC Power InputAmplifier Power Output Battery ChargerRS-232 Interface Battery Care and UsageBattery Care Blanking InputAvoid Deep Discharge Output Stages Configurable Filters and GainCircuit Description Differential LOW-NOISE Front ENDBattery Charger and PRE-REGULATORS Overload DetectionMicroprocessor Rear Panel Interfaces Power RegulatorsFront Panel Batteries and P.E.MCalibration Offset AdjustmentFront END Replacement Calibration and RepairSR560 Offset Adjustment Procedure Battery ReplacementFuse Replacement Noise Contours Dynamic Reserve Input Voltage NoiseMaximum Calibration and Repair Introduction CommandsAppendix a Remote ProgrammingAppendix a Non-Essential Noise Sources Appendix BNoise Sources and Cures Intrinsic Noise SourcesInductive Coupling Capacitive CouplingResistive Coupling or ‘Ground Loops’ MicrophonicsThermocouple Effect Appendix B Front Panel Parts List SR560 Component Parts ListMain Board Parts List 22U MIN 01U Axial 804 00225-548 Insl MTP5N05 SR560 Component Parts List SR560 Component Parts List PIN Mach SR566 Assy Adhes Tape Miscellaneous Parts List SR560 Component Parts List