SRS Labs SR124 Manuals

Manuals and User Guides for SRS Labs SR124. We have 1 SRS Labs SR124 manual available for free PDF download: Operation Manual

SRS Labs SR124 Operation Manual

SRS Labs SR124 Operation Manual (85 pages)

Analog Lock-In Amplifier

Brand: SRS Labs | Category: Amplifier | Size: 1 MB

Table of Contents

Table of Contents
3
General Information

7
- Safety and Preparation for Use
  7
- Symbols
  8
- Notation
  9
- Speciﬁcations
  10
1 Getting Started

13
- How to Use this Manual
  14
- Basic Instrument Check-Out
  14
  - Equipment Needed
    14
- Preparations before Use
  14
- Signal and Input Filter
  15
- Phase Sensitive Detector
  16
- Reserve
  17
- Output O Set
  18
- Reference Oscillator External Input
  19
- Reference Oscillator Output
  20
2 Introduction

23
- Introduction to the Instrument
  24
  - Clock Stopping Architecture
    24
  - What Does the SR124 Measure
    24
- Instrument Overview
  25
  - Reference Section
    25
  - Signal Section
    28
  - Input Filter
    31
  - Output
    32
- Navigating the Front Panel
  33
  - Signal Input Section
    34
  - Output Section
    36
  - Setup Section
    37
  - Reference Section
    39
3 Performance Details

43
- Sensitivity and Gain
  44
  - AC Gain
    44
  - Scale Normalization
    45
  - DC Gain
    46
- Dynamic Reserve and Overloads
  46
- Input Filter Details
  48
- Attenuators and DC Bias Constraints
  51
- Automatic Functions
  51
  - Auto-Phase
    51
  - Auto-Gain
    52
  - Lock Assist
    52
  - Auto-O Set
    52
4 Remote Operation

55
- Index of Commands
  56
- Alphabetic List of Commands
  58
- Introduction
  60
  - Interface Conﬁguration
    60
  - Remote Local
    60
- Commands
  61
  - Command Syntax
    61
  - Notation
    62
  - Examples
    62
  - Reference and Phase Commands
    63
  - Input Commands
    65
  - Filter Commands
    66
  - Gain and Time Constant Commands
    67
  - Output Commands
    68
  - Setup Commands
    69
  - Auto Commands
    70
  - Data Transfer Commands
    71
  - Interface Commands
    72
  - Status Commands
    74
- Status Model
  77
  - Status Byte (SB)
    77
  - Service Request Enable (SRE)
    78
  - Standard Event Status (ESR)
    78
5 Circuits

81
- Overview of Circuits
  82
- Power Supply
  82
- Cpu
  82
- Front Panel
  82
- Main Board
  82
- Oscillator
  84
- Rear Outputs
  85
- Communications
  85
- Schematics
  85

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