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THORLABS Manuals
Controller
ITC4020
Operation manual
THORLABS ITC4020 Operation Manual
Laser diode current and temperature controller
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Foreword
1 General Information
Safety
Protection of Laser Diodes
Ordering Codes and Accessories
2 Getting Started
Preparation
Operating Elements
First Operation
System Preferences
3 Operating the ITC4000 Series
Connecting Components
Pin Assignment of the Laser Output Jack
Connecting the Laser Diode
Connecting an Optical Sensor as a Feedback Source
Connecting a Photodiode
Connecting a Voltage Feedback Source
Connecting the Laser Voltage Measurement
Connecting Interlock and LD on Monitoring
Laser Protection "LD Enable" Input
Pin Assignment of the TEC Output Jack
Connecting a TEC Element
Connecting a Temperature Sensor
NTC Thermistor
Current Temperature Sensors AD590 or AD592
Voltage Temperature Sensor LM35
Voltage Temperature Sensors LM335, LM235 or LM135
Platinum RTD Temperature Sensors PT100 or PT1000
Setting up the TEC Voltage Measurement
Connecting Interlock and TEC on Monitoring
LDC Control Outputs
TEC Control Outputs
Power-Up
LD Output Configuration
LD Source Setup
LD Source Setpoints
Setting the Power Feedback Source Parameters
Photodiode Input
Thermopile Input
LD Modulation Settings
QCW Pulse Settings
TEC Source Setup
Temperature Sensor Setup
Thermistor Settings
PID Control Loop
PID Auto Tune
Temperature Protection
Display Configuration
Settings Memory
Digital I/O Ports
Systems Preferences
Remote Control
Information
4 Computer Interface
Using the USB Interface
Instrument Driver Installation
Firmware Update
5 Maintenance and Repair
General Remarks
Line Voltage Settings
Replacing the Mains Fuses
Troubleshooting
6 Appendix
Technical Data
ITC4001 Laser Control
ITC4002QCL Laser Control
ITC4005 Laser Control
ITC4005QCL Laser Control
ITC4020 Laser Control
ITC4000 Series Temperature Control
ITC4000 Series Common Specifications
Setup and Function of a Temperature Controller
PID Controller Theory
Menu Structure Overview
Factory Settings for Thorlabs ITC4000 Controllers
Error Messages
LED Status Messages
Status Indicators
Instrument Errors
Certifications and Compliances
Warranty
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Pin Assignment of the Laser Output Jack
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Itc4001 Laser Control
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Laser Diode Current and
Temperature Controller
ITC4000 Series
Operation Manual
2018
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