background image

High Power LED Controller

DC2200
Operation Manual
 

2020

Summary of Contents for DC2200

Page 1: ...High Power LED Controller DC2200 Operation Manual 2020 ...

Page 2: ...Copyright 2020 Thorlabs GmbH Version Date 1 6 23 Sep 2020 ...

Page 3: ...4 Pulse Mode 18 3 3 5 Internal Modulation Mode 19 3 3 6 External Modulation Mode 19 3 3 7 TTL Modulation Mode 20 3 3 8 Info 21 3 4 Remote Operation 22 3 4 1 Installing Software 31 3 4 2 Remote Operation GUI 4 Write Your Own Application 37 38 4 1 32 bit Systems 39 4 2 64 bit Systems 41 4 3 Command Reference 41 4 3 1 IEEE488 2 Common Commands 43 4 3 2 SCPI Command Reference 49 4 3 3 Status Reporting...

Page 4: ...4 Connect a Custom LED 71 6 5 Return of Devices 71 6 6 Manufacturer Address 72 6 7 Certifications and Compliances 73 6 8 Warranty 73 6 9 Copyright and Exclusion of Liability 74 6 10 List of Acronyms 75 6 11 Thorlabs Worldwide Contacts and WEEE Policy ...

Page 5: ...r international partners are looking forward to hearing from you Thorlabs GmbH Warning Sections marked by this symbol explain dangers that might result in personal injury or death Always read the associated information carefully before performing the indicated procedure Please read this advice carefully This manual also contains NOTES and HINTS written in this form Attention Paragraphs preceded by...

Page 6: ...eforms 20 Hz to 100 kHz External Modulation Mode External TTL Modulation Mode Remote Control via USB interface DC2200 Remote Application USB Test Measure ment Device driver Firmware Update Capability via USB Interface and Thorlabs DFU Wizard application Terminal LED1 Terminal LED1 is capable of driving an LED with a forward voltage of up to 50 V and a current of up to 10 A Five pairs of max voltag...

Page 7: ... spe cified herein The statement for other products will appear in the respective accompanying doc umentation Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules and meets all requirements of the Canadian Inter ference Causing Equipment Standard ICES 003 for digital apparatus These limits are de signed to provide...

Page 8: ...res in cluded Compatible LEDs SOLIS Series Thorlabs High Power LED MxxxLx Thorlabs Mounted LED MxxxFx Thorlabs Fiber Coupled LED 1 3 Requirements These are the requirements for the PC intended to be used for remote operation of the DC2200 Hardware Requirements CPU 1 GHz or higher RAM 256 MB Graphic card Min 32 MB memory Hard disc Min 100 MB free storage space Interface free USB 2 0 port USB cable ...

Page 9: ...nically and electrically Verify that you have received the following items within the package 1 DC2200 2 Power Supply 100 240 V AC 48 V 2 08 A DC 3 Custom Cable CAB DC2200 to connect a custom LED to terminal LED1 4 Custom Cable CAB LEDD1 to connect a custom LED to terminal LED2 5 USB 2 0 Cable 6 Quick Start Manual 2 2 Operating Elements Front Panel 1 LED On Off Button 2 Main Menu 3 Status Bar 4 De...

Page 10: ...nel 1 LED1 High Power Terminal 2 LED2 Standard Terminal 3 Interlock Connector 4 SMA Connector External Modulation Input Internal Modulation Monitor 5 USB 2 0 Interface 6 DC Supply Input 7 Power On Switch 8 Ground Jack 9 Ventilation Slots ...

Page 11: ...the jack 6 on the rear panel 2 Connect your LED to the appropriate Terminal LED1 1 for SOLIS or custom high power LED or LED2 2 for MxxxLx MxxxFx or custom LED 3 Make sure that the interlock pin 3 is inserted Alternatively if you use an external inter lock connect it to the 3 5 mm jack 3 4 Switch on your DC2200 8 69 8 ...

Page 12: ...ailed information on that button s function or browse the appropriate sections in the Operation chapter General Operations Menu Side Bar Select menu topic up Select menu topic down Edit menu topic change value alternatively push the highlighted topic a 2nd time Note Some menu items may be not editable in the actual menu or they might be read out only parameters Exit and return to Main Menu Edit Si...

Page 13: ...icate that this field is being edited Select the desired terminal from the options on the right sidebar and tap DONE The displayed values Name of the LED Head Serial Number of the Head LED Color Forward Voltage Max Current Limit show the read out from the internal LED memory Thorlabs LEDs only LED Color shows either the nominal LED wavelength monochromatic LEDs or the color temperature only Thorla...

Page 14: ...ll cause a voltage drop in addition to the forward voltage of the LED resulting in a current dependent inaccuracy in the forward voltage measurement The LED Temperature will be displayed only for LEDs with an internal temperature sensor that is connected to the DC2200 via the LED1 high power terminal User Current Limit Thorlabs LEDs come with an internal memory that saves the Max Current Limit for...

Page 15: ...ust the volume of the alert beeper The warning signal occurs when input values exceed valid range or a warning is sent by a connected device Temperature Unit Select between C F and K to display the device temperature more Show more System Settings Enable LED Safety Mode With the Safety Mode enabled you cannot exit any of the LED operation panels Constant Cur rent Brightness Mode etc while the LED ...

Page 16: ...d LED or the user defined LED current limit whichever is lower and the set value of the LED current that will be applied when switching on the LED DC2200 Constant Current Mode Panel Set the LED Current Tap the LED Current line or tap EDIT Tap the large or the buttons to decrease increase the LED current Switch LED on in order to observe the illumination Press to save your setting For more convenie...

Page 17: ...be applied when switching on the LED The 100 brightness is always re lated to the displayed LED current limit DC2200 Brightness Mode Panel Set the LED Brightness Tap the LED Brightness line or tap EDIT Tap the large or the buttons to decrease increase the LED brightness Switch LED on in order to observe the illumination Press to save your setting For more convenience the area of the large button c...

Page 18: ...s the LED cur rent is modulated by a train of rectangular pulses The graphics below illustrates the Duty Cycle parameter DC2200 PWM Panel Set the LED Current This will be the current supplied to the LED while it is switched on It can be adjusted between 0 and the indicated above LED Current Limit Set the Frequency Set the Duty Cycle Set the number of counts Infinite is set by decreasing below 1 No...

Page 19: ...ss are related to the maximum LED current If needed the pulse frequency can be calculated from The achievable frequency range reaches from 0 05 to 500 Hz DC2200 Pulse Mode Panel Set the LED brightness This will be the brightness during LED ON It can be adjusted between 0 and 100 with the max brightness corresponding to the LED being driven at the LED Current Limit Set the ON and OFF time Set the n...

Page 20: ...ference between the LED current maximum and mini mum The following time diagram illustrates that for the above shown settings Set the LED max and min current in of the LED current limit stated at the top of the panel Select the waveform Select the modulation frequency Note In Internal Modulation Mode at the SMA MOD IN OUT connector 4 at the rear panel a TTL signal is available that is synchronized...

Page 21: ...rent Limit Modulation Coefficient LED1 0 0 to 4 0 A 800 mA V 4 0 to 10 0 A 2000 mA V LED2 0 0 to 2 0 A 400 mA V The External Modulation panel shows above parameters 3 3 7 TTL Modulation Mode The SMA connector on the rear panel is used for TTL modulation input as well The input works with standard TTL level signals the Low and High Level voltage ranges are displayed in the panel TTL Low Level corre...

Page 22: ...of rise time trise and fall time tfall equals 10 of the TTL signal period Rise and fall time are defined as the time between 10 and 90 of the current at TTL HIGH level Current Range Measurement Current Load Max Modulation Frequency Terminal LED1 0 0 4 0 A 500 mA 1 0 W 23 kHz 4 0 10 0 A 1000 mA 0 5 W 18 kHz Terminal LED1 0 0 2 0 A 250 mA 2 0 W 27 kHz 3 3 8 Info Tap the button to display information...

Page 23: ...tion request is received Device switched to Remote state after receipt of 1st remote command The LOCAL button was pressed during remote operation The unit is operable loc ally but returns to remote mode with the first received remote command From the remote computer a Local Lock Out command was sent The unit is locked and cannot be set to local mode Note While the DC2200 is controlled by the DC220...

Page 24: ...ebsite instead As an additional advantage to this distribution method the most recent version of the software will always be available online The DC2200 software package can be found easily on the website Download it and unzip the archive making sure to note the target location Start the installation by double clicking the setup exe file The installer verifies if NI VISA Runtime V 5 1 1 or later s...

Page 25: ... 2020 Thorlabs GmbH 3 Operating Instruction 23 Click Next to continue installation Please do so in the subsequent dialogs ...

Page 26: ... 2020 Thorlabs GmbH 24 DC2200 Click I accept if you do so then Next to continue Click Next to continue ...

Page 27: ...inish to complete installation You might be prompted to reboot your computer Click Restart After the restart the computer continues the Thorlabs GmbH software installa tion If the installer does not continue automatically please call the setup exe again 22 ...

Page 28: ... 2020 Thorlabs GmbH 26 DC2200 Confirm Yes to continue Click Next to continue Click I accept if you do so then Next to continue ...

Page 29: ... 2020 Thorlabs GmbH 3 Operating Instruction 27 Click I accept if you do so then Next to continue Please do so in the subsequent dia logs ...

Page 30: ...0 Confirm Yes to continue Click Restart After the restart the computer continues the Thorlabs GmbH software installa tion If the installer does not continue automatically please call the setup exe again Confirm Yes to continue 22 ...

Page 31: ... 2020 Thorlabs GmbH 3 Operating Instruction 29 Click Next and then Install to continue ...

Page 32: ... 2020 Thorlabs GmbH 30 DC2200 Confirm Yes to continue Click Next Click Finish Now the DC2200 software is installed to your computer ...

Page 33: ... the desktop icon or from the start menu The GUI Graphic User Interface comes up and the software connects automatically to the de tected DC2200 Note If you forgot to connect the DC2200 first the GUI waits for the DC2200 to be connected and then establishes communication automatically DC2200 GUI Click a menu topic or tab for more detailed information If you want disconnect your DC2200 temporarily ...

Page 34: ...lue The button Test Head in the lower right corner proceeds a test of the LED that is connected to the active terminal and dis plays the results in the Active Terminal Information dialog Menu The Menu has only 3 entries Disconnect or Connect whichever is active and Quit Configuration The Configuration menu allows the User Current Limit to be changed and the active output terminal to be switched be...

Page 35: ...and the LED connected to the active terminal Help From the Help menu you can access the online help of the Remote Operation application open the DC2200 product page on Thorlabs web site view the software agreement and get the version information about the Remote software and the device driver About topic ...

Page 36: ...red value numerically into the box Constant Current Mode The LED current can be adjusted between 0 and the LED Max Current Limit or the User Current Limit whichever is lower Brightness Mode The LED brightness can be adjusted between 0 and 100 whereas 100 refer to the LED Max Current Limit or the User Current Limit whichever is lower PWM Mode Here the LED current the pulse frequency the duty cycle ...

Page 37: ...ers please see section Pulse Mode Internal Modulation Mode Here the LED maximum and minimum current the modulation waveform and frequency can be set For details about the parameters please see section Internal Modulation Mode External Mode In External Modulation Mode only the DC2200 set parameters are displayed similar to the dis play shown in External Modulation Mode 17 18 19 ...

Page 38: ...only parameter that can be adjusted in TTL Mode is the LED current when TTL H The LED current can be adjusted between 0 and the LED Max Current Limit or the User Current Limit whichever is lower Please see TTL Modulation Mode for more details 19 ...

Page 39: ...d a summary of what files you need for particular programming en vironments Programming environ ment Necessary files C C CVI fp function panel file CVI IDE only h header file lib static library dll dynamic linked library C net wrapper dll Visual Studio h header file lib static library or net wrapper dll LabVIEWä fp function panel and NI VISA instrument driver Beside that LabVIEW driver vi s are pr...

Page 40: ...tion folder Header file C Program Files IVI Foundation VISA WinNT include TLDC2200 h C Program Files IVI Foundation VISA WinNT include TLDC2200_defines h Static library C Program Files IVI Foundation VISA WinNT lib msc TLDC2200_32 lib Function panel C Program Files IVI Foundation VISA WinNT TLDC2200 TLDC2200 fp net wrapper dll C Program Files IVI Foundation VISA VisaCom Primary Interop Assemblies ...

Page 41: ...iver C Program Files x86 IVI Foundation VISA WinNT TLDC2200 Manual TLDC2200 html NI LabVIEW Driver The LabVIEW Driver supports both 32 bit and 64 bit NI LabVIEW 2009 and higher C Program Files National Instruments LabVIEW version instr lib TLDC2200 TLDC2200 llb LabVIEW container file with driver vi s LabVIEW version stands for actual LabVIEW installation folder Header file C Program Files x86 IVI ...

Page 42: ...aCom64 Primary Interop Assem blies Thorlabs TLDC2200_64 Interop dll Example LabWindows CVI C Program Files x86 IVI Foundation VISA WinNT TLDC2200 Examples CSample TLDC2200Sample prj Basic C Sample to get one measurement Example Visual Studio Net 2010 C Program Files x86 IVI Foundation VISA WinNT TLDC2200 Example DotNet Thorlabs DC2200 DotNet Sample csproj C Sharp sample to get one measurement ...

Page 43: ...Request Enable Register STB Status byte query Returns the Status Byte Register TST Self test query Performs the unit s self test and returns the result WAI Wait to continue command Waits until all previous commands are executed Command reference 1 IDN identification query read identification code The identification code includes the manufacturer model code serial number and firmware re vision leve...

Page 44: ...ery run self test and read result Use this query command to perform the instrument self test routine The command places the coded result in the Output Queue A returned value of zero 0 indicates that the test passed other values indicate that the test failed and an error code is placed into the error queue 6 WAI wait to continue wait until previous commands are completed The WAI command is a no ope...

Page 45: ...mapping version A major version number 1 indicates a custom head without onboard head info memory A major version number 2 indicates that there is no head connected on the terminal Sample of a LED with onboard head info memory Thorlabs M365F1 M00123456 1 0 0 Sample of a LED without onboard head info memory Thorlabs custom n a 1 0 0 Sample of no LED head connected Thorlabs no head no head 2 0 0 HEA...

Page 46: ...positive transition filter Vol 2 20 1 7 PTRansition Returns the positive transition filter Vol 2 20 1 7 NTRansition value Sets the negative transition filter Vol 2 20 1 6 NTRansition Returns the negative transition filter Vol 2 20 1 6 ENABle value Sets the enable register Vol 2 20 1 3 ENABle Returns the enable register Vol 2 20 1 3 QUEStionable Path to control questionable event registers Vol 2 20...

Page 47: ...on INTLock TRIPped Returns interlock circuit protection tripped 1 or un tripped 0 TEMPerature DRIVer TRIPped Returns driver console over temperature protection tripped tripped 1 or untripped 0 HEAD TRIPped Returns head over temperature protection tripped tripped 1 or untripped 0 SENSe3 LED current sensing subsystem commands Command Description SCPI SENSe3 Path to LED current sensing CURRent DC DAT...

Page 48: ...urrent value CBRightness LED operating mode Constant Brightness specific settings These settings only have an effect while in Constant Brightness mode BRIGhtness LEVel AMPLitude MIN MAX perc Sets LED brightness set value in percent of currently set limit current AMPLitude MIN MAX Query LED brightness set value in percent of currently set limit current PWM LED operating mode Pulse Width Modula tion...

Page 49: ...nt FREQency CW FIXed MIN MAX hertz Set internal modulation mode modulation frequency CW FIXed MIN MAX Query internal modulation mode modula tion frequency FUNCtion SHAPe SINusoid 1 SQUare 2 TRIangle 3 Set modulation shape function SHAPe Query modulation shape function 1 SIN sinusoid 2 SQU square 3 TRI triangular TTL LED operating mode TTL specific set tings These settings only have an effect while...

Page 50: ...t CONFigure Query configuration Vol 2 3 1 INITiate IMMediate Starts measurement Vol 2 24 7 2 FETCh Returns last measurement data Vol 2 3 2 FETCh Vol 2 3 2 CURRent 1 DC Get last LED current measurement VOLTage 1 DC Get last LED voltage measurement TEMPerature 1 Get last LED head temperature measure ment READ Starts new measurement as configured and read data Vol 2 3 3 MEASure SCALar Vol 2 3 4 CURRe...

Page 51: ... Own Application 49 4 3 3 Status Reporting The figure below gives an overview of the device s status reporting structure See also section STATus subsystem commands for a detailed description of the related commands and their syntax 44 ...

Page 52: ...Summary Bit Standard Event Status Structure The Standard Event Status Structure is described in IEEE488 2 1992 11 5 Standard Operation Register The Standard Operation Status Structure is described in SCPI1999 0 Vol1 9 3 In addition bit 8 12 are used as output state on indicators Bit Mnemonic Description 15 13 See SCPI1999 0 Vol1 9 3 12 reserved read as 0 11 LEDON LED output is currently ON 10 rese...

Page 53: ...voltage reached 10 Temperature sensor failure 9 Temperature window failure 8 Temperature protection is active 7 TEC current limit reached 6 reserved read as 0 5 reserved read as 0 4 reserved read as 0 3 LD current limit reached 2 LD interlock is active 1 LD output compliance voltage reached 0 Keylock protection is active Auxiliary Status Register The Auxiliary Status Register Status Byte Register ...

Page 54: ...ess failed 7 Operation is not allowed in service mode 8 Operation is allowed in service mode only 9 A measurement is currently in process 14 LED head is missing or it is of unknown type 15 Power supply error 20 Operation not allowed while LED output is on 21 Wrong operating mode for this operation 22 INTERLOCK circuit is open 23 LED is overheated 24 Operation not allowed because of a OPEN CIRCUIT ...

Page 55: ...on to LED driver A D converter 100 I C 0 wires stuck 101 I C 0 bus error 102 I C 0 slave address not acknowledged 103 I C 0 incomplete write operation 104 I C 0 bus arbitration lost 110 I C 1 wires stuck 111 I C 1 bus error 112 I C 1 slave address not acknowledged 113 I C 1 incomplete write operation 114 I C 1 bus arbitration lost 120 I C 2 wires stuck 121 I C 2 bus error 122 I C 2 slave address n...

Page 56: ... controller unrecognized command 184 Touch controller unrecognized header 185 Touch controller command timeout 186 Touch panel is not calibrated 187 Touch controller calibration canceled 188 Touch calibration already running 189 Touch calibration is not running 190 Touch calibration point is out of bounds 200 Value is not editable 201 Operation is not applicable 210 Numeric value error 211 Value m...

Page 57: ...ed by the device 275 The forward voltage required by the LED head is not supported by the device Occurrence of LED OPEN is highly possible 276 The maximum forward current allowed by the LED head can t be reached by the device 277 Can not assign LED head memory to terminals 278 The head data does not fit into the EEPROM 301 1 Wire line is shorted 302 No 1 Wire device found 304 No 1 Wire device on n...

Page 58: ...d header Unknown command 114 Header suffix out of range 115 Unexpected number of parameters 120 Numeric data error 130 Suffix error 131 Invalid suffix 150 String data error 151 Invalid string data 200 General execution error 210 General trigger error 211 Trigger ignored 212 ARM ignored 213 Init ignored 220 Parameter error 221 Settings conflict 222 Data out of range 223 Too much data 224 Illegal pa...

Page 59: ...7 Error Description 313 Calibration memory lost 314 Save recall memory lost 315 Configuration memory lost 321 Out of memory 330 Self test failed 340 Calibration failed 350 Queue overflow 363 Input buffer overrun 365 Time out error 410 Query INTERRUPTED ...

Page 60: ...expose it to spray liquids or solvents The unit does not need a regular maintenance by the user It does not contain any modules and or components that could be repaired by the users themselves If a malfunction occurs please contact Thorlabs GmbH for return instructions Do not remove covers 5 1 Version Information DC2200 System Information Menu INFO DC2200 Remote Control Software Menu Help 75 ...

Page 61: ...alling the DC2200 Software package from our web site Here tab Firmware the up to date firmware image can be found as well Please download it and remember the location on your computer where you saved it to 1 Switch on your DC2200 select the SYSTem Settings menu and check the box Enable Firm ware Update 2 Connect your DC2200 to the computer using the supplied USB cable The computer recog nizes the ...

Page 62: ... 2020 Thorlabs GmbH 60 DC2200 4 Click Next to continue 5 Click Browse to select the downloaded dfu file then Select ...

Page 63: ... 2020 Thorlabs GmbH 5 Maintenance and Service 61 6 Click Next to continue 7 If you wish to save a backup of your current firmware please check the appropriate box in above screen ...

Page 64: ... 2020 Thorlabs GmbH 62 DC2200 8 Click Start The DFU Wizard searches for DFU capable devices 9 switches the DC2200 to DFU upload mode 10 and begins the upload ...

Page 65: ... Maintenance and Service 63 11 Do NOT interrupt the process this may cause your DC2200 to become inoperable 12 Click Finish The DFU application closes and the DC2200 reboots with the new firmware 13 Disconnect the USB cable ...

Page 66: ...ossible reasons The interlock circuit was interrupted Troubleshooting Check if the interlock jumper is plugged in to the interlock connector 3 If you have installed an external Interlock Circuit check it Possible reasons Internal supply voltage error The indicator may light up temporarily when switching the output terminal from LED2 to LED1 or when the User Current Limit of terminal LED1 is change...

Page 67: ...set value exceeds the current limit o hardware failure o memory loss calibration data o USB communication error Troubleshooting Switch the DC2200 off and on again If the error persists please contact Thorlabs Text messages Beside above error indicators text error messages may appear in the status bar for example LED connection failure Switch off LED to change mode or call a menu In Edit mode Upper...

Page 68: ...t Limit Setting Resolution Dis play Current Range 0 0 2 0 A 0 1 mA Current Range 0 0 4 0 A 0 1 mA Current Range 4 0 10 0 A Accuracy Current Range 0 0 2 0 A 0 12 1 6 mA Current Range 0 0 4 0 A 0 12 3 mA Current Range 4 0 10 0 A 0 12 6 mA Measurement LED Current Resolution Display 0 1 mA LED Current Accuracy Current Range 0 0 2 0 A 0 1 1 mA Current Range 0 0 4 0 A 0 1 2 mA Current Range 4 0 10 0 A 0...

Page 69: ...Voltage 10 kW 5 0 V analog TTL Level Internal Modulation Monitor Output Min Load Impedance Output Voltage Level 50 W TTL Level General Operating Temperature Range 2 0 40 C Storage Temperature Range 40 to 70 C Dimensions W x H x D 112 0 x mm 85 0 x mm 190 3 mm Weight 0 9 kg 1 2 wire measurement be aware of the voltage drop across the LED cable caused by the LED current 2 non condensing 3 Small Sign...

Page 70: ... 2020 Thorlabs GmbH 68 DC2200 6 2 Dimensions ...

Page 71: ...opener can be connected to the inter lock as well as an external circuit total resistance 1 kW 6 4 Connect a Custom LED You can connect a custom LED to your DC2200 using the supplied connection cables Custom High Power LED up to 10 A Terminal LED1 Use the supplied cable CAB DC2200 Connection scheme Pin Color Description 1 green LED cathode 2 yellow LED cathode 3 gray 6 V 13 V power supply for fan ...

Page 72: ... Terminal LED2 Use the supplied cable CAB LEDD1 Connection scheme Pin Color Description 1 brown LED anode 2 white LED cathode 3 black DO NOT CONNECT 4 blue DO NOT CONNECT Attention Do NOT connect anything to the black and blue wires The DC2200 might be damaged ...

Page 73: ...closed devices If necessary ask for replacement packaging Refer servicing to qualified per sonnel 6 6 Manufacturer Address Manufacturer Address Europe Thorlabs GmbH Münchner Weg 1 D 85232 Bergkirchen Germany Tel 49 8131 5956 0 Fax 49 8131 5956 99 www thorlabs de Email europe thorlabs com EU Importer Address Thorlabs GmbH Münchner Weg 1 D 85232 Bergkirchen Germany Tel 49 8131 5956 0 Fax 49 8131 595...

Page 74: ... 2020 Thorlabs GmbH 72 DC2200 6 7 Certifications and Compliances ...

Page 75: ...s instruction manual or the technical data of the described unit at any time 6 9 Copyright and Exclusion of Liability Thorlabs GmbH has taken every possible care in preparing this document We however as sume no liability for the content completeness or quality of the information contained therein The content of this document is regularly updated and adapted to reflect the current status of the har...

Page 76: ...Thorlabs GmbH 74 DC2200 6 10 List of Acronyms DFU Device Firmware Update GUI Graphic User Interface LED Light Emitting Diode PWM Pulse Width Modulation TTL Transistor Transistor Logic USB Universal Serial Bus ...

Page 77: ...les thorlabs com Thorlabs End of Life Policy WEEE Thorlabs verifies our compliance with the WEEE Waste Electrical and Electronic Equip ment directive of the European Community and the corresponding national laws Ac cordingly all end users in the EC may return end of life Annex I category electrical and electronic equipment sold after August 13 2005 to Thorlabs without incurring disposal charges El...

Page 78: ...www thorlabs com ...

Reviews: