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Photodiode Amplifier

PDA200C
Operation Manual

2020

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Содержание PDA200C

Страница 1: ...Photodiode Amplifier PDA200C Operation Manual 2020 ...

Страница 2: ...Copyright 2020 Thorlabs Version Date 3 5 12 May 2020 ...

Страница 3: ...tion of the Power Display 8 3 2 4 Setting a BIAS Voltage 9 3 2 5 Analog Control Output 9 3 2 6 Disabling the Beeper 4 Maintenance and Service 10 10 4 1 Line Voltage Setting 11 4 2 Replacing Mains Fuses 12 4 3 Troubleshooting 5 Appendix 13 13 5 1 Technical Data 15 5 2 Safety 16 5 3 Environmental Conditions 17 5 4 Manufacturer Address 18 5 5 Declaration of Conformity 19 5 6 Warranty 19 5 7 Exclusion...

Страница 4: ...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 t...

Страница 5: ...e photodiode can easily be adjusted using a 12 turn potentiometer The bias voltage ranging from 0 V to 10 V for polarity anode grounded or from 0 V to 10 V for polarity cathode grounded can be applied to the photodiode using the sliding switch on the rear panel of the PDA200C The voltage is set using a 12 turn potentiometer The displayed power values can be calibrated for a known power level by a ...

Страница 6: ...r according to ordering country 5 1 Quick Reference 2 2 Preparation Prior to operating a PDA200C controller check if the set line voltage matches with your local power supply and if the appropriate fuses are inserted See sections Line Voltage Setting and Replacing the Mains Fuses Connect the unit to the power line using the supplied cable Turn the unit on by pressing the line switch F9 Via the con...

Страница 7: ...F F10 SET Potentiometer for setting the bias voltage F11 CAL Potentiometer for calibrating the power display POPT F12 LED BIAS Display shows the bias voltage in volts F13 LED POPT Display shows the optical power F14 LED IPD Display shows the photodiode current F15 Key DOWN Select the parameter to be displayed F16 Key UP Select the parameter to be displayed F17 Key Range Down Select the measurement...

Страница 8: ...1 Monitor control output ANALOG OUT 0 10V R2 4 mm banana jack for grounding R3 Selector switch for the photodiode bias voltage CG OFF AG R4 Serial number of the unit R5 Indicator switch for line voltage included in fuse holder R6 Mains connector and fuse holder ...

Страница 9: ...ith anode connected to ground is used the display F1 shows a negative sign Attention If the polarity of the photodiode is not known first set the bias switch R3 to zero to avoid dam age to the diode Select photo current display IPD using up down keys F15 and F16 Select the 10 mA current range keys F17 and F18 Connect the photodiode to the input jack PD INPUT F20 Select an appropriate current range...

Страница 10: ...ll known optical power Make sure that no additional optical power enters the photodiode Select display IPD F15 F16 Select an appropriate current range F17 F18 to show the actual photodiode current with the best possible resolution Select display POPT F15 F16 Use the screwdriver to adjust the potentiometer CAL F11 in order to get the value of the optical power POPT displayed equal to the known powe...

Страница 11: ...0 V for a display reading of 0 10000 photodiode anode grounded The maximum bandwidth of the monitor output ANALOG OUT R1 depends on the current range see Technical Data The shield of the BNC ANALOG OUT R1 is grounded thus an oscilloscope or PC based AD Converter or other recording device can be connected directly Take care to avoid ground loops Devices connected to these outputs should have an inp...

Страница 12: ... V 15 10 104 V 132 V 230 V 15 10 207 V 264 V line frequency 50 60 Hz The line voltage setting can be changed from the rear without opening the unit 1 Turn off the controller and disconnect the mains cable 2 The fuse holder R7 is located below the 3 pole power connector of the mains jack R6 Release the fuse holder by pressing its plastic retainers with the aid of a small screw driver The retainers ...

Страница 13: ...lder by pressing its plastic retainers using a small screwdriver The re tainers are located on the right and left side of the holder and must be pressed towards the center 3 Replace the defective fuses R8 and press in the fuse holder until locked on both sides Take care to maintain the correct rotation of the white line voltage indicator switch R5 which contains the left fuse and is plugged into t...

Страница 14: ...ted and subsequently the measure ment range changed è Repeat the dark current calibration for the actual measurement range you are using Measurement results are unstable Check system setup for possible ground loops which may introduce line interferences 50 60 Hz into your setup Check if grounding of the PD housing using the supplied grounding cable improves noise and or hum The unit switches on bu...

Страница 15: ...V A depends on PD range see table below Accuracy of Conversion coefficient 5 Noise rms f s of current measurement range Load Resistance 10 kW Common Display LED 5 Digits Connectors PD Input Analog Output BNC Chassis Ground Connector 4 mm Banana Jack Line Voltage 100 V 115 V 15 10 230 V Line Frequency 50 to 60 Hz Mains Supply Overvoltage Category II Cat II Maximum Power Consumption 10 VA Warm up Ti...

Страница 16: ...f 10 mA 1 µA 0 05 f s 500 kHz 1 x 103 V A 5 1 mA 100 nA 0 05 f s 250 kHz 1 x 104 V A 5 100 µA 10 nA 0 05 f s 70 kHz 1 x 105 V A 5 10 µA 1 nA 0 05 f s 20 kHz 1 x 106 V A 5 1 µA 100 pA 0 05 f s 5 kHz 1 x 107 V A 5 100 nA 10 pA 0 1 f s 1 kHz 1 x 108 V A 5 2 Small signal 3dB bandwidth of the control output ...

Страница 17: ...section Line voltage setting and the mains fuses see section Replacing the mains fuses To avoid risk of fire only the appropriate fuses for the corresponding line voltage must be used All modules must only be operated with duly shielded connection cables Attention The following statement applies to the products covered in this manual unless otherwise spe cified herein The statement for other produ...

Страница 18: ...telephones cellular phones or other radio transmitters must not be used within the range of three meters of this unit since the electromagnetic field intensity may then exceed the maximum allowed disturbance values according to IEC61326 1 This product has been tested and found complying with the limits according to IEC 61326 1 for using connection cables shorter than or equal to 3 meters 9 8 feet ...

Страница 19: ...bs 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 5956 99 www thorlabs de Email europe thorlabs com ...

Страница 20: ... 2020 Thorlabs 18 PDA200C 5 5 Declaration of Conformity This product was tested for and complies with the following standards CAN CSA C22 2 No 61010 1 04 ANSI UL 61010 1 2004 ...

Страница 21: ...l or the technical data of the de scribed unit at any time 5 7 Exclusion of Liability and Copyright Thorlabs has taken every possible care in preparing this document We however assume no li ability 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 hardware and or software W...

Страница 22: ...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 Eligib...

Страница 23: ...www thorlabs com ...

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