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Page 48

MTN028837-D02

PM5020 Dual-Channel Benchtop Power and Energy Meter

Chapter 4 Operating Instructions

4.11.3.2.2 RS232 Operation

The power meter PM5020 can be operated with serial communication via RS232.

Connect the PM5020 power meter using an appropriate connector cable.

Go to the

Settings Menu

and open the submenu Interface

The below screen "Serial" provides the information to connect the PM5020 to the network.

Please use a RS232 standard protocol for RS232 communications. For questions, please contact our engin-
eers at

Thorlabs

Please set up the port as follows:

Parameter

Setting

Baud Rate

115.200 Bit/s (default)

Supported range of Baud Rate: 9.600 and 230400 Bit/s

Data Bits

Parity

None

Stop Bits

Flow Control

None

Termination Character

LF (x0A; \n). The termination character needs to be enabled.

Access to Dirver the SCPI condes to establish remote control software can be found int eh chapter Write
Your Own Application (

WYOA

Содержание PM5020

Страница 1: ...PM5020 Dual Channel Optical Power and Energy Meter 2022 User Guide...

Страница 3: ...ut 4 4 2 11 X1 2 Out 4 4 3 11 Y1 2 Out 4 5 Digital I O 12 4 6 BNC I O and TTL port 13 4 7 Trigger 14 4 7 1 14 Internal Trigger 4 7 2 15 External Trigger 4 8 Environment Setup 15 4 9 Shutter 16 4 10 Fa...

Страница 4: ...ration 47 4 11 3 2 2 RS232 Operation 47 4 11 3 3 Data Export 49 4 11 3 4 WYOA 50 Chapter 5 Specifications 51 5 1 Pin Sensor Connectors 53 5 2 Pin Output Connector RS232 54 5 3 Pin Digital I O 54 5 4 P...

Страница 5: ...ular phones or other radio transmitters are not to be used within the range of three meters of this unit since the electromagnetic field intensity may then exceed the maximum allowed dis turbance valu...

Страница 6: ...the equipment Thorlabs is not responsible for any radio television interference caused by modifications of this equipment or the substitution or attachment of connecting cables and equipment other tha...

Страница 7: ...repetition rate Pulse energy measurements with pyroelectric sensors are supported up to a repetition rate of 80 kHz Free Configurable Analog Outputs For each channel the PM5020 power meter has a widel...

Страница 8: ...erver that enables monitoring of the most inter esting functions within a local area network Attention Please find all safety information and warnings concerning this product in the chapter Safety 2 1...

Страница 9: ...the cardboard as the box might be needed for storage or returns If the shipping container appears to be damaged keep it until you have inspected the contents for com pleteness and tested the PM5020 me...

Страница 10: ...m stereo Audio NTC Connector 10 2 5mm stereo Audio NTC Connector 11 10 PIN PCB Connector Digital I O 12 Channel 2 Connectors 13 Channel 1 Connectors 14 DE 9 Sensor Input Connector 15 Analog Output Con...

Страница 11: ...ce the PM5020 power meter such that the power cord can be easily connected and disconnec ted 2 Connect the PM5020 power meter to the power network using the supplied power cord 3 Connect supported sen...

Страница 12: ...ailed instructions on controlling the PM5020 through the OPM software please download the OPM manual Note In addition to using the Thorlabs software Optical Power Monitor the user can build custom mad...

Страница 13: ...red by Thorlabs or else the user may provide an ap propriate adapter To build the adapter refer to the Pin out of the DE 9 connector shown in the chapter Pin Sensor Connectors The adapter will per def...

Страница 14: ...ers for each output port 4 4 1 AN1 2 Out The analog output ports AN1 and AN2 on the rear panel for channels 1 and 2 respectively provide the raw signal or signal processed in the following way dependi...

Страница 15: ...ted analog output with a 1kHz update rate and provide a sensor dependent signal from power sensors and energy sensors For thermal position and power sensors the X1 and X2 output ports provide the anal...

Страница 16: ...or 5 V supplies are provided Additional SCL and SDA pins can be utilized together with the ground and power supply pin to integrate specific humidity and temperature sensors from Texas Instruments Tex...

Страница 17: ...trol allows to connect an external shutter to I O2 provided the Interlock is closed 5 I O 3 Choose between Logging Monitoring and Logging Control Logging monitor An output signal gives information on...

Страница 18: ...the touch screen This internal trigger function is useful when for example using a pulsed laser to only acquire signal above a set trigger level Whenever that level is reached only the signal to be u...

Страница 19: ...re the connector using the PM5020 touch screen Digital I O and Control in the Settings Menu The logging and scope measurement screens can be used to acquire signal upon an external trigger After conne...

Страница 20: ...via the provided I2C bus in the 10 PIN PCB Connector Phoenix for Digital I O with four wires to SCL I2C Bus Clock SDA I2C Bus Data 3 3 V and GND Please see the chapter Pin Assignment Digital I O conn...

Страница 21: ...nector using a TTL signal 4 10 Fan Control The PM5020 power meter allows the connection and control of two up to 12 VDC fans with adjustable sup ply voltage or by adjustable number of revolutions per...

Страница 22: ...or direct operation or via the OPM software This includes sensor settings like wavelength for the incident light beam settings 4 11 1 Direct Operation The PM5020 power meter can be operated directly o...

Страница 23: ...to switch between channel one and channel two referring to the two connec ted sensors When the Single Channel screen is chosen the Channel button switches between sensor chan nels and the Math View Th...

Страница 24: ...on will change to green during image capture and image con version The screenshot is then saved under File manager in the settings menu 2 GUI Lock Press the top and bottom knobs No 1 and No 5 simultan...

Страница 25: ...ly to change display views Swipe vertically to change channels or scroll measurement screens 4 11 1 3 Touch Screen Options and Menus The touchscreen opens with the screen used last upon power up The o...

Страница 26: ...appears within the Singe Channel Screen 3 Analogue Needle display 4 Logging display to set and execute measurement logging This screen is only activated when a Channel is selected in the Settings Men...

Страница 27: ...surement Screens Six different main measurement screens for different display modes can be activated and then selected In active screens are labeled with a crossed out eye in the Settings Menu The bul...

Страница 28: ...ithin the Single Channel screen to view calculation res ults To activate the display of calculation results enter a formula in the Setting Menu under Math 3 Analog Needle and Thermal Position Sensor D...

Страница 29: ...surements from alternating or CW power signals With a sampling rate of up to 100 kS s a resolution of 10 s can be achieved The recording and display can be flexibly configured also with a trigger sign...

Страница 30: ...rs to the activated channel and is described below Four Quick Set buttons below the bar graph give the following options Change the wavelength of measured light Perform a relative Measurement Perform...

Страница 31: ...elow the channel header bar the view includes up to six individually configurable small additional read ings Touch the Zoom icon in the Side Menu to have the six readings disappear Switch between disp...

Страница 32: ...channel 1 and channel 2 numerical views The small windows in the bottom show the actual measurement values of each channel 4 11 1 3 1 4 Analog Needle This analog needle view shows the main measurement...

Страница 33: ...chapter Internal Trigger 4 11 1 3 1 5 Thermal Position Display When a Thorlabs Thermal Position and Power Sensor is connected to the PM5020 power meter the dis play can be set to show the position tar...

Страница 34: ...tion as described under Interface Please find more information in the chapters Logging and Scope Note Click on the screen icons in this manual to get to the explanations The following Side menus appea...

Страница 35: ...rom alternating or CW power signals With a sampling rate of up to 100 kS s a resolution of 10 s can be achieved Shown below is the Scope measurement screen as it appears while running a measurement Th...

Страница 36: ...nnection as described under Interface Please find more information in the chapters Logging and Scope 4 11 1 3 2 Measurement Settings Measurement settings can be changed via either of two panels the fu...

Страница 37: ...the side panel menu swipe over it as illustrated below or press the top soft button for more than 2 seconds To use the side menu without popping it out change the side panel display by touching the p...

Страница 38: ...igured MEASURE This line leads to the settings for Sensor channels in Channel 1 and Channel 2 connected sensors and Analog Output settings Mathematical functions Environment sensors Channel1 Channel2...

Страница 39: ...ollowing settings for the excitation source prior to a measurement Beam Shape Beam Profile Beam Size Beam Area Entering the actual beam diameter shape and profile is used to calculate the beam area Th...

Страница 40: ...s in the table below CH x operation 1 Constant 1 operation 3 CH y operation 2 Constant 2 Units Source 1 CH1 CH2 Operation 1 Constant 1 Operation 3 Source 2 CH1 CH2 Operation 2 Constant 2 Result Units...

Страница 41: ...e the remote access connections Logging Shown below are the settings options for measurement logging Both the Logging Icon in the Set tings Menu and the Setting icon in the measurement screen Logging...

Страница 42: ...tical Y axis configuration for both channels File Manager The file manager shows the folders where respective files are saved This File manager is also mirrored when the PM5020 power meter memory is a...

Страница 43: ...nected sensors exceeds the recom mended calibration interval Date Time Set date and time as saved in the instrument measurements Interface This screen provides information on establishing a connection...

Страница 44: ...y most PCs with a sufficient performance To connect to the instrument via serial interface the PC serial port number must be known Please see the Pin Assignment of the serial port USB This panel shows...

Страница 45: ...for convenient peak and average power estimations of your laser beam and conversions between the commonly used units Settings for the digital I O connections Shutter Settings Fan settings Calculator...

Страница 46: ...2 PM5020 Dual Channel Benchtop Power and Energy Meter Chapter 4 Operating Instructions Shutter This leads to the menu as described in the chapter Shutter Fan This leads to the menu as described in the...

Страница 47: ...options Analog low pass filter for photodiode sensors on off toggling Sets the number of displayed digits rotating Magnification Numerical Dispaly Enlarges display by using the space for the sup plem...

Страница 48: ...Short overshoots will be filtered out PEAK detects the peak level of the incident light Analof filter ing is switched off Use this setting for triangular sinusoidal sig nals or for short pulses Tunin...

Страница 49: ...meter is connected via Ethernet or USB For this connect the PM5020 to a network and enter the IP address shown in the interface settings to any web browser The website displays the status of the meas...

Страница 50: ...r OPM for more information In addition the PM5020 power meter has a built in Webserver such that measurements can be monitored via the USB or Ethernet connection in the web viewer Further instructions...

Страница 51: ...rement via a web browser on a remote PC Use RS232 or USB for remote control of the PM5020 power meter The USB and Ethernet connection can be used to connect the PM5020 power meter to the software Opti...

Страница 52: ...he information to connect the PM5020 to the network Please use a RS232 standard protocol for RS232 communications For questions please contact our engin eers at Thorlabs Please set up the port as foll...

Страница 53: ...rement screen or recorded via the Logging feature attenuation curved and the SCPI commands to write a custom made application are saved on the PM5020 internal memory and can be conveniently viewed in...

Страница 54: ...uch the icon SD Card in the Settings Menu This connects the PM5020 power meter to the PC 3 A new removable disk will appear on the connected PC 4 Open the subfolder support_docs in a web browser for e...

Страница 55: ...Dependent Display Resolution 0 1 pA Responsivity Value A W Measurement Uncertainty 0 2 Full Scale 1 A to 10 mA Ranges 0 5 Full Scale 2 nA to 400 nA Ranges Analog Bandwidth DC 250 kHz Dependent on Sens...

Страница 56: ...nd Settings Shutter Control Type Support for SH05R M SH1 M with Interlock Input Connector Hirose HR10 7R 6S 2 5mm Mono Audio Power Rating 15 V 0 5 A Temperature Control Type NTC Connector 2 Channels 2...

Страница 57: ...s The sensor connector allows the access of all Thorlabs C type photodiode thermal and pyroelectric sensors The power meter interface uses the sensor calibration data stored in the sensor connector to...

Страница 58: ...n Sensor Input Quadrant 2 5 2 Pin Output Connector RS232 The PM5020 as a RS232 serial DE 9 connector The Pins are assigned as follows Pin Function Description 1 N C Not Connected 2 TxD RS232 Connect t...

Страница 59: ...shutter monitor 4 I O 3 Input Output Port or alternative function logging control or logging monitor 5 TRIG Trigger Input Output 6 GND Ground 7 SCL I2C Bus Clock 8 SDA I2C Bus Data 9 3V3 Power Supply...

Страница 60: ...ons The PM5020 is not water resistant Attention To avoid damage to the instrument do not expose it to spray liquids or solvents The unit does not need regular maintenance by the user It does not conta...

Страница 61: ...Page 57 PM5020 Dual Channel Benchtop Power and Energy Meter Chapter 7 Certifications and Compliances Rev 1 0 18 Aug 2022 2022 Thorlabs Chapter 7 Certifications and Compliances...

Страница 62: ...ectrical and Electronic Equipment directive of the European Community and the corresponding national laws Accordingly all end users in the EC may return end of life Annex I category electrical and ele...

Страница 63: ...ity 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 product All rights r...

Страница 64: ...ontact information USA Canada and South America Thorlabs Inc sales thorlabs com techsupport thorlabs com UK and Ireland Thorlabs Ltd sales uk thorlabs com techsupport uk thorlabs com Europe Thorlabs G...

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