LP OPD User Manual - Mote Marine Laboratory
Contents
1. O 11 12 13 14 Connect sample port tube extenders and insert one into waste beaker to collect fluids and the other into Cleaning solution or water Select Select Bypass this will bypass the filter Put both sample port extenders 1n the waste beaker Select Sample Pump On before connecting any fluids Note this will pump out any fluid Select Valve Toggle to clear both sample ports of fluid on every cleaning cycle When cleared select Sample pump Off When doing step 4 note which valve you are on Select the appropriate Valve to pump in fluid by using the Set Valve A or Set Valve B commands Select Sample Pump On Let it pump until the solution pumps out of port A or B into the waste beaker select Sample Pump Off Select Valve Toggle or select opposite port A or B Switch the sample port extenders and select Sample Pump On run until solution comes out the opposite port select Sample Pump Off Let solution settle for 5 10 minutes and flush with Nano pure Repeat this process with solutions 1 through 3 When finished with cleaning pump in Nano pure water and use the command Adjust Int Time this will give to new Integration time and an idea if the cleaning process 1s working or needs to be repeated Optical Phytoplankton Detector 25 Mote Marine Laboratory Glossary Adj ust int egration time appears at the beginning of a cycle run It is best when the value 1s low x y indicating there is no debris in2. exiting to PicoDos See Glossary page 26 for more definitions OPD After the instrument is operating under an OPD mode commands can be sent to be executed by the OPD processor by directly choosing commands from the OPD command menu These commands are subject to the type of instrument selected Optical Phytoplankton Detector 13 Mote Marine Laboratory 2 6 OPD Commands Important note the OPD menu commands executed immediately once clicked on To avoid problems do not click on any command unless fully certain of content There is no confirmation checking Once clicked it will do what it is told In OPD mode the following commands appear in the left menu Command Definition Sampling Start Starts a run based on setup parameters Stop Stops the currently running cycle The screen will read Stop requested this will not happen immediately Closes Log files and shuts down OPD Returns to PicoDOS The screen will say Log file closed Will also bring the unit out of sleep mode This sets the number of sample cycles per run A value of 0 means an infinite number of cycles The value of 1 means one cycle will run the value of 2 means two cycles will run etc Set time to local Sets time to local time Set time to GMT Sets time to Greenwich Mean Time Number of times the discriminate is repeated in a cycle If 1 is entered then it will do a total of 2 discriminates Messageson Turns Debug output on Messages off
3. available accessories 2 sample port tube extensions Liquid Waveguide Cleaning Kit CDOM reference Extra tubing package w O rings 5ml Luer Lok Syringe 50ml Luer Lok Syringe 22 ym Luer Lok in line filter Optical Phytoplankton Detector 5 Mote Marine Laboratory Section 2 Operations 2 1 Establishing Connections l Plug in power supply to power source 2 Connect switchbox to power supply and to download cable Do not turn switchbox on yet 3 Connect the DB 9 connector on the download cable to the user s computer serial comm Optical Phytoplankton Detector 6 Mote Marine Laboratory 4 Connect female end of the download cable MCIL 5 FS to the male bulkhead connector on the unit MCBH 5 MP Optical Phytoplankton Detector 7 Mote Marine Laboratory 2 2 Water Sample If the water sample is a in a big container bucket the unit may be inserted in it always having the sampling ports faced down and submerged in the sample Make sure the unit does not pinch the download cable A way to avoid this 1s to place an object at the bottom of the bucket to elevate the unit and free the cable If the water sample is in a small container beaker or jar the sample port tube extensions will be placed on the unit Using a 3 32 Allen wrench remove both sample port covers Sample port tubing 3 Once water sample is ready and parameters are entered the unit is ready to run a cycle 4 If the user decides to
4. box will turn blue once open Comm is Open Click to Close Comm 5 In the tool bar click Control If communication is established the cursor on the main part of the screen will be blinking Note If a pop up screen appears saying No remote Communications have been established go back to setup page and check NISuETROCOTITIB MONI settings Optical Phytoplankton Detector 9 Mote Marine Laboratory 6 Once communication is established turn power on to the OPD through the switchbox Below 1s the main header and C prompt in PicoDOS mode that appears in the text dialog center portion of the Control screen when the Persistor processor starts up Persistor CF2I5 SN 01944 PicoDOS V4 02rl PBM V4 00 C 1998 2005 Persistor Instruments Inc www persistor com In DONG the OPD program needs to be See Mode socooL Hep windows x descriptions page 12 For the standard hosted low pressure version select opd mooring debug from the Low Pressure left hand menu msi a Once the instrument type is specified a message like Sup MEE this will appear on the screen Show Species Files Show Archive Species Files Set Time Li Set Time Z c gt opd mooring debug send Command Reset Low Pressure ond mooring debug Voltage after Init IS opg mooring debug nohost opd mooring debug nahast sim 12 990506 volts opg mooring debug nohost cell opd mooring debug polled opd mooring debug polled nah 01 14 08 13 13 29 opd mooring debug
5. have to use the Sample ports on the bulkhead of the OPD To use the CDOM Ref connection and Reference Pump 1 Connect sample port tube extenders Insert into waste beaker to collect fluids Setup CDOM Ref pump and extender to make ready to pump in solution or water 3 First select Select Closed this will close the Sample filter flow off so the water only goes through the LWCC and CDOM ref tubing and out the bulkhead ports 4 Select Reference Pump On before connecting any fluids Note this will pump any fluid out of sample port A or B Select Valve Toggle to clear both sample ports of fluid on every pumping cycle When cleared select Reference pump off Setup water or solution to be used Select Reference Pump On Let it pump until the solution pumps out of port A or B Select Valve Toggle and let run until solution comes out the opposite port Select Ref pump off 10 Let solution settle for 5 minutes and flush with Nano pure 11 Repeat this process with solutions 1 through 3 until the LWCC is clean OO DN Note There is an extra command to help with cleaning LWCC Flush This command is only for use with the Reference Pump The command will turn on the Reference pump briefly and reverse the Reference pump back and forth multiple times This command should only be used in between fluids in cleaning cycles Optical Phytoplankton Detector 24 Mote Marine Laboratory To use the Sample port connections and Sample Pump l x
6. yy is the year mm is the month dd is the day and ss is the second A log file 1s not an ASCII text file It cannot be viewed with NOTEPAD or WORDPAD A program is needed to decipher the contents of the log file The file contains a mixture of character strings and spectrometer readings DEBUG TXT It is a file that gives all data of a cycle or cycles run File cannot be opened with NOTEPAD it must be opened with WORDPAD Example of data displayed in a TXT file SN 17 cycle 1 of 0 cycles with cycletime 0 1729 07 203527 252 Voltage before starting cycle 1 is 12 546347 volts Adjust integration time 93 ms Pixel 1095 59103 Pixel 703 440nm 37196 84 ms Pixel 1095 54417 Pixel 703 440nm 34266 Valid integration time 84 ms Dark Pixel 399 2455 Pixel 703 440nm 2400 CDOM Pixel 1095 54265 Pixel 703 440nm 34337 Discriminate Pixel 1094 48687 Pixel 703 440nm 30097 Pixel 1095 51542 Pixel 703 440nm 32185 BAN TLZSD4S 298941 Oy c944 225 4 11729707 202553 17 2120 032 59235244 744 0 UDU S OOD x Dya J amp BAVG current log amp tmp log They are active back up copies of the primary log file and are written to be copied continuously during normal cycles Optical Phytoplankton Detector 18 Mote Marine Laboratory Section 3 Maintenance 3 1 Removing Hull l Place the Optical Phtyoplankton Detector with the sampling ports facing down and rest it on a support stands to
7. 0000000000000000 24 Cc cin M 26 Appendix A Installing OPD Setup amp control on your computer 27 Appendix B Setup Default Values eet ang Eee En SER REN NE FR EE Ree eee o Ee REF SERM EET E e EE TEN E Ea 27 Appendix C Low pressure Opcodes eee eee Lecce eee eee esee eee eeesessssssssssessseeee 28 Appendix D Bri cur C 29 Appendix E OPD error COGES asanes aga na Napa ea Re eoa REESE V ERR Ee EERR Ee VP AN ea RERO SE FE KE Y SR CE SERERE Po dU age aa Ne 30 Optical Phytoplankton Detector 2 Mote Marine Laboratory Section 1 General Information 1 1 General Description The Optical Phytoplankton Discriminator OPD is an electronic instrument that measures for the presence of algae organisms from their optical absorbance characteristics this 15 accomplished by pumping a water sample through a Liquid Waveguide Capillary Cell LWCC illuminating it with a light source and measuring the resulting light absorption spectra A single measurement cycle takes up to eight minutes The interval between cycles 1s programmable from 30 minutes to several hours After each cycle a data report is logged internally or is sent to a host computer or any telemetry system that supports serial data communications There are currently two models of the OPD instrument A low pressure model that is designed for shallow deployments a
8. Optical Phytoplankton Discriminator User Guide Low Pressure Unit Version 1 3 May 4 2009 This user s guide is an evolving document Please contact us with any questions Mote Marine Laboratory 1600 Ken Thompson Parkway Sarasota Florida 34236 941 388 4441 ext 275 Optical Phytoplankton Detector Mote Marine Laboratory Section 1 General Information ecce eee e eee ee eee eese eee ssese se ssesesse esee aeo 3 PoE General Dese DHION er 3 DZ SDOCHICUllOBS as asas abis adana aa a aa Na rero nein iln aset ihn editas 3 L5 Contents of Shipping ASC sisia aa sse t inve ae a Na b peri inum 4 visui Saisir 6 Paciente 6 22 Water Sampie e 8 2 9 COMMUNICATIONS iori oo ERU I ERE EO EUER ETE a 9 2A Runne ACY CIE tr m 10 2 9 Mode WES CLIP COM desee aeter RP Eno nm 12 2 0 OPD Commands oic e e Pee v erento idt ree enne este dide etii TEE 14 20 P OU EG IP C 15 2 0 Downloading Data Fl ss Ee Pene Ee aep SENE NER ee REESE REN CURE E ER EEPER EN CURE TG a BEN aga 16 29I Result Folder c T M 17 Section 3 Mam tenalce 522 o Rei bn rrt Prise dea tesi evite ari S du BA a a aa pan Cx guess ANG 19 RM MIDI 19 3 2 Replenishing CDOM Reference Fluid eee Lecce eee eee e 0000000000000 21 3 3 Checking 02 Tine Seals eee Pm 22 3 4 Cleaning the Phytoplankton Optical Discriminator sees000000000000000000000000
9. Turns Debug output off CDOM ref interval Numerates the cycles at which a CDOM reference measurement is taken I e x 9 would be cycle 1 9 18 27 etc CDOMref amp CDOM flush time Number in seconds that the CDOM reference pump and Sample pump will run DOM ref supply ml Amount of CDOM ref in ml left in the CDOM bag DOM reference on Turns CDOM ref on or True DOM reference off Turns CDOM ref off or False Reports C21 Reports the sample Setups current configuration settings set by the user By selecting Sampling Setup the user can view the current parameters set in the unit This allows the user to decide if the parameters are set to the correct values or need modification Sensors Report Reports serial number of unit version number bypass pressure value battery voltage sample pump position depth valve position CDOM reference and time Optical Phytoplankton Detector 14 Mote Marine Laboratory 2 7 LP OPD Commands Command Definition Shutter Open Opens light shutter Shutter Closed Shuts light shutter Deuterium on Turns Deuterium light on TumsDeueriumlighton SS O ample Pump On Turns sample pump on ample Pump Off Turns sample pump off et Valve A Changes Valve to A port et Valve B Changes Valve to B port Valve Toggle Instructs valve to switch to other port tatus Report Reports current message even if you have done a cycle LWCC Flush Makes reference pump run forward and then reverse
10. a good file transmission Optical Phytoplankton Detector 16 Mote Marine Laboratory EE OPD Setup and Control Version 4 1 0 0 SerialNumber Control Choose AC aalprme home sacaalshared D ata Plattorms Fay Al CO OPS2O0O08 01 23 Local Hemote Refresh Del Det eae oP 1358 er loB CASpecies 140032 c species archive 13794 5547 Er 411992 13784 210364 1956 411942 DADI 2504 LOG ee 1d O6012505 LOG 50647 6 Hies are now successfully retrieved from the Optical Phytoplankton Detector and saved on the computer 2 9 Result Folder Files XXXXXXXX STT Named automatically as SNyymmdd STT where SN is the units serial number yy is the year mm is the month and dd is the day It is a file that saves all the status messages of a sampling event Example of a status message RENI Ta 20 2007 Dy 304 197 1127207 077 21500242 2120 032 09234 1744 0 UDU 0 0005 0 0 39 KBAVG The significance of each part of the status message is given in parenthesis in the following example 19 serial number 12 932 voltage 20 355 ByPass Pressure psi O Error Status 30 integration Time 497 CDOMRef if ml 12 20 07 Date 11 00 42 Sample time 27120 0532 2080234 744 lat ddmm mm longddmm mm 0 000 Absorbance slope 0 000 Absorbance intersept O Spare 0 39 Similarity Index KBAVG species model Optical Phytoplankton Detector 17 Mote Marine Laboratory XXxxxxxx LOG Named as yymmddss LOG where
11. avoid damage This side up 2 Remove the two MS plugs that are aligned with the indents on the metal plate They will be located opposite to one another on the plate Use a 3 16 allen wrench Indent on plate 3 Underneath each one there is ala 20 socket head cap screw with a fiber washer Remove as well using a 3 16 allen wrench The other two MS plugs do not need to be removed 4 Find the indents on the top plate Use the hull separators by twisting back and forth on both sides Optical Phytoplankton Detector 19 Mote Marine Laboratory J Once loose remove the top plate 6 Repeat step 5 on the bottom plate Use the hull separator to work your way around the plate until the hull is loose n l Optical Phytoplankton Detector 20 Mote Marine Laboratory 7 Remove hull once loose 3 2 Replenishing CDOM Reference Fluid To fill up the CDOM reference bag use a syringe that will fit the PharMed tubing It should be filled with 22um filtered water of the body of water you will be sampling in Units CDOM Reference PharMed tube Optical Phytoplankton Detector 21 Mote Marine Laboratory 2 Screw on the two screws at on end to the units frame and the bolt on the other end of the unit 3 3 Checking 0 ring Seals O Ring location Optical Phytoplankton Detector 22 Mote Marine Laboratory Regular maintenance of the two O rings is crucial to avoid water leaks in your unit Recomme
12. box The stop command will not stop a cycle immediately if you are running a cycle A stopped message will appear 9 Select exit from the toolbar and wait for a message Log file closed followed by the command prompt Power can be turned off from the switch box 10 To exit the program select Close from File in the menu 2 5 Mode Description There are two modes with in the program OPD setup and control OPD and DOS DOS mode Is a command prompt mode where the kind of OPD program being used needs to be selected before using OPD mode There are currently two instrument types Glider and Mooring Mooring units are low pressure units Glider units are a high pressure units This manual describes only the low pressure unit operation For high pressure units please contact our technical center Optical Phytoplankton Detector 12 Mote Marine Laboratory Within the low pressure mooring unit there are several options opd mooring debug this 1s the hosted mode opd mooring debug polled hosted and polled opd mooring debug nohost non hosted opd mooring debug nohost sim nohost and sim opd mooring debug nohost polled hosted and polled Any combination of these commands can be used as long as opd mooring is used first If not specified the instrument used this error message will appear C gt opd debug example of missing instrument type Mooring Glider Version 4 1r PRODUCTION 06 December 2007 No instrument or VER specified
13. een will inform the user of the progress of the run As a cycle is running there will be a continuous stream of data on the screen This 1s an example SN 17 cycle 1 of 0 cycles with cycletime 0 11729707 BUSA a Voltage before starting cycle 1 is 12 546347 volts First part of message informs of instrument Serial number cycle number that will run and total number of cycles cycle time date and time and battery voltage instrument currently has Adjust integration time 93 ms Length of time spectrometer collects pixels to make the peak value 54000 59000 Pixel 1095 59103 Pixel 703 440nm 37196 Optical Phytoplankton Detector 11 Mote Marine Laboratory 84 ms Pixel 1095 54417 Pixel 703 440nm 34266 Valid integration time 84 ms Dark Pixel 399 2455 Pixel 703 440nm 2400 Cycle ran without light Pixel value will be low compared to rest of cycles CDOM Pixel 1095 54265 Pixel 703 440nm 34337 Cycle of filtered CDOM When running CDOM Ref cycle similar message will appear for CDOM Ref cycle Discriminate Pixel 1094 48687 Pixel 703 440nm 30097 Pixel 1095 51542 Pixel 703 440nm 32185 Double discriminate of sample water READY 12 947 290 941 O Say 225 11 28 07 20253217 2720 032 990294 7 44 0000 0 000 0 0496 KBAVG Final message where similarity index is reflected See page 17 8 When ready to stop or run another operation select stop from the sampling list
14. multiple times This is used mainly to run cleaning solutions through system Optical Phytoplankton Detector 15 Mote Marine Laboratory 2 8 Downloading Data Files 1 Go to Control in the Tool bar Make sure you are in PICO DOS if not there exit to it On the right side of screen listed with pink background under Remote are the files found in the sensor unit and listed in blue under Local are files on the computer under the path name above labeled Choose The program displays a default page to save the data C Program Files Mote Marine Laboratory Defaults 3 Click on c results All the data files will be displayed C Program Filez h4ote Marne Laboratory O eral Local Remote Refresh Del C species C SpeciessSarchrizes Refresh Gar SA Del 13794 TMP LOG 23 080l 2303 LOG 210364 z2gaui123 Srr 1956 CURRENT LOG 41195892 080l 2304 LOG Sa 85 080l 2305 LOG 50647 4 Click on the file s desired to be transported to the Local CPU Use the arrows lt lt lt to move the files or if all the files are wanted click on the All button once clicked on it starts immediately to download the files It may take a while to download depending on the amount of recorded data 5 Once the data is downloaded an EOT End of Transmission message will appear on the screen The downloaded files will appear under the Local box as well as the Remote box It is good to compare file sizes to make sure you had
15. nd a high pressured model designed for AUV vertical profiler or towed deployments 100 meters maximum depth The OPD is designed once started to operate autonomously or under the step by step control of a host There are a number of user settable parameters that are used by the program to sample the water acquire spectral data analyze the data and calculate a phytoplankton similarity index and to log and report the results This manual will guide the user for basic functions of the instrument 1 2 Specifications Mechanical Weight in air 13 kg Diameter 2 cm Length 3 cm Electrical Voltage 12v DC Current 6400 mA average while sampling Current 01 mA while in sleep mode between cycles 10 mA Data Sample Period Consecutively hosted or 30 minutes nohost mode Sample Cycle Duration 5 8 minutes Data Output RS 232 Baud Rate 9600 to 115200 programmable Data format ASCII text Optical Phytoplankton Detector 3 Mote Marine Laboratory 1 3 Contents of Shipping Case DB9 Connector Female end for Serial of comm Port download Also included in shipping case is one dummy plug and a set of hull separators Optical Phytoplankton Detector 4 Sample port Zincs for the end caps BreveBuster unit Male bulkhead connector for download cable Download cable DB 9 connector at one end 5 pin underwater connector on the other and switchbox connector Mote Marine Laboratory Additional
16. nded O ring lubrication Parker O Lube Lubrication Poly SI Technologies Barium Grease O Ring Lubricant Always check the o rings and grooves around o ring for any debris It is very important that it is clear of any particles and debris Any interference with the seal WILL cause water leaks leading to major problems with the instrument Optical Phytoplankton Detector 23 Mote Marine Laboratory 3 4 Cleaning the Phytoplankton Optical Discriminator Objectives To clean the LWCC and the internal tubing of the OPD The best way to check the status 1s to use the Integration time for a marker The other way 1s to monitor the pressure on the internal filter Both of these Sensors are reported in the Status message Refer to Section 2 9 in the user manual page 17 for the Status message example To use Integration time for an indicator note the Ini time when first using the unit it should be at an adequate value to begin usually ranging between 30 to 50 ms although this value will vary for each unit The nt time is a value referencing the length of time the spectrometer collects pixels to maximize the peak spectrum of each cycle When the value of Int time is greater than 200 ms you should check or clean the unit Materials used for cleaning Waste beaker 3 x Peek tubing port extenders Cleaning Solution 1 Methanol Solution 2 2N HCL Solution 3 If the OPD is open you can use the CDOM Ref connection if it is not open you will
17. ooking into sockets MFG Impulse or Seacon MFG Impulse or Seacon Optical Phytoplankton Detector 29 Mote Marine Laboratory Appendix E OPD error codes Explains summation of codes to become OPD Status Leak 0x01 PumpTimeOut 0x02 FullSpeedToEndOverrun 0x04 GotoXOverrun 0x08 SameSpeedToEndOverrun Ox10 Valve failure 0x20 opectrometer error 0x40 Deuterium light failure 0x80 Tungsten light failure 0x100 Optical Phytoplankton Detector 30 Mote Marine Laboratory
18. polled nah High Fressure opg glider debug opd glider debug nohost Ready opd glider debug nohast sim opd bsop debug opd bsop debug nohoast opg bsop debug sim The OPD sensor is now ready to run a cycle 2 4 Running a cycle 1 Select the appropriate sensor mode if it hasn t been done 2 Click on DIOR Gye Ori O08 0090 4 When selected the box turns blue OPD Mode Click for DOS 3 Now the OPD mode command list 1s populated on the left side of the screen Optical Phytoplankton Detector 10 Mote Marine Laboratory 4 Under Reports check the Sampling Setup and Status Report These options are good to reference before initiating a cycle They will inform the user of how the sensor is setup 5 To change any of the parameters seen in the Sampling Setup or Status Report under Setup in the left side of the screen select the parameters to be changed These values are user specific See page 14 for OPD Setup Command descriptions See Appendix B Setup default values Page 25 A pop up for each parameter selected will appear on the screen to enter the values desired Example cycles to do Enter Parameter Value Enter substitution for first ini numbercucles Enter a value and click ok Once the configuration is checked the OPD is ready to run a cycle 6 Click on Start This will start the sampling Make sure the sample is ready 7 As the cycle s are in progress the data displayed on the scr
19. run a CDOM Reference see OPD commands page 13 with each cycle do not use the sample water to collect the CDOM Reference waste 5 water Use a separate beaker for the waste until the CDOM Reference cycle is done Then insert your ports in your water sample and proceed Do this in accordance with however many cycles are desired Optical Phytoplankton Detector 8 Mote Marine Laboratory 2 3 Communications See Appendix A page 25 to install OPD Setup and control on computer 1 Open OPD Setup and Control Program on the computer Setup page appears on screen ES OPD Setup and Control Version 4 1 0 0 SerialNumber Setup oH File Setup Control Data Display SOCOOL Windows Help enIUu SES DCELD MISMO TEES StationiD Communication Mode Serial Comm Port C UDP Winsock Serial Comm Port Comm Port 4 El Remote IP Baud Rate 19200 Remote Port 4131 Local Port Phone Monitor Interval in Seconds io Set working Folder ICAProgram Files MOTE OPD Setup Control Detaults Change Font Size 10 Number of time intervals after last 2 data received betore itis assumed that all data is recened Timer Interval tor Monitoring Port 200 Transfer Packet Size 128 2 Choose the appropriate Rave Omi NOW corresponding to the port If only one comm port is available then select comm port 1 3 Set the Baud Rate to 19200 This number is the standard for the Optical Phytoplankton Detector 4 Click on OMIT ROUT RO Mr OUS AOI The
20. t our technical support for the password Once logged in click on OPD Setup amp Control OPD Installer txt will have instructions on how to download to your computer 1 Unzip OPD Setup Control to a local folder 2 Run setup exe 3 Run regscom bat Default location c Program Files Phytoplankton Ecology OPD SetupControl 4 Launch OPDSetupControl exe Appendix B Setup Default Values ycle time C o0 0 messageon Ye a ae 60 message on CDOMref Supplyml 0 CDOM ref on No CDOM ref off Yes Optical Phytoplankton Detector 27 Mote Marine Laboratory Appendix C Low pressure Opcodes Parameter Opcode tart Exit tatus cycles to do cycle time et time to Local et time to GMT Disc repeat rate Messages on Messages Off dom ref interval dom ref flush time DOM ref Supply mL DOM reference on DOM reference off ampling Setup ensors report Adjust Int Time hutter Open hutter Closed Lights On euterium on Tungsten on Off elect Filter elect Bypass elect Closed Reference Pump On Reference Pump Off ec ge E ga D un sample Pump On sample Pump Off set Valve A et Valve B Valve Toggle tatus Report LWCC Flush Optical Phytoplankton Detector 28 Mote Marine Laboratory Appendix D Connectors 12V 12V ON 18V out CO M ab GND O l O NA out J e 2 5 t R RKA O O JTX 4 3 3 4 MCBH 5 MP MCIL S FS Bulkhead Connector In line Connector Looking at pins L
21. the LWCC chamber The value should remain similar through out all the cycles with little fluctuation in order to obtain accurate results If the value does start to increase there is either debris clogging the tubing or possibly an air bubble BSOP is a type of high pressure unit CDOM filtered sample water CDOM Reference is a mixture of filtered sample water with HCL Cell 1s a configuration for using a cell phone modem Dark appears when running a cycle and the light is off The number of pixels will be low Discriminate 1s non filtered sample water Debug is a feature that writes data to screen during the progress of each cycle Nohost mode when selected will automatically start a cycle base on the sampling setup for each unit Polled 1s the ability to make the OPD query or listen for a status command before it reports the status message Sim is simulation mode It uses parameters set up in the configuration for the cycles but simulates the cycle and the results PAE Is a Persistor created extension Everything with this extension is necessary for OPD to work Files with this extension are found din the main root directory AUTO BAT A file that 1s executable Automatically loads a file when powered up Optical Phytoplankton Detector 26 Mote Marine Laboratory Appendix A Installing OPD Setup amp control on your computer On the web go to http coolgate mote org A password is required to enter into Downloads Contac
Download Pdf Manuals
Related Search