Home

CT7 User manual iss 3

1. This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 27 of 53 7 2 CT7 Console reference 7 2 1 Platform The software is tested on following platforms XP 32 Vista 32 Win7 32 Win7 64 Note At XP and Vista systems Net 3 5 is necessary downloaded from Microsoft Update www during installation Win7 includes Net 3 5 7 2 2 USB connection The USB interface is built around FTDI FT232D chip configured for serial port on USB Windows recognizes this device and creates virtual COM port when CT7 is connected and switched ON Win XP and Vista USB driver shall be installed manually from Ct7 Install folder Win7 USB driver is downloaded automatically from Microsoft Update 7 2 3 CT7 file system However it is possible to change the folders locations at ABOUT panel or with save open file menus we recommend using the following folder structure a cl l Config Storage of CT7 instrument s configuration files CARTS parameters Documents Folder of User Manual Export Folder for exporting data from Instrument Data Panel gt J Install CT7Console Installation setup exe Results Folder for storing Result Archives and results logged from PC Update Updates of firmware CT7_DSP bin and Display OLED CT7 bin 7 2 4 Color convention
2. Rear PRen Refi Refl Refl Refl Refl Dust Pus Dust Dust Dust Dust Dust Dust Dust Name i Target LED Ref Ref Signal Signal Reneat Calib Soe Target LED Ref Ref Signal Signal noise Att P coeff ag value mod PG Att PG Att offset gt i 0 07100 100 000 1 1 000 0 1 200 0 000 Sea PG Att PG 404nm 0 02070 100 000 1 1 000 0 l 0 000 464nm 0 02940 100 000 1 1 000 0 0 000 522nm 0 02720 100 000 1 1 000 0 0 000 0 0 000 624nm 0 04840 100 000 1 1 000 0 00 1 0 000 760nm i 0 02540 100 000 1 1 000 0 0 000 970nm 1 5192 0 10210 100 000 1 1 000 0 i 0 000 7 2 5 Instant Help The user interface provides instant help When the coursor is hanging over a function button or dialog for about 5 seconds an instant help text appears Display all results Filter set to show full date range and all results Modify Filter list and Date Range then press APPLY FILTER button to update display Visible results may be saved to file using EXPORT RESULTS button 0 Meas Date and time Filter fam 17 09 12 8 14 23 Ev to 210 12 1 17 33 EM Full timescale Result Filter we Apply Filter This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 28 of 53 7 2 6 CT7 Console start At CT7 Conso
3. Edit table selecting wavelengths to be used and give names to CARTs for specific mirrors The CART name will help you to sort out the data for specific mirror Write Configuration to CT7 Disconnect by closing CT7 Console Now you are ready to monitor the mirrors Select the active CART in menu MEASURE Sel Cart Perform your measurements following single measurement flow You may always review results using menu Report Data of CT7 This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 9 of 53 4 2 CT7 design protects telescope mirror 4 2 1 Contact of CT7 with telescope mirror As the instrument measures specular reflectivity its angular position with respect to the normal to the mirror s surface must be exact and this can only be achieved by a three point isostatic contact The actual contact is provided by three spherical touching feet made out of white Teflon Teflon can in no way mark the mirror s substrate but it can mark the coating especially if rubbed The delayed start allows the operator to lay gently the CT7 on the mirror after starting the measurement and remove it after measurement without the need to touch it while it sits on the coating Moreover the small incidence angle of the measuring beams makes the result little sensitive to the
4. CT 7 Console does not connect in automatic way to the connected instrument interface seems to be frozen BATTERY CHARGE After long charge from PC CT7 is OFF the battery discharge rapidly Results are NaN inf Low Battery CT7 emits a series of beeps and shuts down Battery discharged Battery discharged Virtual COM port number has changed CT 7 is in false UIF mode the processors of the OLED Display and DSP are desynchronized 1 Wrong USB cable The serial resistance is too high producing significant voltage drop over the cable 2 Damaged battery Division by 0 in processing The codec ADC of the DSP has been set to incorrect configuration and returns O Low battery CT7 protects the battery against excessive discharge and disconnects the battery Date 2015 06 15 Page 51 of 53 connect to USB power CT7 should start once powered Check STATUS V3 Vbat V3 shall be above 3 0V to power up CT7 may operate on USB power without batteries Charge the battery with USB try to see Status voltage V3 V3 shall be above 3 0V to power up CT 7 instrument dialogues with PC using a virtual COM port CT 7 console stores the last used port and tries to connect using the same the next time CT7 is connected Open SELECT PORT option and REFRESH list of ports Try to Select the last port at the first try most probably this is CT7 port if co connection is obtained than follow with others R
5. CT7 may be referenced to local calibration values by changing reference target values in CT7 Console Device Management and writing them back to the CT7 instrument See para 8 1 Soft Calibration Target values for details This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 19 of 53 6 3 Report menu Reviewing data relative to measures Choose the Report menu by navigating in the left column and entering the selected third place Left Down Right 6 3 1 Data Data operation allows displaying the results that are memorized in the instrument The data pertaining to the last measurement are shown upon entering the Data operation Data view Previous Press ENTER validate When the screen shows a measurement data other measurement can be displayed by navigating with the joystick LEFT for displaying the previous measurement RIGHT for displaying the next UP will move 10 measurements later and DOWN ten measurements before the displayed one Measurements can be identified by their index and date 6 3 2 Calib Calibration coefficients are displayed Calibration Below the coefficients there are calibration temperature of reflection channel for temperature correction date of reflection calibration Refl date of dust ca
6. Ref UM CT7 11 001 OPO sprl Project C l r Page 1 of 53 Otto Pregizer Optik ssu o J fo T S S Soo HIGH PRECISION 7 WAVELENGTHS COATING TEST CT7 USER MANUAL O peno oe po pomon ferem foss o coe fore fees o This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Issue 05 Document Change Log Modified Pages 2011 04 14 2012 10 15 Start up procedure CT7 Console description New functions Battery management 2014 07 10 Improved performances Minor changes in menus Specification Annex 1 Firmware upload procedure added 2014 08 25 Introduction of Li lon Battery Date 2015 06 15 Page 2 of 53 Rationale Document Creation Applicable for Instruments SN 10001 10002 10003 10004 10005 Software versions CT7_DSP v1 0 2 built 2011 04 28 CT7 OLED v1 0 2 built 2011 04 29 CT7 Console v1 00 built 2010 05 01 and later New version of CT7 Console Software New version of CT7 DSP firmware Applicable for Instruments SN 12006 and later Software versions CT7_DSP v 1 2 02 built 2012 09 25 CT7 OLED vi 2 02 built 2012 09 21 CT7 Console v 1 2 01 built 2012 09 30 and later New high precision optical head Applicable to instrument 120000 and later with Precision Optical Head Applicable for firmware CT7_DSP v 1 3
7. 05 built 2014 05 21 CT7 OLED v 1 2 11 built 2014 05 16 CT7 Console v 1 3 00 built 2014 05 02 and later PowerOn procedure and Battery Maintenance Chapters CT7_DSP v1 5 00 built 2015 06 15 CT7 OLED v 1 2 11 built 2014 05 16 CT7 Console v1 5 00 built 2015 06 15 and later This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Issue 05 Table of Contents OBJECTIVE SCOPE THE CT7 INSTRUMENT Introduction CT7 Features brief CT7 CONCEPTS Quick Start First measurement CT7 design protects telescope mirror CT7 instrument interfaces CT7 OPERATION CT7 description CT7 basics Working with menus CT7 MENU REFERENCE One Click menu Measure menu Report menu Service menu Factory menu CT7 CONSOLE Installation CT7 Console reference MAITENANCE Soft Calibration Target values Calibration Battery CT7 Firmware update DELIVRABLES ABREVIATIONS ANNEX 1 CT7 CHARATERISTISC ANNEX 2 TROUBLESHOOTING ANNEX 3 CONFIGURATION FILE EXPORT IMPORT ANNEX 4 SUPPORT This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Date 2015 06 15 Page 3 of 53 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 4 of 53 1 Ob
8. calibration Nevertheless we recommend verifying the validity of calibration after delivery and when instrument is subjected to important temperature change Simply measure the Calibration Target provided with the instrument If the obtained differences are within 0 1 the calibration is valid e The CT7 is normally in sleep mode and can be awakened by pressing both the ON Button on the top of the instrument and navigation switch up Power ON ASTRO COATING MONITOR Dust scattering A p CT7 4 OK p Spe r a relist Vi 7 bands trom 365nm to 30am e At the first Power ON if necessary the instrument prompts for time setting Only when the time introduced CT7 is ready for the measurements e CT7 is ready to perform quick One click measurement with the active Cart of wavelength selection By default the NORMAL measurement configuration is active i e 7 bands in Reflectivity and Dust e The MEASURE option is highlighted and may by triggered when pressing the joystick Enter Trigger the measure still keeping CT7 in your hand you have 5 seconds to place the instrument gently on the mirror After the measurement the results are displayed and stored with the time stamp and Cart ID Data view Pressing joystick ENTER returns to the menu The measurements are performed as specified by a user s Cart indicating the wavelengths and type of measurements to be performed and bearing an identifier The user can c
9. copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 47 of 53 8 4 2 Step by step firmware update procedure Step CT7 instrument PC CT7 console 1 Get new version of firmware Download CT7 zip from support www link extract all to CT7 folder or just extract CT amp DSP bin and place it in CT7 update folder 2 Connect CT7 to PC CT7 Console 99000001 Connected to CT7 3 At CT7 Console go to CT7 Management panel and press DSP update button About Data management Measure configuration Single Continous lonp meets OS update Start Stop Log interval 1 mn v Laubmapon CT7 management Steals Expo Parama impos Params e Powe Disconnect CT7 l zoeft coo veh mod poet ce a yahe mod APG l So ee 6 0rm 10829 0 00000 100 000 1000 36 1 12 1 1 1000 0 00000 1 000 3 comensncr e eel ee SP ee cea eS Click button DSP update 4 In a file open dialog select the new firmware click OPEN 5 Observe progress bar A message DSP upload success pops up click OK Single maas 2orinovs oop meses Stop Log intervol mar nd Refi T Caib coeff coef s velve 19245 NAMAN MAN ARAN 2R 1 n 1 1 inm nmm AN Click OK 6 Finish upload with restart of CT7 CT7 is switched OFF by PC Console Click OK This document is OPO property It may not be either used or copied without authori
10. may be found The Tech Notes provides additional practical answers to users questions There is no automatic update check This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Issue 05 7 2 7 2 CT7 File system Date 2015 06 15 Page 30 of 53 CT7 File system CT7 Folder Results Config Updates D Documents CT7_MyCT7 D Documents CT7_MyCT Results D Documents CT 7_MyCT 7 Config D Documents CT7_MyCT 7 Update Documents D Documents CT 7_MyCT Documents Export D Documents CT7_MyCT 7 Export Defaut The sample file system is given here Please observe that CT7 folder is not Documents CT7 you are absolutely free to keep the files in any folder you wish even not on the same disk However in the manual we describe all operations for the default structure so it is easier to follow the instructions if you use a similar structure We suggest using such tree 4 ci l Config Documents Export Install Results re amp amp amp Update 7 2 7 3 Program mode Program Options Program Mode V Normal Advanced Expert Apply Storage of CT7 instrument s configuration files CARTS parameters Folder of User Manual Folder for exporting data from Instrument Data Panel CT7Console Installation se
11. no USB power connection High impedance 2m USB cable ppl est epo C1 Power Supply test oO CT Power Supply test oO CT7 Power Supply test Pos Voltage value Limits Evaluation Pos Voltage value Limits Evaluation Pos Voltage value Limits Evaluation V Led 8 0 9 0V OK V Led 87V 8 0 9 0V OK 3 3V Digital 3 3 1 3 4V OK 1 3 3V Digita 3 3 V ECTE V USB 4 2 5 1V OK 2 VUSB 31V 42 51 Change Use cable V Baterry 2 2 3 2V OK Co AIN ZZAN S Dipit SOWO 465I O8 5V Digital 5 4 8 5 1V OK V Digital 5OV 48 5 1V OK SY Analog DIY 42 5 1 Of 5V Analog 5 0V 4 8 5 1V OK iy DSP es 3 3V DSP 34V 34V OK 3 3V DSP 3 4V 3 2 3 4y 8 ee ene sae 7 DCDCinput 26V QV DEDE input DCDC input av NIN USB gt Battery evaluation 100 Full charge Batiery evaluations Battery _ Conclusions W Lek E7 W ESO OX 33V Deiat 33W 31 34V Us VISE 2a 42 480 No USE supply V Rater 25 V 22 327 Ds 5V Analog 5 0 V 4 8 5 1V OK a 1 2 3 4 E 6 T SOU BWNHe OC Conchysigns Conclusions Excessive voltage drop over USB cab Ci supplied by battery OK CT7 supplied by USB OK CT7 supplied by battery OK NOTE Exaple of voltages and evaluation for NiMh batteries The poor USB cable generates alarms for more than one voltage Brown voltage means already not sufficient supply but not yet blackout Please note Charging state for battery evaluation in Good USB cable report 8 3 4 Checking the USB cable with CT7 Th
12. s have a look in details Install driver The USB driver shall be installed manually prior to connection of the instrument Download from http www al1pixel pl CT7 ct7 download html the latest version of CT7 driver extract from ZIP and start Setup Power ON the CT7 instrument and connect to USB port of the PC after few seconds the CT7 device will be available and COM port created see Hint 2 below Install CT7 Console Download from http www alpixel pl CT7 ct7 download html the latest version of CT7 Console package extract the contents of CT7 zip to yours My Documents folder A following structure is created au ci Config Documents Export gt Install Results Update Go to Install folder and run Setup If necessary the NET framework will be automatically downloaded from Microsoft during the setup of CT7 Console Start using the software Do not forget to switch CT7 into PC Link mode using it s joystick and menu SERVICE PC LINK select the Communication port and you may enjoy the connection Hints 1 Setup aborts if a previous installation performed from a different location is detected Go to Control Panel Programs and features and remove the previous version manually 2 If the driver is not correctly installed or CT7 is not connected to PC you will most probably get error No Communication Port Available Windows creates dynamically the port when CT7 is connected and powered
13. serial number so it is not possible to mixt results from different instruments in one file On the other hand more than one file may be created for one instrument It is possible to work offline with archive file 7 2 9 2 Data sorting The viewer of CT 7 console allows sorting data by date and by cart 7 2 9 3 Exporting data The selected data lines may be stored in CVS format for further processing in EXCEL Eventually a conversion DATA Text to columns may be necessary delimited by tabulation Excel provides full interface for graphic data presentation and report creation 7 2 9 4 Data format The fields in exported CVS file are separated with tabulation sign The record is terminated by a Carriage Return Time stamp Cart R1 R2 R3 R4 R7 S1 S2 S7 CR Note The user may select or not specific wavelengths for given CART The results for not used bands are replaced by a place holder zero 0 Where Time Stamp yyyy mm dd hh mm ss Cart the name given for selection of wavelength used for this measurement Rx reflection for given emitter in Sx scattering DUST index for given emitter in Decimal separator dot NOTE In certain countries once cvs data is uploaded to Excel the dots shall be replaced by commas before Excel recognize data as numbers This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 8
14. 00000049 2012 09 17 08 41 50 19 Mirror Vis 279 0 895 0 85 2 92 922 906 0 36 0 23 3 25 19 00000050 2012 09 17 08 42 50 19 Mirror Vis 27 9 0 894 0 85 5 922 922 912 0 36 0 23 3 25 2 00000051 2012 09 17 0843 50 19 Mirror Vis 279 0 894 0 85 3 924 923 91 0 36 0 24 3 25 19 00000052 2012 09 17 08 44 50 19 Mirror Vis 28 0 894 0 85 1 92 922 911 0 36 0 23 3 25 2 anaana 212 09 17 0906 19119 s D Rg i 92 92 0 i g ArchiveFile CT7 S N 00000000 Change Archive File D Documents CT7_MyCT7 Results Archive00000000 Meas Disconnect CT7 Result Selection Filter Available Dates and time Date and time Filter Last Calibration 00000000 CT7 Import Results First 423 i 7 09 12 8 1423 Pa v CT serial number Lest 2 12 to 2 10 12 1 1733 Tg l Full tmescale Change CAL coeff 00000000 n Connected to CT7 Available Results Result Filter Set CT7 to PC dock ss Blue 464nm Move Mirror Vis pares Results in CT7 memory Select All D Blue 464nm Normal se coc 94 DUST Epon Results Clear Ai Green 522nm IR 760nm Emon Read CT7 results IR 970 nm Import CT7 Config Mirror Vis lt lt Normal Red 624nm Test CT7 Power Clear CT7 memory Reflection CT7 Management You have to define and save a folder to keep the data of the CT7 that is connected to the PC once defined each time the same instrument is connected and it will open the defined folder and if data are read out from the CT7 new data will be appended to the previous o
15. 014 06 05 OLEDversion 1 2 11 OLEDBuiltDate 2014 05 16 OLEDGversion NA CONSOLE LED DC 16 LEDcurrent 0 8 RrefTarget 56000 RsigTarget 48000 RPGALimit 36 RLEDLimit 0 85 DrefTarget 56000 DsigTarget 35000 DPGALimit 36 DLEDLimit 0 85 Channels Channels 365nm 404nm 460nm 522nm 630nm 760nm 970nm Real 1 0202 1 0281 1 0549 1 0599 1 0532 1 0112 1 0247 TRceal 0 04995 0 00883 0 01103 0 01233 0 01968 0 02404 0 06927 RTcoef 82 6 83 1 85 2 89 9 90 5 83 8 89 5 RModul l7 ly 13 iets 0 87 1 RMCount 1 1 1 1 1 1 1 Dea laf dp gig Ly lg ee TDcal 0 0 0 0 0 0 0 DTCoef 10 10 10 10 10 10 10 DModul 1 1 1 1 1 0 8 1 DNOparam 0 0 0 0 0 0 0 DMCount 1 1 1 1 1 1 1 DSPchannels GRRcoef 26 28 36 36 35 27 30 GRScoef 0 3 12 9 7 0 10 GDRcoef 26 28 36 36 35 27 30 GDScoef 0 3 12 9 7 0 10 IRRcoef 1 1 1 1 1 1 1 IRScoef 1 1 1 1 1 1 1 IDRcoef 1 1 1 1 1 1 1 IDScoef 1 1 1 1 1 1 1 LEDdc 180 160 180 180 160 180 200 DSPparams DSPFilter 1 DSPFinePhaseR 0 DSPDSPCoarseDelayR_ R 0 DSPCoarseDelayR_S 0 DSPFinePhaseD 0 DSPCoarseDelayD R 0 DSPCoarsed layD S 10 status Vbat 2 77 Tbhat 25 6 TDet 25 6 TLED 27 5 VxADC 8 63 3 3 4 72 2 95 4 96 5 3 36 4 33 CT7Index 0 CT7time 20 07 2014 19 05 LastRcalib 09 07 2014 11 h LastDcalib 09 07 2014 14 h LastRCalibT 21 3 CLastDCalibT 22 2 C
16. 7688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 34 of 53 7 2 10 Measurement Configuration This function allows the user to define modify or cancel measurement CARTs read the CARTs that are memorized in the CT7 and load CARTs in the CT7 memory These tasks are managed and performed through a graphic interface as shown below e Loading from an external file e Saving in an external file e Reading from CT e Writing to CT7 The first two commands allow exchanging lists of CARTs between an external folder that you have defined and a CT7 instrument This might be useful when several CT7 must work with the same choice of CARTs for instance The last two commands allow exchanging a list of CARTs between the PC and any CT7 instrument In the list each line is a CART for which you may chose a name and select any combination of measurements There should be at least one measurement on each CART The first CART NORMAL 0 contains all measurement and cannot be modified or removed Ind N R R R R R R D D D D D D i S f il z j ii si JF so scicc c cococ cs ssaceqCCc0qsccoccCssF ASFA Go 0 0 900099 0 0 9 000 000980000000 aak nen cenre rnrn renren a oo renen raen raene soso e990 0900080000909 q 0 8 9000 00 0 00 5 53 cen cenen een e en eneen een een ee en eneen re en cn eaen ee e ea e e wl reana en ren en enf eenen een re e en rea re e r ee
17. 90 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 50 of 53 11 Annex 1 CT7 Charateristisc CT7 Accuracy Accuracy of reflectivity is given for reflectivity gt 50 10 2 Bandpass to I Absolute accuracy Repeatability Absolute accuracy obtained using the VW jig for calibrating the gauge for a single measurement Tincidenceangle O O Scattering DUST index Same as reflection Sources are LED wavelengths UV Enhanced Silicon Photodiodes Ce a Operating temperature 15 40 C Note CT7 may need recalibration at actual temperature Batteries may show reduction of capacity at low temperatures Power consumption 5V Current limited to 500mA Limited by construction 500 350mA when in charge Protected by resettable 450mA when ON fuse suitable switched OFF Battery practical Fully charged new battery capacity stand by Power data connector Mini USB type B Dimensions 73 x 85x147 mm 700g N P M This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Issue 05 12 Annex 2 Troubleshooting Most probable Cause Solution notes POWER CT7 does not power up POWER CT7 switch off during operation CONNECTION CT 7 Console does not connect in automatic way to the connected instrument CONNECTION
18. CT7Registers ConsoleVer ver 1 3 05 CT7Folder D Documents CT7 MyCT7 ResultsFolder D Documents CT7 MyCT7 Results ConfigFolder D Documents EASY AUTO projects P091017 CT7 4 EL Modif2014 UpdateFolder D Documents workspace CT7 DSP_10 bin DocFolder D Documents CT7 MyCT7 Documents ExportFolder D Documents CT7 MyCT7 Export HelpFile D Documents CT7 MyCT7 Documents umCT711001i102 user manual pdf UpdateDSPFile D Documents workspace CT7 DSP_10 bin CT7 DSP bin UpdateOLEDFile NA ExportFile D Documents CT7 MyCT7 Export CT7DATAwitherror CSV MeasureFile D Documents CT7 MyCT7 Results Archive0Archive0012000 Meas MeasureConfigFile D Documents CT7 Config Sample CT7 LABO MeasCfg LogFile D Documents CT7 MyCT7 Results CT7_ 9902 TEST7 csv SupportWWW http www alpixel pl CT7 index html ComPort COM27 SS E e This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 53 of 53 14 Annex 4 Support Additional information e CT7 Presentation e Actual version e Firmware update download e CT7 Console update download e User Manual download e Technical notes may be found at www alpixel pl CT7 index html in CT7 u
19. ESET CT7 go to PC link mode again OBSERVE at CT7_ Console SELECT PORT a list of COM ports before and after connecting CT7 USB cable do not forget to refresh the list a new port shall appear Use USB cable suitable for high current devices like hard drive These cables are relatively short and thick 1 Observe V2 at STATUS this is USB socket voltage if is less than 4 2V the CT7 will not charge the battery Check BATTERY if only percentage x is displayed the charger will not operate with this cable You shall see x USB Pwr Import last known good configuration file or the sample one Use CT7 Console CT7 Management panel Import Parameters Connect USB power to continue work with CT7 Leave CT7 connected and OFF until the BLUE led lights up indicating full battery charge This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 52 of 53 13 Annex 3 Configuration file Export Import The example of configuration file generated by Export Parameters function CT7 Parameters file falevver l 3 00 file date 10 07 2014 19 05 CT7Console ConsoleSerial ver 1 3 05 ConsoleBuiltDate Built 2014 07 09 CT 7version serial 99000001 DSPversion DSP v 1 3 06 DSPBuiltDate built 2
20. Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 40 of 53 8 Maitenance 8 1 Soft Calibration Target values CT7 has no intrinsic reflectivity reference The construction of the instrument and measurement technique ensures very high precision and stability of measured ratio of source intensity and returned signal This ratio is converted to reflectivity value by dividing it by calibration coefficient which is found by measuring the known mirror in CALIBRATION operation For user convenience a first surface AL mirror is provided as calibration reflectivity target see also para 8 2 1 Calibration Target Note At delivery CT7 will be loaded with parameters of provided reference mirror This parameters may slightly vary from values given in this manual ReadCT7 WriteCT7 ShowLastCalibration E Write Mirror Targe SetCT7to PC clock Refl Refl Refl Refl Target LED Ref Ref Signal Signal mod PG Att PG Att Name gt 1 0168 0 07100 404nm 1 0277 0 02070 464nm 1 2174 0 02940 8740 1 000 522nm 1 3505 0 02720 90 20 1 000 624nm 1 2161 0 04840 93 00 1 000 760nm 1 2893 0 02540 8480 1 000 970nm 1 5192 0 10210 86 50 1 000 Repeat SSe SS RB EE EE o o n n ry ar ER ey EA E S n at The columns of Target values may be edited and uploaded to CT7 with Write Mirror Target and Write Dust Target buttons respectively After changing values you must perfo
21. This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 6 of 53 3 2 CT7 Features brief 3 2 1 CT7 Instrument CT7 measures optical reflection and scattering at 8 incidence for 365 to 970nm in 7 bands The measurement is performed with instrument standing on the measured mirror The results are displayed and stored to non volatile memory CT7 may be calibrated to user supplied reference targets soft mirror and scattering target values All measurements are time stamped thanks to the real time clock CT7 is built to protect the measured mirror An USB connection allows for data retrieval to PC All CT7 functions are available from PC and or from instrument front panel CT7 may operate without batteries on the USB power The instrument has three power modes ACTIVE SLEEP and CHARGE Auto OFF feature protects the batteries against accidental discharge Two parallel Li lon cells 14500 size AA size power the instrument Charging of AA cells is primarily performed by built in charger powered from USB connector of the PC thus charge current is limited to 500mA Charge is performed only when CT7 is not active Bee OY Ot ae a ereke WN F py D 3 2 2 CT7 Console software Small display and simple joystick as data entry interface is def
22. active organic LED display is fully operational in negative temperatures 4 3 4 Joystick Navigation Switch The user selects options from the menu thanks to a 5 position joystick left right up down Enter OK In addition the joystick provides the Power On function 4 3 5 Beep The operations are confirmed by a short acoustic beep 4 3 6 USB connector This is a data interface and an integrated battery charger power connection W connected to a PC it will provide power for battery charging and give access to the PC operation of the instrument when the latter is set to PC link mode 4 3 1 Battery protection switch off at low voltage Battery is protected against uncontrolled discharge potentially destructive If left unattended the CT7 will switch OFF after programmed time of 1 to 10 minutes In operation before any action the battery voltage is measured If the voltage is dangerously low after a series of 5 beeps CT7 will switch off This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 13 of 53 5 CT7 Operation 5 1 CT7 description The following drawing shows the main features of CT7 ae Cover Command 5 place joystick ASTRO COATING MONITOR A Dust scattering lt gt Specular F reflectivity v 7 bands
23. after a long time without noting anything the user unloading the CT7 memory in its PC will be able to extract all measurements pertaining to any mirror of a particular telescope and trace its evolution with time through the date and time attached to each measurement In this example we have chosen to select the same measurement sequence for each mirror of the same telescope but this is not requested The Cart operation is a powerful and simple way of keeping order and uniformity among measurements on the long term This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 12 of 53 4 3 CT7 instrument interfaces 4 3 1 Viewing the results The user can recall the results by selecting the View Results option The most recent results are displayed first and can be scrolled back and forward with the joystick 4 3 2 PC Software CT7 Console The PC software is described in section 7 CT7 Console The main functions are 4 Data retrieval 5 CT7 configuration 6 CT7 laboratory operation 4 3 3 Display CT7 is menu operated Menu system is inspired by DSLR cameras On the left side of the display there is a category menu with pictograms on the right side for selected category a sub menu presents text options In contradiction to LCD displays this
24. anks to internal monitoring of the CT7 we may measure the voltage drop over the USB cable It can be done with PC as in the previous paragraph or from the CT7 menu Go to menu FACTORY STATUS observe V2 which is USB entry voltage Battery Bad USB cable Good USB cable Ve 3 845 ELF Depending on the cable assuming with high probability that USB socket provides 5 0V the entry voltage may vary For a very good cable we may observe 4 7 4 8 V The minimum acceptable value of V2 is 4 0V Status function gives slightly lower values than CT7Console evaluation in CT7 Power Test This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 45 of 53 8 3 5 Quality of the power source When connected to a power source the battery state response shall contain the word USB Power or Full Charge The state of the charger is indicated by LEDs on the top of CT7 8 3 6 Changing the battery Battery change sequence e Unscrew the instrument bottom cover e Gently remove let them drop out old batteries e Place new Protected Li lon 900mA 800 1200 cells e Take care about polarity Minus to spring contact e Both Batteries are heading the same direction to cover e Gently introduce cover pins into the connector e Press the cover and place the
25. ct SERVICE DOWN DOWN then select RIGHT and Enter the PC Link function e Run the CT7 Console program on PC Especially for the first time connection you should observe in the lower left corner of the PC screen the case connected non connected shown as connected If this is not the case probably the time out message will pop up CONNECTION PROBLEM asole Dors Mpi ce Communication port select CT connection User Manual Press Ignore to acknowledge this message and push the button Communication Port Select A list of active COM ports appears Most probably the CT7 port is the last one Select it and press ACCEPT button re a CT7 communication port selectio x Caution be sure the CT7 is connected to the PC and itis powered else the communigAtion port does not appear in the list below Click Refresh to upg te the list of available com ports Refresh Than try again the connection to CT7 press CT7 Connection button If connection is established at the left bottom of the screen a message Connected to CT7 will appear The COM port number is stored and the next time the connection will be transparent In case of persisting connection problem see troubleshooting This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990
26. ctor temperature Temp2 Battery temperature VO LED supply 8 4V V1 DSP supply 3 3V V2 USB supply voltage V3 Battery voltage Li lon 3V low 4 2V Fully Charged V4 Digital Supply 5V V5 Analog Supply 5V V6 Aux DSP supply 3 3V V7 DC DC supply from battery or USB with poor cable i e V_USB lt 4 2V charger is not operating correctly 6 5 3 Meas 1 min Meas 1 min the instrument is set to perform and record one measurement per minute in endless loop The measurements are done using the active CART This function is used for performing thermal and battery life tests Note Automatic SLEEP function is disabled in this mode Battery discharge may occur if not powered with USB 6 5 4 Version Display the serial number of the instrument and the versions of the operating software Version There are two software versions CT7 is powered by two processors one for OLED display handles user interface and a second one a DSP for acquisition and processing This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Issue 05 7 CT7 Console The main functions of this PC interface are 1 Data retrieval 2 CT7 configuration 3 CT7 laboratory operation 7 1 Installation 7 1 1 Components Following elements shall be installed on
27. dance connection is required The internal monitoring of CT7 helps to verify supply quality See 8 3 3 Testing USB cable with CT7Console 8 3 2 External power source Since 2012 the CT7 works with dual supply battery or USB connector If the 5V power is provided to USB connector CT7 does not need a battery to work In a laboratory use operated from PC batteries serve only to keep the clock running when CT7 is not connected HINT The monitoring of telescopes mirrors is not everyday task it may happen that CT7 has discharged while waiting for weeks for being used and the technical time slot for monitoring is just now for only several minutes In such situation ANY device providing power to USB may be used as external power source for CT7 a laptop an external battery pack like Belkin Power Pack 2000 Power Pack 2000 Belkin Power Pack is not delivered with CT7 instrument This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 44 of 53 8 3 3 Testing USB cable with CT7Console The battery and other internal voltages may be tested from Data Management or CT7 Management panel by pressing the button Test CT Power Power test reports for battery good USB and bad USB cables Battery operation Good USB Poor USB supply
28. e The check boxes allows to show hide columns of results No data is lost the fugures may be recalled at any time See the next paragraphs for description of available functions Hint You may copy data from screen to clipboard and paste them to Excel Note The measurements initiated from PC are not stored to internal CT7 memory They are not included into result archive file but they may be logged to log file or copied to Excel from screen This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 36 of 53 7 2 12 CT7 Management Parameters Table The large table in the bottom part of the page contains all parameters crucial for CT7 precision In the NORMAL mode writing is disabled except of nominal values for reflection and diffusion targets used for calibration The two columns with darker background Refl Target value and Dust Target value can be written to flash memory of CT7 with buttons Write Miror Target I fl as explained in section 8 1 Soft Calibration Target values The others parameters are Dust efl Refi T Refl Refl Refl Refl Refl Refl Refi Dust T Dust Dust Dust Dust Dust Dust Dust Dust Name Calib coef Target LED Ref Ref Signal Signal Redent Calib oe Target LED Ref Ref Signal Signal noise staat Led DC coeff value mod PG Att PG A
29. en if stored in good conditions Periodic validation of target properties with laboratory equipment is recommended 8 2 2 Calibration from navigation switch stand alone Usually calibration is performed when one suspects any pollution or if time elapsed since the last calibration is estimated too long or if some measured values are suspect Activate Menu MEASURE Calibrate and place CT7 at the calibration target there is 5 seconds delay Calibration Note OPO has devised a VW jig allowing direct absolute calibration of a gauge just before using it This is the only procedure that allows checking the calibration of the instrument and correcting it if needed This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 42 of 53 8 2 3 Calibration from CT7 Console from PC CT7 calib Index 365nm 404nm 760nm 970nm 464nm 522nm 624nm Calibration starts by pressing CALIBRATION button on CT7 MANAGEMENT panel Then you can choose between calibrations of reflection mirror target or dust scattering target You are again prompted for confirmation that the right calibration target is in front of CT7 once confirmed the calibration starts CT7 performs the measurement of ratio reference signal target signal and calculates the coefficie
30. from 365 nm to 970 nm Tycho M3 09 17 2011 REFLECTIVITY DUST 365 nm 405 nm 464 nm 522 nm 624 nm 760 nm 970 nm Display screen Measurement aperture Protection pads Positionning pads CT 7 Instrument made in Belgium On the top cover you find an access for the lt mini USB B gt connector for connection CT7 to a PC power and data connection On the back side there is a 1 mm hole that gives a protected access to a RESET switch Also on the back side you may find the Serial Number of the instrument The same number is returned by soft to CT7 Console This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 14 of 53 5 2 CT7 basics 5 2 1 Power ON When performing actual measurements usually CT7 is not connected to a PC On Battery to start press ON button on the top of the CT7 and simultaneously push the joystick UP ON button Power ON Pressing shortly joystick will toggle the supply ON green LED lights immediately and initiate processor start up After a delay of few seconds the Start up screen will show up A couple of seconds later CT 7 date and time will be displayed Press UP backlight appears promptly Start Screen a few seconds later end finally the Time After next few
31. iew IAA This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 18 of 53 6 2 3 Date Time Date Time operation allows setting or resetting the date and the time Pressing the joystick LEFT activates setting and entering the selected values red highlight Increment Previous Press ENTER to validate Decrement Pressing ENTER finish the date and time edition red highlight disappears Pressing ENTER again takes us back to MEASURE menu Note There is button COPY PC Time to CT7 on CT7 Console Device Management panel allowing one to copy PC time and date to CT in one click 6 2 4 Calibrate Place CT7 at the calibration target MIRROR activate menu MEASURE Calibrate Usually calibration is performed when one suspects any pollution or if time elapsed since the last calibration is estimated too long or if some measured values are suspect The instrument performs calibration in sequence 1 5 second countdown 2 Repeat 8 times the measurement of an known mirror 3 Compute and display coefficients for proofing 4 Store in nonvolatile memory The reference values and actual coefficients may be read and modified in CT7 Console Device Management window DUST calibration may be conducted only from CT7 Console Note
32. initively not adequate to enter texts names and figures necessary for user friendly options of CT7 For this reason a PC based interface application CT7 Console was created The main purpose of this application is 1 Data retrieval 2 CT7 configuration 3 CT7 laboratory operation CT7 Console provides following functions 1 1 USER level instrument control 1 1 1 Data retrieval and handling of measurement results export 1 1 2 Device management by user configuration view diagnosis and up and down load of the user configuration Measurements Carts named series of measurements 1 1 3 Calibration to reference target sample values 1 1 4 Firmware update 1 2 PROCESSING 1 2 1 Sorting and saving data 1 3 EXPERT level instrument control not recommended for standard user 1 3 1 Setting and testing the device at the factory 1 3 2 Down and up load factory configuration 1 3 3 Manage LED driver parameters the exported data are saved in csv format Excel compatible so further data processing and graphical presentations can be done with specialized software This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 7 of 53 4 CT7 Concepts 4 1 Quick Start First measurement Note CT7 is designed as instrument not requiring frequent
33. ither used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 16 of 53 6 CT7 Menu reference 6 1 One Click menu Easy operations without settings This menu is initiated by awakening the instrument one can return to this menu from another one by pressing the joystick LEFT and selecting the first menu in the left column with the Up and DOWN positions of the joystick 6 1 1 MEASURE At power up MEASURE is highlighted on the One Click screen you are ready to perform a measurement using the last CART selected or by default NORMAL Press OK to initiate the measurement During time delay seconds you Shall position the instrument on the mirror before the measurement actually starts see also 6 4 3 Delay ms e The time to measure is counted down on the screen blue figures e 5seconds before the measurements the color changes to red e During the measurement a yellow star is displayed The following screens illustrate the sequence Countdown Blue Countdown Red Measure in process Results Measure ieasur Measure Data view Press ENTER to go to the next measurement Screen ONE CLICK appears and you can continue making successive measurements you can also shift to Meas 10 or to Low noise type of measurement by selecting the one you want with up and down strokes of the joystic
34. jective This document provides description of CT7 reflectometer scatterometer to the depth necessary for the user to effectively work with the instrument 2 Scope This document is applicable for the instrument model manufactured since 2015 The operation in Normal mode end user is described This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 5 of 53 3 The CT7 instrument 3 1 Introduction The CT7 is dedicated to monitoring of the coating s quality of the high grade optical surfaces In essence CT7 is an optical caliper that can be set to fit your laboratory measurements and repeat them at the remote telescope mirror location The current model takes benefit of new high precision optical head providing repeatability of 0 01 short term CT7 measures the specular reflection and scattering using seven wavelengths spanning from UV to near IR Measurements are performed with a countdown of few seconds enabling gently placement of the instrument on the precious mirror surface Configurations of the instrument and data retrieval are facilitated by PC application CT7 Console 7 Y ade a f t S Oar EAN Se ae lt lt a 4 i N i 1 ERT Met TO H f if al we Daniel Malaise demonstrating CT7 at AMOS premises
35. k 6 1 2 Meas 10 CT7 performs and memorize the basic measurement 10 times and displays the last one on the screen 6 1 3 Sleep The last place on the One Click menu is Sleep Entering Sleep will shut down the instrument This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 17 of 53 6 2 Measure menu Operations with settings Selected as the second position in the list on the left of the screen then go back to the right in order to navigate among the four operation options of the Measure menu Left Down Right 6 2 1 Measure Measure operation is the same as on the One Click menu Before start of a measurement the operator is prompted for selection of CART for wavelength selection The selected Cart becomes default for later operations 6 2 2 Sel CART Sel CART operation allows selecting as default a CART without making a measurement from a list of pre defined CARTS Previous 0i Reflection Press ENTER to validate New CARTs or any modifications can only be introduced from CT7 Console After a new CART has been selected the measurement with this CART can be immediately initiated from the same menu by entering Measure one Up When the measure is finished the result is shown in Data View Measure Data v
36. le start the following screen appears Bs spri M ni A too a About Data management Measure configuration CT7 management Communication port select CT7 connection Not connected User Manual The main part of the screen is empty Following function panels may be called by buttons in the left column of the screen e About version authors program mode file structure updates e Data handling readout of data from instrument filtering and export e Measurements configuration selection of wavelength for measurements editing carts e CT7 management maintenance functions and parameter edition e User Manual opens pdf document in a new window You should observe in the lower left corner of the PC screen the case connected non connected shown as Connected to CT7 CT7 must be in SERVICE PC link state indicated by message UIF user interface locked PC Link The DATA MANAGENT panel is fully operational also without CT7 connected This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 29 of 53 7 2 7 About This page contains e Current software version e Information on the software version and manufacturers OPO and A1Pixel address e Handling of the mode Normal Advanced Expert Mode defi
37. libration Dust Note OPO has devised a VW jig allowing direct absolute calibration of a gauge just before using it This is the only procedure that allows checking the calibration of the instrument and correcting it if needed This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 20 of 53 6 3 3 Info This operation will display general information about the instrument as it appears on the screen hereunder The list provides following parameters Information Actual CART Number of measurements in the memory since last CLEAR Absolute counter of the measurements since assembly of the instrument Language selected O English Delay after Trigger before start of the actual measurements in seconds Delay before Automatic Sleep in minutes Flash addr base address of data block in internal FLASH memory Serial number of the CT7 instrument same as on the back of the housing Flash Addr The base address of block of memory actually used The results even for hundreds of measurement are quite limited in volume several kilobytes CT7 changes periodically position of data block within its huge 2Gbytes flash data memory to avoid hypothetic flash memory burn out This document is OPO property It may not be either used or copied withou
38. measurement distance so that the instrument can stand on an optical tissue This tissue paper or cloth must provide an opening for the beam 25 mm hole and should be of equal thickness 0 05 mm under the three feet Black cavity Reflected ea Input beam Optical scheme of CT7 Taking a measurement with mirror protecting tissue This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 10 of 53 4 2 2 Delayed Start By default triggering measure option invokes a 5 seconds delay before the measurement actually starts The objective of this feature is protection of the mirror The user can set up and trigger the measurement still holding CT7 in his hands When everything is ready he may carefully place it on fragile telescope mirror avoiding rubbing of the surface The remaining time before measurement is indicated by a countdown on the display and a beep every second The delay timer may be set to a value between 0 and 99 seconds Count down 5 seconds before the measurement becomes RED The time to measure is color coded e BLUE more than 5 seconds to measure e RED less than 5 seconds e YELLOW star measurement in process e GREEN results table measure done see the full
39. nen ren eenen raea ea aea aoaaa aaa aaa 4 nencen renf een reu enen een reen ren een rea reae en enen re en reae re enee raen ee e G 365nm v v v a a a a a a a a a a a a a a a a a a v a a a a a a a a a a a a a w m E E E E mmm mm a mm CSCS mom moo oo a ao mo a a no a a oo a sm a a a a a a a Ca soso oq qq 0 00 0 s 0 s90 9 0 0 0000000050 0 0 0 5 5 wo uo a a uo a aa e G i _ Mirror UV This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 35 of 53 7 2 11 CT7 management This screen allows to perform measurements calibration and to introduce parameters into the CT7 This is done through a graphic interface shown below CT7 Console Bow spel Binh Mvo Popor Ope i ver 1 5 00 Built 2015 06 15 Name T R 365nm R 404nm R 460nm R 522nm R 6301m R 760nm R 970nm D 365nm As D 460mm D 522nm D 6300m D 760nm D970nm When log checkbox is checked the displayed data is saved to a log file cvs The results are always appended to log file No file is re written Single and continuous measurements are logged in the same way Continuous measure allows endless measurements loop with Interval time between the measurements Show Hide columns Reflection Visible Diffusion Visibl
40. nes in the folder 7 2 8 1 Reading the results from CT7 In order to read new data from the CT7 you have to push the button Read measurements from CT7 Only new measurements will be appended to the folder CT7 Import Results CT7 serial number 00000000 Results in CT7 memory 94 Read CT7 results Finish the operation and accept the data by pressing Archive results This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 32 of 53 7 2 8 2 Result Filter For selecting comparing particular CART results you should work with Result Selection Filter In the left column available results are displayed in the right one the selected ones To see all results in the file press View All button green e Select date range defined in the two dialogs at the top right of Result Selection Filter box e Select results by their name from a list of available cart names e The Available list is limited in time between two selected dates Select data names in the Available list left box and toggle them to the Selected list right box using the appropriate button in between the two boxes gt if you want to select all available data use the gt gt button The reverse buttons are used to suppress data names from the Select list e Once you have comple
41. nes the access to low level functions parameters and diagnostics e CT7 file system configuration CT Console Verson Program Optons Ci r 4 CT7 Console ver 1 3 04 Built 2014 05 28 emia A nigel Contact Program Mode ee Mye Oot n v Normal OPO spri SAR SS 650 Tis Clermont Begun _ OPO sprl j 838 Orto Pregizer Optik coe eeren orienta a Data management AiPixel sp z 0 0 sp k ul Krasi skiego 15 3 PL 87 100 Toru Polska r fi A1 email pwk Alpixel Measure con iguration pixe Web wewAlPaxel pl CT7 management Opaa CTZ appot WWW Spp CT7 File system CT Folder D A Documents CT7_MyCT7 Results D Wocuments CT7_MyCTAResults Config D Documents EASY_ AUT O projects P091017_CT 74_EL Mod 2014 Updates D Documentsiworkspace C T7_DSP_10 be Documents D Documents CT7_MyCT ADocuments Epot D Documents C T7_MyC T7 Export Defaut Disconnect CT7 80000001 i Connected to CT7 User Manual 7 2 7 1 Support www page Version CT7 Console ver 1 3 04 Built 2014 05 28 Contact OPO spil Crawhez 9 4890 Thimister Clermont Belgium Tel 32 87 68 89 89 OPO Spl l Fax 328768 89 90 r Email daniel malaise tb Otto Pregizer Optik Tor davieLmalaise skynetbe AiPixel sp z 0 0 sp k ul Krasi skiego 15 3 PL 87 100 Torun Polska B A pixel vapor e Open CT7 support WWW On the support www which opens up after pressing the button the latest versions information and download
42. nm D522nm DE624nm p spri AM pi zel 00000034 2012 09 17 08 27 18 00 Normal 273 853 893 82 1 86 1 922 925 912 49 37 18 25 31 25 19 Cui 00000035 2012 09 17 0828 18 00 Nomal 273 852 893 821 86 7 92 926 906 49 37 17 24 3 25 2 00000036 2012 09 17 08 29 18 00 Normal 274 852 892 82 1 86 8 92 924 91 49 37 18 25 31 25 2 00000037 2012 09 17 08 30 18 00 Normal 275 851 892 82 1 86 7 92 924 912 48 37 17 24 3 25 19 About 00000038 2012 09 17 08 31 18 00 Normal 275 852 893 82 1 86 4 92 931 909 49 37 7 25 31 25 2 00000039 2012 09 17 08 32 18 00 Normal 276 852 891 82 1 86 1 922 925 909 48 37 17 25 31 26 19 00000040 2012 09 17 08 33 18 00 Normal 276 852 893 82 1 86 8 2 25 903 49 37 1 7 24 31 26 19 Data management 00000041 2012 09 17 08 34 18 00 Nomal 276 851 893 82 1 87 92 23 909 49 37 17 24 3 25 19 00000042 2012 09 17 08 35 18 00 Normal 276 85 1 894 82 1 86 2 922 924 91 1 48 37 1 7 26 31 25 19 00000043 2012 09 17 08 36 18 00 Normal 277 851 893 821 86 8 921 925 908 48 37 17 25 3 26 19 Measure configuration 00000044 2012 09 17 08 36 56 19 Mirror Vis 27 7 0 893 0 85 3 921 928 908 0 37 0 25 3 25 19 00000045 2012 09 17 08 37 50 19 Miror Vis 278 0 897 0 86 8 918 928 909 0 36 25 3 26 19 CT7 management 00000046 2012 09 1708 38 50 19 Mirror Vis 278 0 897 0 86 4 923 922 906 0 37 0 26 3 26 19 00000047 2012 09 17 08 39 50 19 Mirror Vis 278 0 895 0 87 2 919 923 906 0 36 0 24 31 25 19 00000046 2012 09 17 08 40 50 19 Mirror Vis 278 0 694 0 85 2 92 921 911 0 36 0 23 3 25 19
43. nts allowing fitting arbitrary ratio measurement to the known values of target samples This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 43 of 53 8 3 Battery 8 3 1 Battery Charge CT7 uses two protected Li lon 3 7V 900mAh in format 14500 AA cells connected in parallel as a source of energy Batteries Li lon 800 1200mAh are also suitable but increasing their capacity will increase the charge time above 4h Any USB socket of a PC is able to provide current up to 500mA Hence full charging of empty CT7 accumulators may last up to 3 4 hours The internal CT7 fuse resettable provides protection of the power source The state of charge can be checked thanks to STATUS function V3 is the battery voltage When V3 2 8V the batteries are empty at 4 2V they are fully charged CT7 is charging only in OFF state If connected to PC and operating the charger is disabled and CT7 powered directly from USB socket The current sourcing capacity of USB2 is too small to supply and charge in the same time The state of the instrument is indicated by 3 LED on the top of the CT7 e Green ON e Blue Charge ended Stand by e RED Charge CT7 in charge Note that some USB cables are not suitable for supplying power Exactly like for hard drives a short low impe
44. on MEAS MANAGEMENT panel cart is performed once 7 2 13 2 Calibration Perform calibration see para 8 2 3 Calibration from CT7 Console 7 2 13 3 Status This function retrieves internal voltage and software versions from CT7 62 C17 status lei lame See para 8 3 3 Testing USB cable with CT7Console for discussion of voltages CT Software version DSP v 1 2 02 built 2012 09 25 7 2 13 4 Export Params Import Params This pair of functions allow saving export and loading import all CT7 parameters The configuration file contains the data in a ini style file and may be imported as a whole or only for selected parameters The file contains parameters and diagnostic information about CT7 and CT7 Console Only parameters grouped in blocks CONSOLE Channels DSPchannel1s DSPparams are uploaded Selective import of parameters is discussed in para 8 7 Soft Calibration Target values It is important to remember that the parameter shall be preceded by his group header CT7 Console will not start to look after this parameter until the group header is read Use as a model the sample config file in Annex 3 Configuration file Export Import 7 2 13 5 Test CT7 Power Performs test of CT7 power system and returns results with comments This function is discussed in para 8 3 38 3 3 Testing USB cable with CT7Console This document is OPO property It may not be either used or copied without authorization OPO sp
45. orization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 22 of 53 6 4 3 Delay Ms Wait time for Delayed MEASURE Set the delay in seconds before the measurement starts after pushing the measurement start button Increment Press ENTER validate Decrement 6 4 4 Delay SI Delay for SLEEP function This operation allows resetting the delay in minutes before the instrument goes to sleep after the last touch to the joystick Increment Press ENTER validate Decrement Before going to sleep a beeping count down will show for ten seconds Sleep mode NOTE automatic sleep count down is disabled in following actions Status Meas 1 Minute and UIF Locked Potentially a deep discharge of the battery may occur This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 23 of 53 6 5 Factory menu Internal settings and housekeeping 6 5 1 Francais English Language toggle Choice allows toggling between French and English versions of menus 6 5 2 Status This operation displays various household data of the instrument the list of which is on the left of the screen Temp1 Dete
46. reate and select as many Carts as needed 64 Carts are created or suppressed from PC application CT7 Console The new instrument comes with a default permanent Cart list starting with NORMAL that provides all measurements at all wavelength This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 8 of 53 4 1 1 Single measurement in brief In current use the measure sequence is following Notes Power up CT7 Press ON button and joystick UP Keeping it in hand go to MEASURE option and trigger it You have 5 seconds before the measurement starts with on screen countdown Place CT7 gently on the mirror When the measurement is finished and the results show up pick up carefully CT7 Perform your measurements repeating the above steps Once in the office connect to PC run CT7 Console and power up CT7 activate SERVICE PC Link mode Retrieve data from CT7 to archive file Sort data by date by cart than export to Excel and finish your report with usual edition tools Professional work flow Install CT7 Console provided on CT7 Flash Disk on your PC and start it Connect CT7 awake it and activate SERVICE PC Link mode Indicate the COM port to be used at first connection Open Measurement Configuration Management Read Configuration from CT7
47. rl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 38 of 53 7 2 13 6 Read CT7 Reads all parameters from CT7 and display them on screen 7 2 13 7 Write Mirror Target Write Dust Target You may manually edit columns of target coefficients for reflection and dust These buttons write their respective columns to CT7 Another way to change these parameters is a use of Import Params function see para 8 1 Soft Calibration Target values 7 2 13 8 Show last calibration Recalls target sample parameters and the last calibration date stored in CT7 flash memory Last Calibration dates ol Last calibration was performed 11 10 2012 01h for Reflection channel T 25 3C 11 10 2012 O1h for Dust channel CT7 is calibrated to following values of targets Channel Wavelength Reflection Target Dust Target 365nm 85 10 10 0 404nm 89 30 10 0 760nm 82 10 10 0 970nm 85 70 10 0 464nm 91 90 10 0 522nm 92 20 10 0 624nm 90 80 10 0 Note date format dd mm yyyy hh Note Strictly speaking the target values are the ones actually in the memory possibly the ones used to find the calibrations coefficients have been overwritten In case of doubt check the target coefficients and re calibrate 7 2 13 9 Set CT7 To PC Clock This function get time amp date from PC clock and adjust CT7 real time clock to this val
48. rm CALIBRATION on your sample The change of target values may be performed with IMPORT Param Function by importing your text file named for example MyTargetMirror txt including just following lines Channels RTcoef 83 1 85 8 87 4 90 2 93 0 84 4 86 7 The figures are the reflectivity values of Al mirrors respectively for wavelengths of 365nm 404nm 464nm 522nm 624nm 760nm 970nm Similar formula for dust target Channels DTcoef 10 0 10 0 10 0 10 0 10 0 10 0 10 0 The CT7 Config folder contains file CT7_MirrorCoefficientsSample txt Importing this file will change only calibration target reflectivity values Simply replace our data by yours yellow line Import the file to CT7 and perform Calibration on your sample CT7 Parameters file This is a sample file allowing changing and keeping the reference of reflectivity values used for calibration of CT7 The list of channels is given as a reminder of wavelength sequence You may replace reflectivity values of RTcoef OPO Al mirror by your values Importing this file to CT7 will change only one column in parameters table and CT7 flash memory Note 1 The keywords Channels RTcoef are obligatory is a comment sign 2 You must use a DOT as decimal separator e 7 Channels 365nm 404nm 460nm 522nm 630nm 760nm 970nm RTcoef 82 6 83 1 85 2 89 9 90 5 83 8 89 5 This document is OPO property It may not be either used or copied without a
49. screws e Replace the screws NOTE Li lon batteries are placed heading BOTH tothe cover NOTE We recommend changing the batteries every 2 years This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 46 of 53 8 4 CT7 Firmware update 8 4 1 Procedure The procedure is straightforward and takes just about minute at E Get new version of CT7_DSP bin from support www link and place it in CT7 update folder Connect CT7 to PC CT7 Console At CT7 Console go to CT7 Management panel and click DSP update button In a file open dialog select the new firmware press OPEN Observe progress bar A message DSP upload success pops up click OK Finish upload with CR7 restart to activate the new firmware a A message informs you that CT7 will be switched off to activate uploaded version click OK b CT7 is switched off you have to power it up by pressing UP button of the CT7 navigation switch CT7 goes directly to PC link mode UIF Locked is displayed on CT7 c Now click OK on the PC CT7 Console message Switch on CT7 and then press OK You may check the new version in the report generated by CT7 Management ExportParams Function firmware must be named CT7_DSP bin This document is OPO property It may not be either used or
50. seconds the ONE CLICK menu will appear NOTE It is vital to set correctly the date and time If the date and time is not set the result indexing is not working corrctly The CT7 will prevent you from making the measurements and communicating with PC Time NOT SET gt gt Go to MEASURE DATE TIME and set date and time or much easier way set the date from user friendly interface of CT7 CONSOLE This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 15 of 53 5 3 Working with menus The CT7 Interfaces are limited to 1 Color Display 2 Five way Joystick 3 USB connector In the field operation the user selects options from the menu with the joystick Most of the customization requiring typing of text data shall be performed from a PC Pressing joystick LEFT activates left column menu of pictograms representing higher level options S e One Click fastest way to measure e Measure measure and related parameters e Report data reviewing e Service PC LINK and utility functions e Factory test and configuration functions Once the required menu is selected pressing ENTER OK opens the list of the lower level options on the right side The following paragraphs explain the available functions This document is OPO property It may not be e
51. sequence para 6 1 1 MEASURE This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 11 of 53 4 2 3 Wavelengths selection Carts and Customized measurements The user can select 0 to 7 wavelengths to be used for measurement of reflection and 0 7 for scattering However at least one wavelength shall be selected either in reflectivity or in scattering Once customized given configuration may be named and saved User can store up to 64 named Carts of customized measurements The Carts are created deleted and edited from CT7 Console see para 4 3 2 PC Software CT7 Console The aim of the Cart operation is the following assuming that the user has a number of telescopes to monitor and that each of them has several mirrors he can prepare dedicated Cart for each mirror gee eae R R R R R R R D D D D D D D 365nm 404nm 760nm 970nm 464nm 522nm 624nm 365nm 404nm 760nm 970nm 464nm 522nm 624nm EI Normal Vv Vv Vv v J J SA v Vv Vv vA vA iv J 1 Reflection vj vj J v j v J 2 UV 365nm v Wi a 3 UV 404nm v 4 IR 760nm J 18 Mirror T01 1 J J Vv Vv Vv J 19 Mirror Vis l v v Vv iv J J Vv Vv Vv J 20 Mirror IR v vi 7i v v4 7i 21 Mirror UV KA v vi vi v vi 22 Cart selection list R reflection measurements D DUST measurements Even
52. ser area For any issue not covered by this document you may contact Daniel Malaise OPO sprl Daniel Malaise skynet be www opo be In particular OPO covers the following topics general concept system optical design mechanical design processing Pawel Woszczyk A1Pixel Itd pwk At1pixel pl www alpixel pl CT7 index html In particularA1Pixel covers the following topics system electronics and software design over all operation scenario software flow updates repair This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT
53. t authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 INT Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 21 of 53 6 4 Service menu User settable parameters and monitoring 6 4 1 PC Link PC Link operation is used to connect the instrument to a PC The PC program CT7 Console must run and the USB connection done before this operation can be executed The connection is validated by a mark in the case PC connected on the left bottom of the PC screen Once this operation has been entered the autonomous operation of CT7 is disabled the joystick is not operating anymore The display shows UIF LOCKED User Interface Locked This status can be reversed by closing the CT7 Console program on the PC or by resetting the instrument using the reset switch at the rear of CT7 Note This mode may be used for long term test of CT7 ant the instrument is assumed to be powered by PC via USB so the Automatic SLEEP function is disabled However some PC with active power saving may shut down or hibernate after some time switching off the USB In such case CT7 will remain ON and heavy battery discharge may occur See CT7 does not power up troubleshooting 6 4 2 Battery Get the battery voltage and remaining energy estimation NOTE use this percentage as indication not a measure This document is OPO property It may not be either used or copied without auth
54. ted the selection you want you may inspect the selected data by pressing Apply Filter e Export the selected measurements for further handling by pressing Export Results button 7 2 8 3 Mini CT7 Management pane Some most common CT7 Management functions have been mirrored here for your connivance Please refer to CT Management paragraphs for more in depth description TT Recall last calibration values and dates e Go to CT7 Management to modify any parameter in particular Target mirror or scattering sample value e Set the real time clock of CT7 to actual time of PC Change CAL coeff Set CT7 to PC clock en AEB e Read all parameters from CT7 and save them to a txt configuration file Import to CT7 parameters set from a configuration file Import CT7 Config Jen CLZ Eomer e Test the quality of USB power source and internal voltages CT7 Management o Go to CT7 Management panel This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 33 of 53 7 2 9 Working with data 7 2 9 1 Archive file The data from the Instrument may be retrieved to the PC and stored to the archive file This file contains ALL the measurements retrieved from CT7 The archive file is watermarked with CT7
55. the PC e USB driver e net Framework necessary for installation automatic download e CT7 Console itself CT7 installer together with documentation is provided on a USB Flash Drive Date 2015 06 15 Page 24 of 53 NOTE provided USB Flash stick is just a memory to ease the first steps with CT7 CT7 does not require hardware key for operation Same contents may be downloaded from support www This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 25 of 53 7 1 2 Win7 32 and 64 Installation The installation is performed in only two steps e Let Windows to find and install USB driver e Run CT 7 Console setup Now let s have a look in details Let Win 7 to install driver Power ON the CT7 instrument and connect to USB port of the PC after few seconds the CT7 device will be available and COM port created see Hint 3 below Install CT7 Console Download from http www alpixel pl CT7 ct7 download html the latest version of CT7 Console package extract the contents of CT7 zip to yours My Documents folder A following structure is created 4 if CT Contig Documents Export Install Results Update Go to Install folder and run Setup Start using the software Do not forget to switch CT7 into PC Link mode
56. tt E coeff 6 value mod PG Att PG Att offset pa 1 0168 0 07100 100 000 1 000 28 1 1 1 1 1 000 0 00000 10 000 1 200 12 1 12 1 0 000 1 160 pC REFLECTION Channel gt gt gt gt gt gt O Refl Ref PG Analog Programmable Gain of the DSP processor for the reference channel Refl Ref Att Analog programmable attenuation of signal at DSP input for the reference channel Refl Signal PG Analog Programmable Gain of the DSP processor for the signal channel Refl Signal Att Analog programmable attenuation of signal at DSP input for the signal channel et crn a oo t Target value Ni Nominal value of the reference tar diffuser in user settable il po Commo Common LED DC DC current bias for the LED Full amplitude in 254 steps This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 37 of 53 7 2 13 CT7 Management Function Buttons Single meas Continous loop measure DSP update Start Stop Log Interval 1 min 5 Calibration E Status Current measure progress Export Params Import Params TestCT7 Power Read CT7 Show Last Calibration Write Mirror Target SetcT7toPCclock 7 2 13 1 Single meas When pressed the measure defined by selected
57. tup exe Folder for storing Result Archives and results logged from PC Updates of firmware CT7_DSP bin and Display OLED CT7 bin The difference between program modes is a number of available functions specially for CT7 Management Normal program mode is typical end user mode with data management and houkeeping monitoring functions Advanced additional functions for internal parameters edition are available Expert all features including factory setup testing and peripherial devices Advanced and Expert modes are not described in this document In case of need of in deep diagnostics instructions will be provided by support team This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 31 of 53 7 2 8 Data handling This entry initiates a function allowing manipulating the data retrieving data from the instrument and saving them into the PC etc Note that only the data recorded off line in the CT7 are concerned here data recorded in PC mode are directly entered in a PC file and do not transit through the CT7 It is operated through a self explanatory screen as it appears below J CT7 Conse i E PS CT7 Console Index DateTime D Name TC R365nm R404nm R760nm R970nm R464nm RS522nm R624nm Dam D40snm D760nm D970nm D464
58. ue Very useful when changing the battery 7 2 13 10 Start Stop Starts stops the measurements defined by selected on MEAS MANAGEMENT panel cart is performed in a loop with interval period 7 2 13 11 Log When checked all the results appearing in the results grid are logged to a file in append mode 7 2 13 12 Interval Selection of interval of LOOP MEASURE When START is pressed the measure defined by selected on MEAS MANAGEMENT panel cart is performed each interval seconds minutes 7 2 13 13 DSP Update Upload update of DSP firmware to CT7 Instrument The uploaded file MUST be named CT7_DSP bin The process lasts literally few second A progress bar shows the status The user is guided by messages poping up at each step The upload ends with restart of CT7 and automatic re connection to PC In case of problems reset CT7 by pressing with a pen tip the hidden RESET switch at the back restart and connect to PC normally HINT We recommend exporting the parameters before updating DSP firmware This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 39 of 53 7 2 14 Connecting to CT7 To use the PC Link mode at CT7 you must e Connect the CT7 with PC USB cable e Awake CT7 activate PC link para 6 4 1 PC Link With the left menu LEFT sele
59. using it s joystick and menu select the Communication port and you may enjoy the connection Hints 1 Setup aborts if a previous installation performed from a different location is detected Go to Control Panel Programs and features and remove the previous version manually 2 If the driver is not correctly installed or CT7 is not connected to PC you will most probably get error No Communication Port Available Windows creates dynamically the port when CT7 is connected and powered 3 Typical message during automatic CT7 driver installation Z Driver Software Installation Installing device driver software USB Composite Device af Ready to use USB Serial Converter A af Ready to use USB Serial Converter B af Ready to use USB Serial Port Downloading 100 of 1 9 MB Obtaining device driver software from Windows Update might take a while Skip obtaining driver software from Windows Update Close This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 26 of 53 7 1 3 Windows XP and Vista 32 Installation The installation is performed in only two steps e Download and install USB driver e Download and Run CT 7 Console setup The PC shall have internet access for downloading the net v 3 5 framework during setup Now let
60. uthorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 41 of 53 8 2 Calibration CT7 returns reflectivity values based on ratio of emitted and received light multiplied by calibration coefficient specific for each wavelength The calibration process determines the scale for the measurements providing known point on 0 to 100 linear characteristics of CT7 channels After calibration CT7 will provide the results according to this scale The measurement method construction of the instrument and procesing algorithm were engineered in such way that only optical path degradation dust scratches ageing may change the reading A calibration target mirror with reflectivity measured in our labs is provided as physical reference note even this reference is subjected to ageing and degradations The instrument may be calibrated with provided reference mirror see next paragraphe or with your own known mirror See chapter 8 1 Soft Calibration Target values to learn how to set CT7 to your laboratory values 8 2 1 Calibration Target With the instrument a calibration mirror is provided The reference reflectivity values were measured with Strong s WV setup channel R365 R404 R460 R522 R630 R760 R970 value 82 6 83 1 85 2 89 9 90 5 83 8 89 5 Note Optical references are not invariable The reflection properties may change ev
61. zation OPO sprl Crawhez 9 4890 Thimister Clermont Belgium amp 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 48 of 53 Power up CT then select Service PC Link and when UIF Locked is displayed click OK Press UP buttom Wait for CT7 displaying UIF Locked and click OK Done 8 4 3 Firmware upload verification Select FACTORY Version option from menu This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 87598990 Ref UM CT7 11 001 Date 2015 06 15 Issue 05 Page 49 of 53 9 Delivrables CT7 box contents CT7 with batteries Cable USB USB Flash memory Install and documentation calibration mirror oo Optional latest downloads are available at support page see para 14 Annex 4 Support the soft delivery helps us to provide the user always with the latest version of documentation and PC application Optional 10 Abr viations Cart The name given for selection of wavelengths used for a measurement FWHM Full Width Half Maximum TBC To Be Confirmed TBD To Be Defined USB Universal Serial Bus This document is OPO property It may not be either used or copied without authorization OPO sprl Crawhez 9 4890 Thimister Clermont Belgium 32 87688989 E 32 875989

CT7 User manual iss 3

Contents

Download Pdf Manuals

Related Search

Related Contents