Home

QXR Service Manual for veterinary use

1. Detective line Factor pon DeadLine Factor for Dei 1 8 Help ZOOM Deadline Factor For Ham 60 Help mE Defective pixel Factor ES L DeadPixel Factor f4 15 Help 100 200 400 View Detective Line Pixels Derk_Lebeled 800 Joen Lobeled Fiatao Labeled Flat 0_Labeled Flettor gain Lee Flat20 Flat40 OFlat60 eegen Save calibration information J Select Flat for gain and click Save calibration information button then calibration software will generate calibration data file and save Flat images selected in Flat for gain option are used when generating gain data If click Dark Labeled then detected defect pixel and defect line will be indicated with ka marker in dark image If click flat20_Labeled then detected defect pixel and defect line will be indicated with gt 4 marker in Flat20 image If click flat40_Labeled then detected defect pixel and defect line will be indicated with gt 4 marker in Flat40 image If click flat60_Labeled then detected defect pixel and defect line will be indicated with ka marker in Flat60 image Page 51 of 66 QXR Service Manual 7 10 Test Calibration Data Select Post resolution test tab Check Apply dead data and Apply gain data RA21 093 002 If you make an x ray exposure image will be displayed after being applied calibration data Serial commu
2. 4 Include this location in the search LSRXDN USB2M O Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware ie 4 Click Continue Anyway button Hardware Installation A The software you are installing for this hardware RXDN USB2M has not passed Windows Logo testing to verify its compatibility with Windows lt P Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing E Continue Anyway 5 Click Finish button Page 30 of 66 QXR Service Manual RA21 093 002 Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for e RXDN USB2M Click Finish to close the wizard de 4 3 QXvue Installation 1 Insert QXvue CD in CD Drive 2 Run Setup exe program then InstallShield Wizard will be displayed click Next button In zard xj Resuming the InstallShield Wizard for QXwue The InstallShield R Wizard will complete the installation of QXvue on your computer T
3. Manual E O MaxxvueData E O program files 5 RXDN USB2M LEE E O System32 H s Local Disk 2 Shared Documents aa e To view any subfolders click a plus sign above 2 TIC Then following window will be displayed Click Next Button Page 26 of 66 QXR Service Manual Found New Hardware Wizard Please choose your search and installation options HS gt Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed Search removable media floppy CD ROM Include this location in the search L RXDN USB2N v Browse O Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Cancel 4 Click Continue Anyway button Hardware Installation The software you are installing for this hardware MAs lt ray Grabber Dev has not passed Windows Logo testing to verify its compatibility with Windows lt P Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for softwar
4. 4 Pre Test 5 Dark acquisition B 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Get 40 Flat Flat Accumulation time 20 Center pixels avg level 6225 Flat Average targetvalue 5759 7040 Adjust x ray generator dose Click Test Shot button and make an x ray exposure to get a flat field image and then you can see center value in the flat Average value text box Make sure the value in flat Average value text box should exist within the difference of 10 of the value in Flat Average Target value text box if not adjust the x ray dose and repeat getting a flat field image until you get the flat level of the flat field image within the recommended level Input Flat Accumulation Time data the data means the number of flat field images used in calibration The recommended data is 10 Click Get 40 Flat button to get flat field images then Ready of Nth expose message box will appear and then make an x ray exposure then calibration software will get a flat field image and will display Nth expose made Wait until Ready of Nth expose message box appear then make an x ray exposure to get another flat field image Repeat getting the number of flat field image you selected Page 47 of 66 QXR Service Manual RA21 093 002 7 6 Acquire 60 flat field image Select 6
5. gt Regional and Language 2 Check Install files for East Asian languages option and click OK button to install Page 34 of 66 QXR Service Manual RA21 093 002 4 4 Hardware Installation 4 4 1 Connect Cable to Detector For Veterinary Use RS232 Cable Generator Interface Cable DC Power Cable Camera Interface Cable 1 Connect RS 232 Cable 2 Connect Generator Interface Cable 3 Connect Camera Interface Cable 4 Connect DC Power Cable Page 35 of 66 QXR Service Manual RA21 093 002 4 4 2 Connect Other Cables 1 Connect DC Power cable to Power Supply Unit 2 Connect Camera Interface Cable to RXDN USB2N If you have RXDN USB2M skip this section 3 Connect Data cable to RXDN USB2M X If you have RXDN USB2N skip this section X When install only one detector connect data cable to left connector Sie Page 36 of 66 QXR Service Manual RA21 093 002 4 Connect RS232C cable to COM port of the workstation X If you have RXDN USB2M skip this section 5 Connect RS232C cable to Com port of the RXDN USB2M X Ifyou have RXDN USB2N skip this section X When install only one detector connect RS 232 cable to left connector Page 37 of 66 QXR Service Manual RA21 093 002 5 Preparation for operating QXR system To operate QXR system following step should be executed 1 Run QXvueConfigure 2 Select USB Image Grabber and QXR type 3 Exit QXvueConfigure 4
6. then calibration software will get a flat field image and will display Nth expose made Wait until Ready of Nth expose message box appear then make an x ray exposure to get another flat field image Repeat getting the number of flat field image you selected Page 48 of 66 QXR Service Manual RA21 093 002 7 7 Distortion Correction Select Distortion correction tab Put object that is straight on the sides and expose x ray Serial communication port setting PORTO Part Open E Gogee 1 Change Password Save Diag Result Password Ext Progrem 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 3 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest ROI Pickup Save Current Image Draw optical center lines PAN e Distortion Correction Lens Type ZOOM Ver y GetLens Type W L MeEnable Distortion Correction Optical Center Fit x 1552 E oy 1544 8 IS Correct Distortion Rewimage e 200 400 800 1600 Distortion corrected image will be displayed If the distortion is not corrected then change Lens Type and click Correct Distortion button then distortion corrected image will be displayed If Enable Distortion Correction is disable t
7. Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest acq Test Shot Flat Accumulation time 20 Get 20 Flat Center pixels avg level 3001 Flat Average tergetvalue 2834 3465 Click Test Shot button and make an x ray exposure to get a flat field image and then you can see center value in the flat Average value text box Make sure the value in flat Average value text box should exist within the difference of 10 of the value in Flat Average Target value text box if not adjust the x ray dose and repeat getting a flat field image until you get the flat level of the flat field image within the recommended level Input Flat Accumulation Time data the data means the number of flat field images used in calibration The recommended data is 10 Wait until Ready of Nth expose message box appear then make an x ray exposure to get another flat field image Repeat getting the number of flat field image you selected Page 46 of 66 QXR Service Manual RA21 093 002 7 5 Acquire 40 flat field image Select 40 Saturation Flat Image Acquisition tab Serial communication port setting PORTO Port Open PorClose 1 Change Password Save Diag Result Password Exit Program J 1 Communication Test 2 System Parameter 3 Cooling monitor
8. Do not subject the system to serious mechanical shocks as the cathode ray tube CRT can explode if struck or jarred This may result in flying pieces of glass and coating that can cause serious injury 1 3 Owner s Responsibility A Caution Do not use the system if unsafe conditions are known to exist In case of hardware failure that could cause hazardous conditions smoke fire and etc turn the power OFF and unplug the power cords of all subsystems The owner is responsible for ensuring that anyone using the system reads and understand the Service Manual and other relevant literature and fully understands them Vieworks makes no representation Page 9 of 66 QXR Service Manual RA21 093 002 however that the act of reading this manual renders the reader qualified to operate test and calibrate the system 1 4 System Diagnostic The QXvueCalibration software runs a system diagnostic Run QXvueCalibration software when install system or every 1 year after installation If an error is detected report detailed error to Vieworks field service representative amp Caution The owner is responsible for ensuring that diagnostic of system is performed every year Do not try to use the system if system diagnostic is fail 1 5 Calibration To ensure the optimal performances of the system it is important to verify that system is calibrated A Caution The owner is responsible for ensuring that the sy
9. Manual RA21 093 002 2 System Description 2 1 Intended use QXR system is indicated for digital imaging solution designed for general radiographic system for human or veterinary anatomy It is intended to replace film or screen based radiographic systems in all general purpose diagnostic procedures It controls x ray exposure and x ray dosage by means of interfacing with x ray generator Various features of this system enable the operator to diagnose easier and faster than conventional non digital techniques Computerized window image inversion image processing zooming panning window level adjustment contrast adjustment and various features enable the operator to view diagnostic details difficult to see using conventional non digital techniques 2 2 System components QXR system consists of detector image transfer device power supply unit software and its accessories QXR system is classified into high quality QXR 16 and middle quality QXR 9 QXR 16 and QXR 9 use RXDN 8000D and RXDN 7000D respectively for their detector and share software and all other devices QXR 16 9 system components Detector RXDN 8000D or RXDN 8100D QXR 16 RXDN 7000D or RXDN 7100D QXR 9 Image Transfer Device RXDN USB2N RXDN USB2M Power Supply Unit RXDN 6000P 15 Software Viewer Que Configuration QXvueConfigure Calibration and Diagnostic QXvueCalibration Accessories Camera Interface Cable 25M P N 1110 3517 01A DC Power Cable 10M P N 12
10. Run QXvueCalibration 5 Diagnosis and calibrate 6 Exit QXvueCalibration 7 Run QXvueConfigure 8 Do Configuration S 9 Exit QXvueConfigure 5 1 Select USB Image Grabber and QXR type 1 Run QXvueConfigure in C Wprogram filesWQXvue folder 2 Select USB Image Grabber and QXR type 0 0Xyue Configure General Dicom Hospital information Name Address Tel Grabber C AXDN USB2N MAXXray USB2 0 Grabber C AXDN USB2M QXR type C QXR 9 C QXR 16 Hardware direction compensation cw dO x cow fo H_MIRROR OFF y V_MIRROR OFF y Thumbnail tab information 17 IV F Bodypart FP Birthday Age I Access Number Expansion Setting Minimize Button M Secondary monitor Dicom header info Detector Unique Number TAG_STATION_NAME oo Dummy fields display name Dummy UserDefined_1 Dummy2 UserDefined_2 Dummy3 UserDefined_3 Dummy4 UserDefined_4 Dummy5 UserDefined_5 Dummy6 UserDefined 6 Patient comparison condition TD Access Number El F Name F Study Instance UID x File worklist location Dir Cove Page 38 of 66 QXR Service Manual RA21 093 002 5 2 Diagnosis and calibration Refer to clause 6 for diagnosis and clause 7 for calibration 5 3 Configuration of QXvue Refer to clause 8 Page 39 of 66 QXR Service Manual RA21 093 002 6 Diagnosis Check if the detector is operating normally after the installation of the Detector This diagnostic procedure wil
11. check pixel data Apply image processing option is used to do resolution test Page 52 of 66 QXR Service Manual RA21 093 002 7 10 1 Resolution test 1 2 10 11 Set SID to 1m and make sure grid is not installed Attach resolution chart Model 07 523 on the center of the front panel of the detector with diagonal direction Set x ray focal spot to small size Set x ray condition to 50KVP and 20mAs in case of ALS type CsI screen or 10mAs in case of ALS_HL type CsI screen Select Post test menu Enable apply dead data check box Enable apply gain data check box Enable apply distortion correction check box Enable image processing check box Enable Auto ROI check box Set Sharpness to 5 Set Contrast to 2 Set Denoise to O Set Freq layer to 2 Set Lookup to 1 Serial communication port setting Segoe Change Password Save Diag Result Password i 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Select Get Test Dark Frame Save Current Image ROI Pickup C Drew lines T ZOOM Final diagnose Apply dead data Wa Apply gain data Apply Distortion correction E Apply image processing E A
12. for new patient A Caution The operator is responsible for backing up images of each patient Do not accumulate images in the system without having a back up 1 9 User Limitations The QXvue software has the technician mode this mode could only be operated with the inputting PASSWORD The technician mode should be operated by the personnel who are qualified by Vieworks 1 10 Cleaning the system Use only isopropyl alcohol to clean surfaces of the system Do not use detergents or organic solvents to clean the system Strong detergent and organic cleaners may damage the finish and cause structural weakening Do not clean the system with turning the power on 1 11 Overheating Do not block the ventilation ports of the detector to prevent overheating of the detector Overheating can cause system malfunction and damages 1 12 Electrical fire O This equipment is not suitable for use in the presence of a flammable an aesthetic mixture with air or with oxygen or nitrous oxide O Conductive fluids that drain into the active circuit components of the system may cause short circuits that can result in electrical fire Therefore do not place fluids or food on any part of the system O To avoid electric shocks and burns caused by use of the wrong type of fire extinguisher make sure that the fire extinguisher at the site has been approved for use on electrical fires 1 13 EMI EMC Precaution During installation of the syste
13. of Detector uc anida 41 6 6 CCD Cooling Testar Aerer Mish ahaa tan Mink nau A EE do aa 42 6 7 Black Level Testa quan is hte Lais SN edd ra ees Rive ee a Ae E 42 6 8 Flat OC WC seringas arise asp dna das bie Daa Da SEA Sa Mean E gael 43 Page 5 of 66 QXR Service Manual RA21 093 002 6 9 Save Result of Diagnosis occ eeececeeseeseseseseseseseseeeecesesssesesesesesecesscacseseceeseessssecaeseatssececesasacseseeeeteeseeeeeeaees 43 7e Calibration E 44 7 1 Procedures of Calibration e eeeerre rare re nene eae eae caca eaeneree rare nene neaeanao 44 7 2 Preparation for Calibration ooo eee ecesesesssseseseeeeceessescsesesescececsescsesesecesessecseaestsesucececacaeseseeceteseeseceeeeatanes 44 7 3 Acquire Black Image 45 7 4 Acquire 20 flat field Image 46 7 5 Acquire 40 flat field Image 47 7 6 Acquire 60 flat field Image 48 7 7 Distorton Cottechopt sc sacs in dts Rave hanes caido dBi pa db dae hah hee EEN 49 7 8 Adjust FOV Field Of view 50 7 9 Generate Calibration Data 51 7 10 Test Calibration Data sic srs eebe icone in 52 7 10 1 Resolution test ebessi sterben li Strada CAN UA violar 53 8 QXvue CONTIGUIATION cocino aer avellana 54 8 1 What is Configuration eee eereere rare ne re neneneae tetteste eaea care rare ne eeneasa aa 54 8 2 General parameter Setting oon eee cece eceseseeeseseceeceeesesesesesesesececececscseseeesesesescacaesesesncececacacaeseeeeteeeeseceeeeatanes 54 8 2 1 Hospital informatio
14. repaired replace main PCB If still the failure is not repaired replace Detector 9 6 Flat Field Test Failure Check x ray is exposed properly If x ray is exposed properly Check Generator Interface Cable is connected properly If not repaired replace main PCB If not repaired replace Detector 9 7 Resolution Test Failure If resolution is less than specification then the detector cannot be repaired in the field so in this case please contact Vieworks Co Ltd Page 60 of 66 QXR Service Manual RA21 093 002 10 WARRANTY Vieworks Co warrants that this product will be free from defects in materials and workmanship for a period of twelve 12 months from the date of delivery If any such product proves defective during this warranty period Vieworks Co at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product In order to obtain service under this warranty Customer must notify Vieworks Co of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Vieworks Co with shipping charges prepaid Vieworks Co shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Vieworks Co designated service center i
15. worklist structure Internal fields Order Item Item A Delimiter ID ID NAME NAME Date format YYYY MM DD y SEX SEX AGE Time Format arenas y ACCESS_NUMBER BIRTHDAY EXAMINED_BODYPART REFERRING_PHYSICIAN QXvue use internally defined tag name related patient information for DICOM this information will be filled when we register patient or receive study order from the worklist server After x ray exposure these information will be stored to the internal database and will be put to the DICOM file as DICOM tag when we make DICOM file When QXvue receive order from the worklist server that might not be the standard DICOM tag so QXvue has DICOM tag converting function to make standard DICOM file 8 3 1 Worklist amp PACS 1 Definition Incoming Receiving tag from the worklist server Internal Internally defined field name of the patient information and study order in QXvue Outgoing DICOM tag that will be stored to DICOM file 2 Worklist Matching Select internal field name then currently matched tag will be displayed in the items table Select incoming tag from the list and register it by clicking lt lt button Select outgoing tag from the list and register it by clicking gt gt button Page 57 of 66 QXR Service Manual RA21 093 002 8 3 2 File worklist The format of file worklist should be text file and the field should be separated by delimiter The delimi
16. 0 Saturation Flat Image Acquisition menu Serial communicetion port setting PORTO Port Open PorClose Change Password Save Diag Result Password ExitProgrem 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test uisition 6 20 flat acquisition flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 adjust 11 Gain generation 12 Posttest syste 3 Cooling it 4 Pre Ti 5 Dark acquisiti 6 20 flat isiti 7 40 fl Eu CO 9 Distortion Ci d 10 FOV adj 11 Gait ti 12 Po Test Shot Get 60 Flat Flat Accumulation time 20 Center pixels avg level 9598 Flat Average tergetvalue 8729 10670 Adjust x ray generator dose Click Test Shot button and make an x ray exposure to get a flat field image and then you can see center value in the flat Average value text box Make sure the value in flat Average value text box should exist within the difference of 10 of the value in Flat Average Target value text box if not adjust the x ray dose and repeat getting the flat field image until you get the flat level of the flat field image within the recommended level Input Flat Accumulation Time data the data means the number of flat field images used in calibration The recommended data is 10 Click Get 40 Flat button to get flat field images then Ready of Nth expose message box will appear and then make an x ray exposure
17. 00 3407 01A RS232 Cable 25M P N 1170 3414 01A Generator Interface Cable 15M P N 1170 3417 01A Workstation option OS Windows XP professional CPU Minimum Pentium 4 3 0 GHz Memory Minimum 2G Byte Hard Disk Minimum 80G Byte Ethernet Minimum 100 Mbit s Monitor 1600x1200 Color CD Rom CD or DVD R W Page 20 of 66 QXR Service Manual RA21 093 002 X ray grid option 12 1 or 13 1 200lines inch 2 3 Component description 1 Detector Create X ray image by using CCD camera and output the result in RS 644 format 2 Power supply unit Supply DC power to detector 3 Image transfer device Transfer the result from detector to workstation in USB2 0 specification 4 QXvue Software to view X ray image Get image from detector process it to ease the diagnostic save it in database and manage it 5 QXvueCalibration Diagnostic detector and report the result Calibrate the system 6 QXvueConfigure Configure parameters for QXR Digital Imaging System Page 21 of 66 QXR Service Manual RA21 093 002 3 System Specification 3 1 CCD CCD FFT Full Frame Transfer CCD Effective Pixel Number 4096 x 4096 QXR 16 3072 x 3072 QXR 9 Cell pitch 9 um x9 um QXR 16 12 um x12 um QXR 9 Fill factor 97 100 3 2 Area of Image Tee 3 3 Scintillator Gadolinum 545nm peak or Csl 3 4 Time of capture and transmission Shorter than 3 5 second 3 5 CCD Cooling System CCD cooling system cools CCD to reduce thermal noise of the
18. 14 4 Recommended separation distances between portable and mobile RF communications equipment and the EUT The is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or the user of the EUT can help Prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the EUT as recommended below according to the maximum output power of the communications equipment Rated maximum Separation distance according to frequency of transmitter output power m of transmitter 150kHz to 80MHz 80MHz to 800MHz to Ww O ES 800MHz 2 5GHz 35 eg Tale d WP d WP E D For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where p is the maximum output power rating of the transmitter in watts W according to the transmitter Manufacturer NOTE 1 At 80MHz and 800MHz the separation distance for the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Page 16 of 66 QXR Service Manual RA21 093 002 1 14 5 Immunity and Compliance Level Immunity test IEC 60601 Test Level Actual Immunity Compliance Level Level Con
19. 61 Appendix A QXR Interconnection Diagram erraram 62 Page 6 of 66 QXR Service Manual RA21 093 002 AppendixB SymbaIS sara ia 2h enee a ti Appendix C How to use line trigger cece eeeceesesesesesesecseseseneeeesesescsesesesusucesnenencaeseececeeeseeeeeaearansnseeeeeentaes Appendix D Drawings Page 7 of 66 QXR Service Manual RA21 093 002 1 Safety 1 1 Safety Guidelines A Caution Always be alert when operating this equipment If a malfunction occurs do not use this equipment until qualified personnel correct the problem This Product was designed and manufactured to ensure maximum safety of operation and to meet all the safety requirements applicable to electronic medical equipment However anyone attempting to operate the system must be fully aware of potential safety hazards It should be operated and maintained in strict compliance with the following safety precautions and operating instruments contained herein 1 The product should be installed maintained and serviced according to Vieworks maintenance procedures and by Vieworks personnel or other qualified maintenance personnel approved in writing by Vieworks Operation and maintenance should be done in strict compliance with the operation instructions contained in the maintenance manuals 2 The system in whole or in part cannot be modified in any way without written approval from vieworks 3 Before authorizing any person t
20. 9 Dynamic Range EE 23 3 10 Black E EE 23 3 11 Resolution 23 3 12 Electrical Specification ia 23 3 12 1 AC Power Input DS 23 3 12 2 Power Consumption erre nono EAA E a anno 23 3 13 Interface ass A GAR AR on een 24 4 System Installati n ironies colina ia 25 NS ANSIA 25 4 1 1 Hardware Install tio i e ea a E nro orcos 25 4 1 2 Software Installation eee eaer area rare nene re eneae ar ererenenans 25 4 2 RXDN USB2M Installation a a 28 4 2 1 ESA 28 4 2 2 Software Installation erre EA R 29 4 3 QKvue Installation sas a a arenas gas Ta LR Sra onte eU ARE in eee 31 4 4 Hardware Installation voii iia 35 4 4 1 Connect Cable to Detector For Veterinary Usel 35 4 4 2 Connect Other Cables cai bra leh meant Apa nia aie ea 36 5 Preparation for operating QXR system 38 5 1 Select USB Image Grabber and QXR type errar nnnrnrnenss 38 5 2 Diagnosis and calibration uses sa seed ih aaa ia ie Ee aa AU ba ua Miah 39 5 3 Configuration of QXVUG s ies masters iodo il aaah Mina alii A nih eau Moan 39 6 Dia Le asic aan Aiea AM Re OAM Wa Sana da SS kA AIG RAR CAA ASS Ea dd oA aS 40 6 1 Procedures Of Diagnostic 2 x ciaiihweaa cio ala aaa 40 6 2 Preparation for Diagnostic unicornio piace ie ee aa baa O TA do dana da a ei 40 6 3 Password Input iii io a wai sd ohm ahahaha mania dane 40 6 4 Serial Communication Testi dai ibaa ag shade Sli Sia deieren 40 6 5 Set parameter
21. Correction 10 FOV adjust 11 Gain generation 12 Posttest EN PAN Get Test Dark Frame Integration Time 100 Get Set COON Save Current Image Center pixels avg level 8530 WIL Normal Derk Level Range 0 1000 100 200 400 800 1600 By clicking the Save Current Image button you can save current image 6 9 Save Result of Diagnosis By clicking the Save Diag Result button you can save diagnostic result Page 43 of 66 QXR Service Manual RA21 093 002 7 Calibration Calibration procedure compensates defect pixels and calibrates pixel gain using the installed x ray generator and x ray tube The calibration should be performed on the following case Detector installation X ray generator replacement X ray tube replacement 7 1 Procedures of Calibration 1 2 3 4 5 6 7 8 Acquire Black image Acquire 20 flat filed image Acquire 40 flat filed image Acquire 60 flat filed image Distortion correction Adjust FOV Generate calibration data wae vo DD TBS TS YS wH Test calibration data 7 2 Preparation for Calibration Run Calibration software Do step1 to step 4 of the menu Set SID to 1 8m or 1m A Caution Do not use x ray grid when do calibration Page 44 of 66 QXR Service Manual RA21 093 002 7 3 Acquire Black image Select Dark Frame Acquisition tab
22. Diagnostic software after cooling CCD enough 2 Specification It should be 500 500 ADU 3 11 Resolution It should be more than 4 6 Ip mm for QXR 16 and 3 5 LP for QXR 9 at the center of the detector screen The measure resolution follow the below procedure Locate resolution chart Nuclear Associates Model 07 523 or the equivalent at the center of the detector screen with the diagonal position Line pairs that could be separated by adjusting window level are the resolution 3 12 Electrical Specification 3 12 1 AC Power Input PSU 100 240VAC 10 50 60Hz 3 12 2 Power Consumption Less than 95W Detector itself Page 23 of 66 QXR Service Manual RA21 093 002 3 13 Interface 1 2 3 4 Image data System Control Image transfer RS 232 RS 644 LVDS RS 232C USB2 0 Baud rate 19 200 bps Parity bit Even Data bit 8 bit Stop bit 1 bit Page 24 of 66 QXR Service Manual RA21 093 002 4 System Installation 4 1 RXDN USB2N Installation X If you have RXDN USB2M skip this section 4 1 1 Hardware Installation 1 Connect the power cable and USB cable to RXDN USB2N Grabber 2 Turn the RXDN USB2N power on 3 Connect the USB cable to the PC 4 1 2 Software Installation If USB cable is connected with the RXDN USB2N powered on the following installation wizard will be executed automatically 1 Select Install from a list or specific location Advanced then click Next button F
23. Digital Imaging System QXR Service Manual For veterinary use vieworks Co Ltd 2009 03 17 Manufacturer vieworks Co Ltd 604 Suntechcity II 307 2 Sangdaewon dong Jungwon gu Seongnam city Gyeonggi do 462 806 South Korea TEL 82 70 7011 6161 FAX 82 31 737 4954 www vieworks com QXR Service Manual RA21 093 002 Revision History Rev 0 0 17 Mar 2009 First release Page 2 of 66 QXR Service Manual RA21 093 002 Accident Reporting The FDA Medical Device Reporting regulation 21 CFR 803 and the CE Council Directive 93 42 EEC concerning Medical Devices require that the manufacturer of medical devices submit a report to the FDA or Local competent authorities whenever he becomes aware of information that reasonably suggests that one of his installed devices may have caused or contributed to a death or serious injury or has malfunctioned and if the malfunction recurs is likely to cause or contribute to a death or serious injury In order for Vieworks to comply with these requirements all users of this equipment operators and service technicians are required to provide the Quality Assurance Manager at vieworks with the following information regarding all reportable events as soon as possible 1 Identification of the model and serial number 2 Description of the event including whether any serious injury or death has been occurred 3 Identification of the person who is submitting the information in
24. EE DDD pa ARDER a RR 10 1 6 Distances measurements A 10 1 7 Left Right Market sieur o e 10 EAS A 11 1 9 User Limitations steen ah be Reh 11 1 10 Cleaning the system ereta canaria testet anar en erra rare re eee nene ararenenenends 11 1 11 Overheating e ENEE 11 1 12 Electrical Tire ais sons EE Ee EE ee EE 11 ER RS 11 1 15 Maintenance pr cautions nono E no nono or nn e a a a enano 18 1 16 Disposal iii alan 18 1 17 Changing Fuse sinos dio cis 18 1 18 A IO aera ee ated eae tie guage ava apta EEN 18 1 19 Appropriation sis asso didn ar ee cial 19 1 20 Using together with other equipment o oo ececessseesesereeeeceeesesesesesesusececneneseecececeeseceeeeeesnanseeeenentees 19 1 21 Classification UL seis ina 19 1 22 Installation and Maintenance 19 2 System Description oido 20 2 1 Intended RTE 20 2 2 System COMPONENTS ren R a ted 20 2 3 Component description 2 iss nea a E E A EA E TRE E 21 3 System Specifications EE 22 Page 4 of 66 QXR Service Manual RA21 093 002 CC cakes da Dl e aa AR a ten tan e atta shane e e 22 3 2 Area OR E 22 Kell 22 3 4 Time of capture and transmission cono nonononononon conan nn nro rare ne nene e er arenenenena 22 3 5 CED Cooling System osso po poses sects a basal tn ener RR SAGA a Epp Ian 22 3 6 Image Specification A 22 3 7 Image Tilt atari aaah esa eiii danita DN da SEE a 22 3 8 Image Distortion a rosal ni E ET bab deel aerated EE 22 3
25. OM Ocom OCOM3 Ocoma Select an appropriate port and device and click Serial Communication Test button Then the test result will be displayed on the text box Serial communication port setting PortClose _ Change Password Save Diag Result Password Exit Program 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Serial Communication Test OK Detector Serial Number CCD Serial Number Firmware Version 1 00 FPGA Version 11 Pixel Clock 2M Process Board Number DDC Board Number CCD Board Number VO Board Number Lens Assy 6 5 Set parameter of Detector Select System Parameter tab Click Refresh System Control Value button to get parameter of detector then the parameters of detector will be displayed on the parameter field Serial communication port setting 1 Ponclose 1 Change Password Save Diag Result Password 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Trigger Source Control Line Trigger Polarity O Active High GC Active Low Trigger Time Expand 1000
26. Page 61 of 66 QXR Service Manual RA21 093 002 Appendix A QXR Interconnection Diagram Using RXDN USB2M Image Grabber Optional Component Image Grabber e Workstation System Component Camera Interface Cable AC Power Cable Ge erator Interface Cable Power Supply lt gt Detector Kee DC Power Cable Optional Component X ray Generator Using RXDN USB2N Image Grabber Optional Component Image Grabber wei Workstation System Component Camera Interface Cable AS232 Cable AC Power Cable gt Power Supply Detector DC Power Cable Generator Interface Cable Optional Component X ray Generator Page 62 of 66 QXR Service Manual RA21 093 002 Appendix B Symbols DIRECT CURRENT AA ALTERNATING CURRENT PROTECTIVE EARTH GROUND EQUIPOTENTIALITY OFF POWER DISCONNECTION FROM THE MAINS ATTENTION CONSULT ACCOMPANYING DOCUMENS ON POWER CONNECTION FROM THE MAINS Page 63 of 66 QXR Service Manual RA21 093 002 Appendix C How to use line trigger 1 Scope This document explains how to operate QXR using external trigger To take a picture of patient the x ray will be exposed to the patient and at the same time the CCD in the QXR should be operated to receive the light from the screen For the CCD to r
27. Serial communication port setting L Por Close Change Password Save Diog Result Password T 7 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Manual shottime mSec 100 Gei Jl Set DerkAccumulationtime 20 Get Dark Center pixels avg level 873 Click Test Shot button in Dark Data Acquisition area to get black image and make sure black center value is within O to 1000 Input Dark Accumulation Time data the data means the number of dark frames used in calibration The recommended data is 10 Click Get Dark button to get dark frame data automatically then the calibration software will get dark frame data automatically During the test of the Calibration you can control the Window Level by dragging the mouse And you can change the level rapidly by dragging and pressing the SHIFT key at the same time Page 45 of 66 QXR Service Manual RA21 093 002 7 4 Acquire 20 flat field image Set x ray generator to 60KV 5mas Select 20 Saturation Flat Image Acquisition tab Serial communication port setting PORTO Port Open PonClose__ Change Password Save Diag Result Password Exit Program 1 Communication Test 2 System Parameter 3
28. Unit 01mSec Set Target Temperature O Maximum Cooling 5 Degrees Centigrade Cooling Refresh System Control Value Select Line Trigger Polarity and Target Temperature for proper one Set Trigger Time Expand this field is used to delay starting of CCD readout after trigger Page 41 of 66 QXR Service Manual RA21 093 002 6 6 CCD Cooling Test To test CCD cooling 1 Select Cooling monitor tab 2 Click Start Temp Monitor button then the temperature of CCD and ambient temperature will be displayed every 5 second 3 Check the CCD temperature is under 4 C within 15 minutes 4 Click Stop Temp Monitor to finish CCD cooling test QXyue Calibration Serial communication port setting PORT W Port Clase Change Password Save Diag Result Password Exit Program 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Time Elapsed CCD Temperature Ambient Temperature OMin5Sec 43 33 3 OMin10Sec 40 332 0Min20Sec 3 6 332 Display CCD and ambient DMin25Sec 37 333 temperatures every 5 seconds OMin30Sec 3 8 334 DMin35Sec 28 35 OMin40Sec 28 335 OMin45Sec A0 335 6 7 Black Level Test Select Pre resolution Test tab Click Get Test Dark Frame button t
29. W according to the transmitter manufacturer and d is the recommended separation distance in meters m Field strengths from fixed RF transmitters as deter mined by an electromagnetic site survey should be less than the compliance level in each frequency b range Interference may occur in the vicinity of equipment marked with the following symbol o Page 14 of 66 QXR Service Manual RA21 093 002 NOTE 1 At 80MHz and 800MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the EUT is used exceeds the applicable RF compliance level above the EUT should be observed to verify normal operation If abnormal performance is observed additional measures may be necessary such as re orienting or relocating the EUT Ouer the frequency range 150kHz to 80MHz field strengths should be less than V V m Page 15 of 66 QXR Service Manual RA21 093 002 1
30. cluding phone number and fax number if available Reference to standards EN60601 1 Medical electrical equipment Part 1 general requirements for safety EN60601 2 32 Medical electrical equipment Part 2 Particular requirement for the safety of associated equipment of X ray equipment EN60601 1 2 Medical electrical equipment Part 2 electromagnetic compatibility requirements and tests Authorized representatives If you have any accident please contact the authorized representatives Page 3 of 66 QXR Service Manual RA21 093 002 Table of Contents Revision Hist y anessen todita ieii Esq deal ba duda dio spas da 2 Accident Reporting ass ss siprar cafes ads fect de dees d et Adi Poa Ada ad a Eege eeh a Po 3 Reference to standards cecilia 3 Authorized representatives Eeer ee Eet 3 Table Of EE 4 Ve AR RN 8 1 1 Safety Guidelines x i552 caes 8 1 2 General Hazard occiso 9 1 2 1 Radiation NEE DE 9 1 2 2 Electric shock hazard oo ccc ecececseeseseseceesesesesceeesesescsesesessecesssncseseseecessssecscseaesesusecesneaeaceeeeetetseeeeeeees 9 1 2 3 Explosion Hazard A 9 1 2 4 Implosion Hazard A 9 1 3 Owner s Responsibility 2 2 2 2 cecececesecssseeseseeeeceeesescscsesesesecececscncacseececessesecacacsesesusececaeacseseeeeceeeaseceeaearaesseeeeees 9 1 4 System Diagnostic 0 cccneneseeeeseeesesesesesescscscscsesesesecececeesesenenensnsececucsaeasavssacececeeseseseseseseceseenenensnteteeees 10 TS Calibra OT eisereen e Ell EN
31. ducted RF 3Vrms 3Vrms 3Vrms stows amet TO e Radiated RF 3Vrms 3V m 3V m 80MHz to 2 5GHz 1 14 6 Guidance and manufacturer s declaration electromagnetic immunity The EUT is intended for use in the electromagnetic environment specified below The customer or the user of the EUT should assure that it is used in such an electromagnetic environment Immunity test IEC 60601 Compliance Electromagnetic environment guidance test level level Conducted RF 3 Vrms 3 Vrms The EUT must be used only in a shielded location IEC 61000 4 6 150 kHz to 150 kHz to with a minimum RF shielding effectiveness and for 80MHz 80MHz each cable that enters the shielded location with a minimum RF shielding effectiveness and for each cable that enters the shielded location Field strengths outside the shielded location from Radiated RF 3 V m 3 V m fixed RF transmitters as determined by an IEC 61000 4 3 80 MHz to 80MHzto electromagnetic site survey should be less than 2 5GHz 2 5GHz 3v m Interference may occur in the vicinity of equipment marked with the following symbol o Page 17 of 66 QXR Service Manual RA21 093 002 NOTE 1 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people NOTE 2 It is essential that the actual shielding effectiveness and filter attenuation of the shielded location be verified to assure that they
32. e and rating of Fuse Disconnect Power Before Changing Fuse Use only fuse to meet the specification of the system when you replace fuse with another one 1 18 Others A Caution No User Serviceable Parts Inside Page 18 of 66 QXR Service Manual RA21 093 002 1 19 Appropriation A Caution Don t make operation except for the intended purpose The system in whole or in part cannot be modified in any way without written approval from Vieworks 1 20 Using together with other equipment Warning When the unit is used together with other equipment in the patient area the equipment shall be connected according to Standard UL 60601 1 and IEC 60601 1 1 21 Classification UL 1 CLASS I EQUIPMENT 2 NO APPLIED 3 NO protection against ingress of water 4 5 Continuous operation Se o Do DI wH NOT suitable for use in the presence of a flammable an aesthetic mixture with air or with Oxide 1 22 Installation and Maintenance A Caution Only qualified service personnel who have received training from Vieworks should perform this installation and troubling shooting Only qualified service personnel who have received training from vieworks should perform this installation and trouble shooting Calibration procedures should be performed at the system installation time or if the x ray generator is changed otherwise the system quality is decreased Page 19 of 66 QXR Service
33. e that has passed Windows Logo testing 1 Lerner J 5 Click Finish button Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for e Maray Grabber Dev Click Finish to close the wizard Page 27 of 66 RA21 093 002 QXR Service Manual RA21 093 002 4 2 RXDN USB2M Installation X If you have RXDN USB2N skip this section 4 2 1 Hardware Installation 1 Connect the power cable and USB cable to RXDN USB2M RS 232C 0 o ES GND ke DIGITAL DATA 0 DIGITAL DATA 1 2 Turn on the power switch of RXDN USB2M 3 Connect the other end of the USB cable to the PC Page 28 of 66 QXR Service Manual RA21 093 002 4 2 2 Software Installation If you connect the USB cable with RXDN USB2M powered on the following installation wizard will be executed automatically 1 Select Install from a list or specific location Advanced then click Next button Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for RXDN USB2M If your hardware came with an installation CD 42 or floppy disk insert it now What do you want the wizard to do 2 Select Search for the best driver in these location and check Include this location in the search and click Browse button Found New Hardware Wizard Please choose your search and installation opt
34. eceive light and generate an image of patient QXR should know the starting time and the ending time of the x ray exposure The external trigger function is used for the QXR to know the starting time and the ending time of the x ray exposure 2 Interface Circuit 3 3V inside reia Generator Interface Cable EXT VCC 2 2K Ohm Z 2 2K Ohm Internal Trigger lt TLP281 EXPOSE Note To activate trigger function the current through LED of TLP281 should be in the range of 5 5mA to 16mA so the voltage between VCC EXT and Expose pin should be in the range of 12V to 36V 3 Operation mode of trigger function 1 Active Low Mode A Standby x ray is not exposing so the detector is waiting x ray exposure Do not flow current through the LED TLP281 To make above condition do not apply voltage between VCC EXT and Expose B Exposure X ray is exposing Page 64 of 66 QXR Service Manual RA21 093 002 Flow current through the LED TLP281 while x ray is exposing To make above condition apply voltage between VCC XT and Expose while x ray is exposing 2 Active High Mode A Standby x ray is not exposing so the detector is waiting x ray exposure Flow current through the LED TLP281 while x ray is exposing To make above condition apply voltage between VCC EXT and Expose while x ray is exposing B Exposure X ray is exposing Do not flow current through the LED TLP281 To make above c
35. ecision based on quantitative Page 8 of 66 QXR Service Manual RA21 093 002 values in case of doubt please consult a Vieworks representative 1 2 General Hazards 1 2 1 Radiation hazards This system can be interfaced to x ray generating equipment Be certain to follow the safety instructions and specifications for wearing proper lead shielding when in the presence of x ray generating equipment All personnel must wear dosimeters during all phases of installation operation and maintenance of the system and the equipment to which it is interfaced 1 2 2 Electric shock hazard A three conductor AC power is supplied with this system to provide the proper electrical grounding To minimize the shock hazard the power cable must be plugged into a UL approved three contact electrical outlet Do not remove or open system covers or plugs The internal circuits of the system use high voltages that can cause serious injury or death from electrical shock The operator should never be allowed to open the panels of the system 1 2 3 Explosion Hazard Do not operate the equipment in the presence of flammable or explosive liquids vapors or gases Do not plug in or turns on the system in hazardous substances are detected in the environment If flammable substances are detected after the system has been turned on do not attempt to turn off the system or unplug it Evacuate and ventilate the area before turning the system off 1 2 4 Implosion Hazard
36. ected than only the selected field will be used as comparison field 8 2 10 File worklist location If worklist server is not available and the PACS system is providing order using text file QXvue can receive patients list from that file QXvue check assigned folder and if there is new order file QXvue will load study order from that file and after loading QXvue will delete that file Page 56 of 66 QXR Service Manual RA21 093 002 8 3 DICOM parameter setting QXvue Configure General Dicom lt Worklist amp PACS gt Worklist matching report Incomin Internal Outgoii 0010 0020 ID Same as incoming 0010 0010 NAME Same as incoming 0010 0040 SEX Same as incoming 0010 1010 AGE Same as incoming 0008 0050 ACCESS NUMBER Same as incoming 0010 0030 BIRTHDAY Same as incoming 0018 0015 EXAMINED BODYPART Same as incoming 0008 0090 REFERRING_PHYSICIAN Same as incoming 0008 1050 PERFORMING_PHYSICIAN Same as incoming 0010 4000 COMMENT Same as incoming 0010 2154 TELEPHONE Same as incoming 0010 1040 ADDRESS Same as incoming 0010 1020 HEIGHT Same as incoming 0010 1030 WEIGHT Same as incoming 0040 0002 SCHEDULED DATE Reserved 0040 0003 SCHEDULED_TIME Reserved DUMMYTEXTINFO1 Same as incoming DUMMYTEXTINFOZ Same as incoming DUMMYTEXTINFO3 Same as incoming DUMMYTEXTINFO4 Same as incoming lt Incoming Outgoing Code Name A Code Name gt lt lt lt lt File worklist gt File
37. hen dark frame image and the center dark level will be displayed If center pixels avg level is not within O to 1000 then the detector is abnormal C Ponciose chenge Password Save Diag Result Password Em Program 1 Communication Test 2 System Porameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Pan Get Test Dork Fr integration Time 100 sa zoom a EEE Center pics avg level be WAL Normal Dark Level Range 0 1000 D B00 1600 By clicking the Save Current Image button you can save current image Page 42 of 66 QXR Service Manual RA21 093 002 6 8 Flat Field Test Set SID is 1m then set x ray generator to 60KV 5mas Make an x ray expose without any target then the flat field frame image and the center flat level will be displayed If the center flat level is not within 500 16000 then the detector is abnormal Serial communication part setting SPORTO Port Open E Pon Ciose TT Change Password Save Diag Result Password Exit Program 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion
38. hen distortion will not be corrected Page 49 of 66 QXR Service Manual RA21 093 002 7 8 Adjust FOV Field of view Select FOV Adjust tab Serio communication port setting PORTO Port Oper Save Diag Result Password y 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Derk acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest FOV Adjust Let a 2 5 Right Top Bottom UL EJ Adjust Window Level to see image clearly Adjust right or left line of the red square to locate vertical red line just inside of the white part of the image by dragging the mouse Adjust top or bottom line of the red square to locate horizontal red line just inside of the white part of the image by dragging the mouse Page 50 of 66 QXR Service Manual RA21 093 002 7 9 Generate Calibration Data Select Gain generation tab Serial communication part setting _PonCiose Change Password Save Diag Result Password 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation II Posttest la ROI Pickup Virtual Gain Avg Filter 9
39. image 1 Cooling Element Thermoelectric Cooler TEC 2 Operation Temperature CCD Maintain 5 1 C at 25 C of surrounding temperature 3 Cooling Speed CCD To be kept 5 1 Cwithin 15 minutes after power on at 25 C of surrounding temperature 3 6 Image Specification 1 Image Format 4096 W X 4096 H QXR 16 3072 W X 3072 H QXr 9 2 Field of View Captured image should be reflected 100 2 of scintillator size 17 X17 3 7 Image Tilt The amount of the rotation of the captured image should not exceed 2 comparing with the subject on the screen 3 8 Image Distortion Distortion 100 A A B C It should be within 4 5 under this formula Page 22 of 66 QXR Service Manual RA21 093 002 lt lt y Y A A ao o y Y 3 9 Dynamic Range 1 Definition In order to measure dynamic range properly the below procedures is necessary Wait until CCD cooled enough after turning the detector power on Take a dark image using Diagnostic software Suppose standard deviation A as an average pixel value of the pixels located within diameter of 10 pixels from the center of the image and then dynamic range is defined as followings Dynamic Range 20 log 16383 A dB 2 Specification It should be more than 60dB 3 10 Black Level 1 Definition It is the average pixel value of the pixels located within diameter of 20 pixels from the center of the dark image Dark image should be captured using
40. ing Page 55 of 66 QXR Service Manual RA21 093 002 8 2 6 Expansion setting Zi 8 E 1h LS o Ro 0 If the Minimize Button check box is set you will have the Minimize button above the Exit button 8 2 7 DICOM header info 1 Detector Unique Number The 12 digit number unique for each detector which constitutes Study Instance UID Series Instance UID and SOP Instance UID If you run QXvueCalibration the field is automatically filled in 2 TAG_STATION_NAME A string for station name tag This is used to distinguish the detectors if two or more detectors are installed in the same hospital 8 2 8 Dummy fields display name Dummy field is used for the connection with the worklist server If the worklist server sends some information that is not mentioned in the DICOM standard then QXvue can receive that information using dummy fields Dummy field will be displayed as set name in the order list 8 2 9 Patient comparison condition QXvue distinguishes among patients by comparing the selected fields of patients when inserting the patients from the worklist server into the local patient list database When we query study order from the worklist server if all selected patient comparison field data is equal to already registered order QXvue ignore that study order If none of comparison field is select then Patient ID will be used as comparison field If any comparison field is sel
41. ions a Sy 1 Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM 2 e Include this location in the search d v fi Browse O Dont search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Page 29 of 66 QXR Service Manual RA21 093 002 3 Select folder in which driver file of RXDN USB2M is located then click OK button Browse For Folder Select the Folder that contains drivers for your hardware Desktop a My Documents E d My Computer E Se Local Disk C Se Local Disk D BS MAXXvue L E O MaxxvueData E program files DN USB2M y RXDN USB2N E O System32 ep Local Disk Z Shared Documents vieworks s Documents E E E To view any subfolders click a plus sign above 2 EG If the following window will be displayed click Next Button Found New Hardware Wizard Please choose your search and installation options OS Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM
42. l check operating state of detector and will generate diagnostic file for reporting about installed detector Diagnostic will be performed in following sequence with the diagnostic software 6 1 Procedures of Diagnostic 1 Serial Communication Test 2 Set Parameter of Detector 3 CCD Cooling Test 4 Black Level Test 5 Flat Field Test 6 2 Preparation for Diagnostic 1 2 3 4 Pull out protect cover of Power Supply Unit Turn on the power of power supply unit Close protect cover of Power Supply Unit O o Do De WH Run QXvueCalibration Software 6 3 Password Input Input Password only after inputting password this software will operate The default password is vieworks Oporto CC Set Change Password Passyo I Ext Progam i Caution The password of the following program is same and if you change the password in the one of those program the password of those program will be changed simultaneously QXvue exe QXvueCalibration exe QXvueConfigure exe 6 4 Serial Communication Test Select a communication port and click Port Open button to establish RS232C connection The selection of a communication port varies depending on the selection of Image Grabber Page 40 of 66 QXR Service Manual RA21 093 002 1 If you chose RXDN USB2M Serial communication port setting OPORTO 2 If you chose One Detector and RXDN USB2N Serial communication port setting C
43. l commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment If the user of the EUT image intensifier requires continued operation during power mains interruptions it is recommended that the EUT image intensifier is powered from an uninterruptible power supply or a battery Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or hospital environment QXR Service Manual RA21 093 002 1 14 3 Guidance and manufacturer s declaration electromagnetic immunity The EUT is intended for use in the electromagnetic environment specified below The customer or the user of the EUT should assure that it is used in such an environment Immunity test IEC 60601 Compliance Electromagnetic environment guidance test level level Conducted RF 3 Vrms 3 Vrms Portable and mobile RF communications equipment IEC 61000 4 6 150 kHz to 150 kHz to should be used no closer to any part of the EUT 80MHz 80MHz including cables than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter Recommended separation distance Radiated RF 3 V m 3 V m IEC 61000 4 3 80 MHz to 80MHz to d Esir 2 5GHz 2 5GHz Va 3 5 d VP__ 80 MHz to 800 MHz Ei d S P 800 MHzto 2 5 GHz E1 Where P is the maximum output power rating of the transmitter in watts
44. m care must be taken to prevent the potential risk of electromagnetic interference between this equipment and other devices The device has been tested for EMI EMC compliance but interference can still occur in an electromagnetically noisy environment Page 11 of 66 QXR Service Manual RA21 093 002 Attempt to maintain a suitable distance between electrical devices to prevent cross interference 1 14 EMC Information 1 14 1 Guidance and manufacturer s declaration electromagnetic emissions The EUT is intended for use in the electromagnetic environment specified below The customer or the user of the EUT should assure that it is used in such an environment Immunity test Electromagnetic environment guidance RF Emissions The EUT uses RF energy only for its internal function CISPR 11 Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment RF Emissions Class B The EUT is suitable for use in ail establishments including CISPR 11 domestic establishments and those directly connected to the public low voltage power supply network that supplies buildings used for domestic purposes Harmonic emissions Class A IEC 61000 3 2 Voltage fluctuations Complies Flicker emissions IEC 61000 3 3 1 14 2 Guidance and manufacturer s declaration electromagnetic immunity The EUT is intended for use in the electromagnetic environment specified below The customer or the use
45. meet the minimum specification Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength outside the shielded location in which the EUT is used exceeds 3V m the EUT should be observed to verify normal operation If abnormal performance is observed additional measures may be necessary such as relocating the EUT or using a shielded location with a higher RF shielding effectiveness and filter attenuation 1 15 Maintenance precautions Do not open enclosures disconnect or connect any cables or accessories Only qualified personnel by Vieworks can do the maintenance 1 16 Disposal This product contains harmful materials such as lead Improper disposal of this product may result in environmental contamination When disposing of this equipment contact Vieworks representative Do not dispose of any part of this equipment without consulting a Vieworks representative first Vieworks does not assume any responsibility for damage resulting from disposal of this equipment without consulting Vieworks 1 17 Changing Fuse A Caution For Continued Protection Against Risk of Fire Replace Only with Same Typ
46. n e aa e n e eE A E E 55 8 2 2 USB Image Grabber Selection eeeceeesesesecesssseseseceeceteeesesesesesesesecececsesesereeeeceeseeeeeeesesnsnseeeeeeneees 55 8 23 OXR E 55 8 2 4 Detector direction compensation cc ceceseceseeseseseeeeeesesesesesesessececeeseseseceeeeteesseececarststseseeeeeeeeees 55 8 2 5 Thumbnail tab mtormation e eeeceee re renerereeeearererenenana 55 8 2 6 Expansion Setting tirao ii 56 SR 56 8 2 8 Dummy fields display name 56 8 2 9 Patient comparison condition 56 8 2 10 File worklist location viiocoociioc aislada nike aie aan 56 8 3 DICOM parameter setting a im sas relate seara anta danced hag Ai MAGA dee dado Sad 57 8 3 1 Worklist 8 P ES sai sie ia nici oni eh aii aia aloha bala a 57 8 3 2 File workliSt coca cana abn ida AN dO Da EUA JAR dd da A 58 9 Trouble Shooting EE 59 9 1 Fail re Mode ss seja nisi geed il beet Acte e teed D 59 9 2 Repairing Power Failuret c cic c aisihwtan nti Bald bivea licita Moh Ae Boas da 60 9 3 Repairing RS232 communication Failure ccc eceeeeeeseseseseseeseseseeeececeeecsesesesesucecececneseseeeeteteeeeceeseateees 60 9 4 CCD Cooling Test Failure cocina wai sd Ee e dana Mana eene 60 9 5 Black Level Test Failures iss sia Action Zeg A iba deals hada Sd Sia degelo ian 60 9 6 Flat Field Test Fail re ociosas Bal pias Del cama Aere MAR aha Bs a 60 9 7 Resolution Test Failure ass ssa isa Ee ahha dan Ae hada N deier 60 10 WARRANTY conti ii ara alae dina hoa ah Bash
47. nication port setting PORTO Port Ope Port Close Change Password Save Diag Result a Apply dead data is an option applying dead pixel compensation Apply gain data is an option applying CCD pixel gain compensation Apply Distortion correction is an option applying distortion correction 1 Communication Test 2 System Parameter 3 Cooling monitor 4 Pre Test 5 Dark acquisition 6 20 flat acquisition 7 40 flat acquisition 8 60 flat acquisition 9 Distortion Correction 10 FOV adjust 11 Gain generation 12 Posttest Select ZOOM WIL E 100 200 400 1 Ee Password E Get Test Dark Frame Save Currentimage Drew lines Open Dark Open Flat2o Open Flat 1 Open Fiatgo Final diagnose E Apply dead deta 2 Apply gain data 2 Apply Distortion correction O Apply image processing Auto RO Sharpness Contrast Denoise Freq Loyer Lookup Open Information No o e wa After changing options click Reprocess button then you will get image processed with selected options By clicking the Save Current Image button you can save current image Open Dark Open flat20 Open flat40 Open flat60 button is used to open images saved during step 5 to step 8 Open information button is used to
48. o continue click Next 3 Input User Name and Organization and select user then click Next button e OXvue In ield Wizard xi Customer Information Please enter your information User Mame user Organization pee o ooo Install this application For Anyone who uses this computer all users Only for me user Installshield Page 31 of 66 QXR Service Manual RA21 093 002 4 Select setup type as Complete then click Next button 8 OXvue InstallShield Wizard Setup Type Choose the setup type that best suits your needs Please select a setup type All program features will be installed Requires the most disk space C Custom Choose which program Features you want installed and where they will be installed Recommended for advanced users Installshield lt Back Cancel 5 Ready to Install the Program window will be displayed press Install Button Shield Wizard Ready to Install the Program The wizard is ready to begin installation Click Install to begin the installation Tf you want to review or change any of your installation settings click Back Click Cancel to exit the wizard Installshield Page 32 of 66 QXR Service Manual RA21 093 002 6 Installing QXvue will be displayed now the InstallShield is installing QXvue axvue InstallShield Wizard Installing QXvue The program featu
49. o operate the system verify that the person has read and fully understand the Service Manual The owner should make certain that only properly trained and fully qualified personnel are authorized to operate the equipment An authorized operators list should be maintained 4 Prevent unauthorized personnel from access to the system 5 It is important that this Service Manual be kept at hand studied carefully and reviewed periodically by the authorized operators 6 The owner should ensure continuous power supply to the system with voltage and current according to the product specifications If power failures are not infrequent a UPS Uninterrupted Power Supply should be installed to avoid loss of data 7 If the product does not operate properly or if it fails to respond to the controls described in this manual the operator should immediately contact Vieworks field service representative report the incident and await further instructions 8 The images and calculations provided by this system are intended to be used as tools for the competent user They are explicitly not to be regarded as a sole incontrovertible basis for clinical diagnosis Users are encouraged to study the literature and reach their own professional conclusions regarding the clinical utility of the system 9 The user should be aware of the product specifications and of the system s accuracy and stability limitations These limitations must be considered before making any d
50. ondition do not apply voltage between VCC EXT and Expose 4 External trigger timing X Ray exposure A D E External trigger ab B D A A lt Fig 5 1 gt A A should begin before or concurrently with B and A should be terminated after or concurrently with B 5 Software setting Run QXvueCalibration and select line trigger polarity Page 65 of 66 QXR Service Manual RA21 093 002 Appendix D Drawings 474 4 CS ATTACHING BRACKET 4 M6 AR Page 66 of 66
51. ound New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for raysis SCANNER Sal If your hardware came with an installation CD 42 or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended 1 0 Click Next to continue 2 Select Search for the best driver in these location and check Include this location in the search n Page 25 of 66 QXR Service Manual RA21 093 002 and click Browse button Found New Hardware Wizard Please choose your search and installation options SS Y 1 Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM 2 Include this location in the search 3 v Browse Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware 3 Select folder in which driver file USB2 0 Grabber is located then click OK button Browse For Folder Select the Folder that contains drivers For your hardware Desktop EI a My Documents E d My Computer Se Local Disk C E Se Local Disk D E gt Maxxyue L
52. r of the EUT should assure that it is used in such an environment Immunity test IEC 60601 Compliance level Electromagnetic environment guidance Test level Electrostatic 6kV Contact 6kV Contact Floors should be wood concrete or discharge ESD 8kV air 8kV air ceramic tile If floors are covered with IEC 61000 4 2 synthetic material the relative humidity should be at least 30 Electrical fast 2kV for power 2kV for power Mains power quality should be that of a transient burst supply lines supply lines typical commercial or hospital IEC 61000 4 4 1kV for 1kV for environment input output input output lines lines Page 12 of 66 QXR Service Manual RA21 093 002 Surge IEC 61000 4 5 Voltage dips short interruptions and voltage variations on power supply input lines IEC 61000 4 11 Power frequency 50 60Hz magnetic field IEC 61000 4 8 NOTE Ur is the a c mains voltage prior to application of the test level 1kV differential mode 2kV common mode lt 5 UT gt 95 dip in UT for 0 5cycle 40 UT 60 dip in Ur for 5 cycle 70 UT 30 dip in Ur for 25 cycle lt 5 UT lt 95 dip in Ur for 5 s 1kV differential mode 2kV common mode lt 5 Ur gt 95 dip in Ur for O 5cycle 40 Ut 60 dip in Ur for 5 cycle 70 Ur 30 dip in Ur for 25 cycle lt 5 Ur lt 95 dip in Ur for 5 s Page 13 of 66 Mains power quality should be that of a typica
53. res you selected are being installed gt Please wait while the InstallShield Wizard installs QXwue This may take Ka several minutes Status Copying new files ana InstallShield 7 After finishing installation of QXvue InstallShield Wizard Completed window will be displayed Then press Finish button The wizard was interrupted before QXwue could be completely installed Your system has not been modified To complete installation at another time please run setup again Click Finish to exit the wizard 2 Gantel 8 The following message box will be displayed press Yes button to restart computer tg OXvue Installer Information You must restart your system For the configuration changes made to QXwue to take effect Click Yes to restart now or No if you plan to restart later Page 33 of 66 QXR Service Manual RA21 093 002 Now the QXvue software is successfully installed to the following directory Software c Wprogram filesW QXvue Data DWQXvueData Executable File List QXvue exe Viewer program QXvueCalibration exe Calibration program QXvueConfigure Configure program A To run QXvue East Asian Language option in windows should be selected if not Selected collating sequence not supported by the operating system or the selected order is not supported by this operating system message will be displayed To select this option 1 Start gt Control Panel
54. s located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper or inadequate maintenance and care Vieworks shall not be obligated to furnish service under this warranty to repair damage resulting from attempts by personnel other than Vieworks Co or its representatives to install repair or service this product to repair damage resulting from improper use or connection to incompatible equipment or power source or to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY VIEWORKS CO WITH RESPECT TO THIS PRODUCT IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED VIEWORKS CO AND ITS VENDOR DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABLILITY OR FITNESS FOR A PARTICULAR PURPOSE VIEWORKS CO RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY VIEWORKS AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER VIEWORKS CO OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES There are no warranties which extend beyond the description mentioned in this document
55. serDefined_3 Dummy4 UserDefined_4 Dummy5 UserDefined_5 Dummy6 Userdefined_6 Patient comparison condition F ID IT Accession Number DF E Name F Study Instance UID IS File worklist location pr CW F T Page 54 of 66 QXR Service Manual RA21 093 002 8 2 1 Hospital information They are the name address and telephone number of the hospital in which the QXR system is installed The values of the name field and address field is put into the institution name tag and institution address tag respectively when creating DCM files 8 2 2 USB Image Grabber Selection RXDN USB2N If you installed RXDN USB2N for the image grabber device choose this one RXDN USB2M If you installed RXDN USB2M for the image grabber device choose this one 8 2 3 QXR type Select an appropriate detector type 8 2 4 Detector direction compensation This is used to set the image direction Set direction according to installed state of detector CN 0 CW 0 CW 1 CW 1 CCW 0 CCW 0 CCW 0 CCW 0 H Mirror 1 H Mirror O H Mirror O H Mirror 1 V Mirror O V Mirror 1 V Mirror 1 V Mirror O 8 2 5 Thumbnail tab information 1 Name Select the item s to be displayed in the thumbnail tab Patient ID and Patient name is default and the additional information can be displayed in the thumbnail tab according to the sett
56. stem calibration is performed at installation time or if the system is repaired Do not try to use the system if system calibration is not performed 1 6 Distances measurements Distances measurements in millimeters are possible only after distance calibration has been performed using a reference object see operation manual amp Caution The operator is responsible for performing distance calibration with a reference object and verifying the results of the distance calibration before taking any distance measurements on an image 1 7 Left Right Marker The operator is responsible for the correct and clear marking on the left or right side of the image to eliminate possible errors The software includes an option to mark the image with L left or R right indicator from acquisition phase through printing and archiving If the operator chose for any reason not to use L R markers he must use an alternative way to eliminate any possible mistake Page 10 of 66 QXR Service Manual RA21 093 002 1 8 Images Back up To avoid the possibility of losing images which might result in patient being exposed to additional doses of radiation it is important to back up the images by filming or by using the CD or DVD option This should be done as a routine operation for every patient If the hard disk of workstation is about to full the operator should back up images and delete the images to make room on hard disk
57. tails 9 1 Failure Mode Power LED is not lit Refer to 9 2 RS232 Communication Test Failure Refer to 9 3 CCD Cooling Test Failure Refer to 9 4 Black Level Test Failure Refer to 9 5 Flat Field Test Failure Refer to 9 6 Resolution Test Failure Refer to 9 7 Page 59 of 66 QXR Service Manual RA21 093 002 9 2 Repairing Power Failure Check AC cable of Power Supply Unit is plugged securely if not plug securely Check power switch in turned on if not turn on power switch If not repaired then replace Power Supply Unit 9 3 Repairing RS232 communication Failure Check RS232 Cable is installed securely if not secure screw of cable tightly Run calibration program and perform RS232 Communication Test procedure If the failure is not repaired Check RS232 port of workstation If RS232 port of workstation id OK replace RS232 Cable If still the failure is not repaired replace main PCB If still the failure is not repaired replace Detector 9 4 CCD Cooling Test Failure Check fan is operating If fan is not operating check connector of fan is plugged correctly If still the failure is not repaired Check connector of TEC fan is plugged correctly If still the failure is not repaired replace main PCB If still the failure is not repaired replace Detector 9 5 Black Level Test Failure Check cable between main PCB and CCD Block if not plug connector and lock screw tightly If not
58. ter is user defined and should be registered in the delimiter table Internally defined fields for patient information and study order is listed in the internal field table Set the matching internal field name according to the text order in the worklist file Internal field will be translated to the DICOM tag set at 3 1 2 The delimiter could be one or more characters The date and time format used in worklist file can be selected and all characters located in the place of where star closure exists is ignored lt Date format gt YYYY Year represented by full four digits MM Month as digits with leading zero for single digit months DD Day of month as digits with leading zero for single digit days lt Time Format gt HH Hours with leading zero for single digit hours 24 hour clock MM Minutes with leading zero for single digit minutes SS Seconds with leading zero for single digit seconds Page 58 of 66 QXR Service Manual RA21 093 002 9 Trouble Shooting Note Trouble shooting must be performed by technician who is trained by the Vieworks Co Ltd or an organization certified by Vieworks Co Ltd If an unqualified person performs troubleshooting on the system resulting in damaging the detector software or hardware then the Vieworks Co or its representative is not responsible for the detector repair even if the warranty is not expired Please refer to the warranty section 10 of this manual for more de
59. uto RO Diinvert lt i Sharpness lt 3 5 Contrast lt ER co Denoise zg E FreqLayer ER 400 Lookup 21 n e 800 1600 Shot X ray Click Reprocess button Adjust window width and level to make image looks clear Click 200 button to zoom in Check resolution Page 53 of 66 QXR Service Manual RA21 093 002 8 QXvue Configuration 8 1 What is Configuration Using configuration software we can set the various parameters that is used in the QXvue so the proper setting of parameter is important Configuration of QXvue is needed when the QXR is installed and this job should be performed before using QXvue Configuration of QXvue is consist of two parts General parameter setting Basic information used by QXvue DICOM parameter setting Worklist related DICOM header setting The configuration software is located at C Wprogram filesWQXvue folder 8 2 General parameter setting General Dicom Hospital information Name Address Tel Grabber C RXDN USB2M QXR type C QXR 9 C QXR 16 Detector direction compensation cw 0 x ccw Jo H_MIRROR OFF y V_MIRROR OF y Thumbnail tab information MIDI lv Name I Bodypart E Birthday Agel IT Accession Number Dicom header info I Minimize Button IT Secondary monitor Device Name Detector Unique Number TAG STATION NAME Dummy fields display name Dummy UserDefined_1 Dummy2 UserDefined_2 Dummy3 U

QXR Service Manual for veterinary use

Contents

Download Pdf Manuals

Related Search

Related Contents