Rayence RY1012WGB Industrial Image Processing Unit User Manual

Rayence Co., Ltd. Industrial Image Processing Unit

User Manual

           1012WGB User manual
                        ©  Copyright 2014, Rayence Co. Ltd.   All  pages  of  this  document  contain  proprietary  and  confidential information of Rayence Corporation and are intended for exclusive use by Rayence Corporation personnel or customers. Copying, disclosure to others  or  other  use  is  prohibited  without  the  express  written authorization from Rayence Corporation. Please report any violations of requirement to Rayence Corporation.
      Attention For improvement of product performance, supplementation, or follow-up of information; the contents of this manual are subject to change without separate prior notice.   Please note that our company has neither responsibility for any accidents nor obligation to do free repair service for any damage of the equipment due to user's mistake, which resulted from failure to follow the contents in this manual. Make sure to be familiar with the safety precautions and usage procedures. Also note that the product may slightly differ from the contents of this manual depending on specification.  The following marks are used for the effective use of the product in this manual.            Attention, consult accompanying documents.       This is used to emphasize essential information. Be sure to read this information to avoid incorrect operation. This indicates hazardous situation which, if not heeded, may result in minor or moderate injury to you or others, or may result in machine damage.  This indicates a potentially hazardous situation which, if not heeded, could result in death or serious injury to you or others.   Federal Law restricts this device to sale by or the order of a  radiologist  or any other practitioners licensed by the law of the state in which that person practices to use or order the use of the device.
     Contents 1. Introduction...................................................................................... 1 (1) Overview .......................................................................................... 1 (2) Product features .............................................................................. 1 (3) Product component ........................................................................ 2 (4) Components Description ............................................................... 4 (5) Warning ............................................................................................ 9 (6) Caution ........................................................................................... 11 2. Notes for Using the Detector ........................................................ 13 (1) Handling ......................................................................................... 13 (2) Handle Assembly .......................................................................... 13 (3) Before Exposure............................................................................ 14 (4) During Exposure ........................................................................... 14 (5) Disinfection and Cleaning ............................................................ 14 (6) Others ............................................................................................. 14 3. Technical Features ........................................................................ 15 (1) Mechanical Features ..................................................................... 15 (2) Electrical Features ........................................................................ 15 (3) Environmental requirement ......................................................... 18 (4) PC Requirements .......................................................................... 19 4. Installation ..................................................................................... 20 (1) Program setup ............................................................................... 20 (2) Connection (Manual Trigger) ....................................................... 21 (3) Connection (Auto Trigger) ............................................................ 29 (4) IP set up ......................................................................................... 34 (5) Checking Connection ................................................................... 35 5. Calibration ...................................................................................... 36 (1) General Principle ........................................................................... 36 (2) Calibration ...................................................................................... 38 6. Image Acquisition Test.................................................................. 43 (1) Get Image ....................................................................................... 43 (2) View Images ................................................................................... 44 7. Operation ........................................................................................ 49 (1) Recommend ................................................................................... 49 (2) Switching power on / off ............................................................... 49 (3) Storage ........................................................................................... 49 8. Radio Frequency compliance ........................................................ 50 (1) FCC Notice (U.S.A) ........................................................................ 50 (2) IC Notice (CANADA) ...................................................................... 52 (3) R&TTE Notice (European Union) ................................................. 53 9. Maintenance .................................................................................. 54 (1) Maintenance ................................................................................... 54 (2) Cleaning ......................................................................................... 54 (3) Inspection ...................................................................................... 55 (4) Marking and labeling symbols ..................................................... 56 Appendix .............................................................................................. 58
1   1. Introduction  (1) Overview The  1012WGB  is  a  digital  X-ray  flat  panel  detector  that  can generate images of NDT. This X-ray imaging system consists of a  scintillator  directly  coupled  to  an  a-Si  TFT  sensor.  It  makes high-resolution, high-sensitive digital images.   (2) Product features   Based on  a-Si TFT active matrix   Compact (18mm thickness) and light weight   High resolution : Min. 2.5 lp/mm, Max 3.9 lp/mm   14/16-bit digital output   Easy integration
2  (3) Product component   Industrial Image Processing Unit Photo Item Quantity  Detector 1 Handle 1  Battery pack 2 Battery charger 1       Charger adapter 1     AGI 1  Power  supply box  1
3    Cable  Item Length Quantity      Link cable 6m 1      P-Interface cable 8m 1    USB cable(A  to B) 1.8m 1  LAN cable 10m 1     AC  Power cord 1.8m 1    Trigger cable 3m 1    Installation CD o  Manual o  Detector Library   Option o  Trigger cable
4  (4) Components Description The detector is designed to capture radiographic images. Captured images are transmitted to PC using the wired connection. (1)  Detector   1.  Link  Cable  Connector  :  This  is  a  connector  for  Wire communication  and  power  supplying.  Connect  the  detector  to  the power supply using Link cable.  2.  LED indicator: The LED indicates the state of detector.   3.  Power Button : Power on / off switch (Press for over 3 seconds) 4. AP Mode Select Button : Button for changing mode  5.  Handle  :  Hold  this  handle  when  carrying  the  sensor  unit.  It  is removable. (Horizon/Vertical)
5   6.  Handle unlock-lever : This is an unlock-lever to remove handle. 7.  CFRP(Carbon Fiber Reinforced Plastic) : The part of the patient’s body to which an image is to be taken should be placed against this plate.  8.  Shock  sensor  :  Detector  has built-in 2 Shock sensors.  It detects and records impact and mishandling of fragile  9.  Battery unlock-lever : This is an unlock-lever to remove battery.   (2) Power supply         1.  Power plug connector: Connect with AC power supply cord 2.  LAN connector : Ethernet port for transmitting the image/command between detector and PC  3.  Link cable connector: Power connector for detector operating 4.  LED indicator: Four LEDs to display the status ※ Changeable part: Fuse T3.15 AL 250V
6  (3) AGI  <AGI is needed on only Manual Trigger Mode> 1.  Trigger  connector:  This  is  a  connector  for  synchronization between detector and generator. Connect the AGI to the generator using P-interface cable.. 2.  USB  connector:  This  is  a  connector  for  communication  between AGI and PC. Connect the AGI to the PC using USB cable  (4) Battery & Charger          1.  Battery : Lithium ion battery. The number of times being acquired image  is  960  images(@  cycle  time  :  15s).  The  batteries  last  2.5 hours and are rechargeable. 2.  Charger : Two port cradle type.  3.  LED indicator :  i. Orange on : charging ii. Green on : Charging is completed.
7   ※Wireless Module and Wireless Antenna  Wireless antennas: The module adopts the latest 802.11n Dual-Band technology. DUT does not support simultaneous transmission. The transmitter of the module is powered by host equipment (Detector). The antennas are 2 printed-dipole and correlated antennas. Does not support beamforming.   ※Wireless module: The end product will use the in original certified transmitter module and will keep the original authorization condition except the change in antenna of the module during the final end product assembly.     Data transmission is always initiated by software, which is the passed down through the MAC, through the digital and analog baseband, and finally to the RF chip. Several special packets are initiated by the MAC. These are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets is being transmitted. In other words, this device automatically discontinues transmission in case of either absence of information to transmit or operational failure. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. When installing it in a mobile equipment This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65. This equipment has very low levels of RF energy that it deemed to comply without maximum permissive exposure evaluation (MPE). But it is desirable that it should be installed and operated keeping the radiator at least 20cm or more away from person’s body (excluding extremities: hands, wrists, feet and ankles). When you use the detector with wire mode, the wireless function is automatically off. ※5150~5250 MHz band is restricted to indoor operations only.
8  This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le present appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisee aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioelectrique subi, meme si le brouillage est susceptible d'en compromettre le fonctionnement.  Operations to just the specific band(s) : limited device Software program. User cannot enable the other bands, because PC set up should be necessary. (details for user manual_Ch.3 Installation and Calibration)
9  (5) Warning Environment of Use and Storage Follow the specified process of operational instructions written in this manual for the safety of the users Does  not  use  or  store  the  instrument  near  any  flammable chemicals such as thinner, benzene, etc. Also, this instrument is not a category AP or APG equipment. If chemicals are spilled or evaporate, it may result in fire or electric shock through contact with  electric  parts  inside  the  instruments.  Also,  some disinfectants  are  flammable.  Be  sure  to  take  care  when  using them. Connection Do not connect the instrument with anything other than specified. Otherwise, it may result in fire or electric shock. To avoid the risk of electric shock, this equipment must only be connected to a supply mains with protective earth. Handling Always be sure to keep checking the condition of the system to ensure they are normal during the use of the instrument. If any problem is found, take appropriate measures, such as  stopping the operation of the instrument, as required. Never disassemble or modify the product as it may result in fire or  electric  shock.  Also,  since  the  instrument  incorporates  parts that  may  cause  electric  shocks  and  other  hazardous  parts, touching them may cause death or serious injury. Do  not  hit  or  drop  the  instrument.  The  instrument  may  be damaged  if it  receives a  strong  jolt,  which may result in fire  or electric shock if the instrument is used without it being repaired.                                   Make sure                  to observe the following right
10  When Problem Occurs Should  any  of  the  following  occur,  immediately  turn  OFF  the power of  each  instruments,  unplug the  power supply cord from the AC outlet, and contact Rayence representative or distributor.    When there is smoke, odd smell or abnormal sound.    When liquid has been spilled into the instrument or a metal object has entered through an opening.    When the instrument has been dropped and it is damaged.  Maintenance and Inspection For  safety  reasons,  be  sure  to  turn  OFF  the  power  of  each instrument  when  the  inspections  indicated  in  this  manual  are going to be performed. Otherwise, it may result in electric shock. When the instrument is going to be cleaned, be sure to turn OFF the power of each instrument, and unplug the power supply cord from  the  AC  outlet.  Never  use  benzene,  thinner  or  any  other flammable cleaning agents. Otherwise, fire or electric shock may result. The instrument must be repaired by a qualified engineer only. If it is  not  repaired  properly,  it  may  cause  fire,  electric  shock,  or accident.                                      Make sure                  to observe the following right.
11  (6) Caution Environment of Use and Storage Do  not  install  the  instrument  in  a  location  with  the  conditions listed below. Otherwise, it may result in failure or malfunction, fall or cause fire or injury.   Close to facilities where water is used.   Close to air-conditioner or ventilation equipment.   Close to heat source such as a heater.   Prone to vibration.   Insecure place.   Dusty environment.   Saline or sulfurous environment.   High temperature or humidity.   Freezing or condensation. Do not  place the storage case  in a  location  with the  conditions listed below.   Where  the  cable  of  the  sensor  unit  will  be  strongly  pulled when the sensor unit is put into the case, otherwise, the cable may be damaged, resulting in fire or electric shock.    Where someone might get their foot caught in the cable of the sensor unit is put in the case. Otherwise they could trip over, resulting in injury
12  Handling Wipe  the  CFRP  plate  of  the  sensor  unit  with  ethanol  or glutaraldehyde solution Turn off the power of each instrument for safety  when they are not going to be used.  Maintenance and Inspection For  safety  reasons,  be  sure  to  inspect  the  instrument  before using it. In addition, carry out a regular inspection at least once a year. If the device does not work, do not disassemble yourself. Please contact to the Rayence C/S team.
13  2. Notes for Using the Detector  (1) Handling         Handle  the  instrument  carefully,  as  it  may  be  damaged  if something is hit against it, dropped, or receives a strong jolt.  (2) Handle Assembly          ※ Insert the handle always in the same Please confirm lever position. When the handle is locked, the lever should be same position with the right picture.   Insert the handle in the same direction                                  If the  handle is  not locked, the detector can be dropped.
14  (3) Before Exposure Be sure to check the equipment daily and confirm that it works properly. Sudden  heating  of  the  room  in  cold  areas  will  cause condensation to  form  on the  instrument.  In this  case,  wait  until condensation disappears before performing exposure.  If  the  instrument  is  used  with  condensation  formed  on  it, problems may occur in the quality of the instrument. When an air-conditioner  is  going  to  be  used,  be  sure  to  raise/lower  the temperature gradually so that a difference in temperature in the room and in the instrument does not occur, to prevent forming of condensation.  (4) During Exposure Do  not  use  the  detector  near  devices  generating  a  strong magnetic field. Doing so may produce image noise or artifacts. Do not apply excessive weight to the sensor unit. Otherwise, the sensor may be damaged.  (5) Disinfection and Cleaning Do not spray the detector directly with disinfectants or detergents. Do not use anything other than neutral detergent for cleaning the cover of the instrument. Otherwise, the coating will be corroded.  (6) Others Be  sure  to  reconnect  the  cables  to  the  proper  connectors. Otherwise, the instrument may malfunction or may be damaged.
15  3. Technical Features  (1) Mechanical Features Size 385 x 320 x 18 mm Weight 3.2 kg (incl. Battery, not incl. handle) Encapsulation Material Mg Window Material Carbon fiber plate  (2) Electrical Features Detector Sensor Type Amorphous Silicon with TFT (Single Panel) X-ray Converter Gd2O2S:Tb Total Pixel Number 2560 × 2048 pixels Total Pixel Area 325.1 x 260.1 mm Effective Pixel Number 2520 × 2008 pixels Effective Pixel Area 320 x 255 mm Pixel Pitch 127 μm Limiting Resolution Max. 3.9 lp/mm Energy Range 40 - 150 kV A/D Conversion 14 / 16 bits Preview Time < 2.0 sec (wired) < 5.0 sec (wireless) Data Interface Gigabit Ethernet Wi-Fi (802.11a/g/n) Table 1: Product specification   Under RQA5 condition (70kVp, 21mmAl)   Preview time is not included post-processing time
16  Battery Size 232.2 x 130.9 x 7 mm Weight Typ. 0.3 kg Input 12.6 VDC Output 11.1 VDC Charging time Typ. 3 hours Capacity Typ. 3400 mAh The number of times being acquired image 180 images  (@general x-ray exposure condition)  The Battery level can be displayed on the LED status of battery.  If  the  battery  level  goes  down  under  25%,  please  charge  the battery Display Battery level  75~100 %  50~75 %  25~50 %  0~25 %  Charger Size 267.5 x 100 x 77 mm Weight Typ. 0.7 kg Input 20 VDC Output 12.6 VDC  Adapter Size 160 x 76 x 43.7mm (cable length: 1.28m) Weight Typ. 0.8 kg  Input 100~240 VAC, 47~63 Hz, 1.4~0.6A Output 20 VDC, Max 6.0A
17  Wireless Spec Standard 802.11a/g/n compliance Without DFS (5.25GH to 5.35GHz and 5.47 to 5.725) Band Peak Rate 300Mbps Frequency 2.4 GHz / 5 GHz Bandwidth 20MHz/40MHz MIMO 2x2   ※  Maximum  wireless  signal  rate  derived  from  IEEE  standard  specifications. Actual  data  throughput  will  Network  conditions  and  environmental  factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. ※Recommended Maximum operable distance : 10m (From the Access Point)  ※Wireless Module and Wireless Antenna ※Wireless  antennas:  The  module  adopts  the  latest  802.11n  Dual-Band technology (2.4Ghz and 5Ghz). The transmitter of the module is powered by host equipment (Detector). The antennas are 2 printed-dipole antennas. ※Wireless module: The SparkLAN WPEA-121N 802.11 a/b/g/n half mini PCI-e module  is  implemented.  It  supports  2T2R  (2  transmit  2  receive)  MIMO technology,  which  delivers throughput up to  300Mbps.  1012WGB  in the RF module does not use DFS band.
18  (3) Environmental requirement Item Min Typ. Max. Unit Note Temperature 5  40 ℃  Humidity 30  75 % H.R.  Pressure 70  106 kPa  Vibrations (Wrapping condition)  2G (8G)   10-150Hz, 10Sweeps, 1min/Octave, XYZ axis
19  (4) PC Requirements   Processor:  At  least  Intel  Pentium  IV  HT  with  2.8GHz,  Intel Core Duo / Core 2 or comparable AMD Dual Core processor   At least 3GB of RAM requirement (4GB for 32 BITS OS and 8GB for 64 BITS OS  recommended)    At least 500GB for application and archiving.  Recommended 500GB for applications and secondary drive of 1TB for image archiving..   Dual  10/100/1000  network  card  system  required.  One  for network (Internet) and one for the DR Panel communication   Graphics card / monitor: Resolution of at least 1,600 x 900 for desktop and 1366 x 768 for laptop.  For diagnostics purpose we  recommend  1920  x  1080  resolution  (2  mega  pixels) monitor   Microsoft®  Windows 7 32BIT/64BIT   No antivirus except for Microsoft®  Security Essentials.
20  4. Installation  The  Detector  is  composed  of  sensitive  electronic  parts  and components.  It  is  recommended  to  use  the  product  in  a  clean place and to exercise caution to ensure that it is not affected by dust or liquids. It is recommended to Use a dry and soft cloth to clean the detector housing.  (1) Program setup  To acquire images, run _vadav.lnk program. Please set the following figures   Detector’s IP : Wireless-2.2.2.100, Wired-2.2.2.101   Detector‘s number of ADC : 0   Detector’s size of image : 2560 x 2080                  Portable                  Imaging                 processing unit must be installed in a way that enables the user to achieve optimal use
21(2) Connection (Manual Trigger)  Power Connection  A. Connect the battery pack or power cable to the equipment. * In wired mode, the frame ground is necessary.  * When you use the detector with wired mode, the WLAN function is automatically off.
22  ※ Be sure to sure only the dedicated battery pack, RB37WH for 1012WGB.  Wireless Communication  A. AP Router(Line sharer) setting -  SSID : Griffon -  Internal network   - IP address : 2.2.2.1   - Subnet mask : 255.255.255.0   - Dynamic IP allocation range : 2.2.2.2 ~ 2.2.2.254 - Pre-Shared Key(Password) : project302   - Authentication methods : WPAPSK  or WPA2PSK   - Password methods : TKIP/AES - AP IP : 2.2.2.1 -  Channel (Frequency) - Avoid crowded channel (Using wireless detector under crowded channel result in low performance) -  If  available,  Use  ‘Auto-Channel  Selection’  function of router to find optimal channel  B. Reception Indicator Link LED flickering
23  Blink Speed : Slow – Low link quality     Fast – High link quality   C. Checking Link Quality & Battery Remain - After wireless connection is established, perform ‘Get Bright’ in ‘Calibration’ tap. - Check the value named ‘Wireless Signal’ in black log screen. Wireless Signal = Link Quality (Max. 100) - Check the value named ‘Battery Remain’ in black log screen. Battery Remain =  Battery Remain(Max. 100)     The value ‘Wireless Signal’ will be displayed here
24  Software Setting (Manual trigger)
25  Trigger Connection A. Connect the P-interface cable or trigger cable to the generator     X-ray Generator Connection A. Mode 1 : P-interface cable mode  Connect  the  P-interface  cable  between  the  AGI  box  and  X-ray generator.        Operating description  Make assurance doubly sure   SIGNAL RATING before connection.
26    The window time can be changed. Refer to the following pictures                    Exposure                 Time                 500ms is designate to 0.5sec
27   B. Mode 2 : Trigger cable mode Connect the Trigger cable between the X-ray enable connector of AGI with X-ray generator.         Figure 8: <2nd example> wiring for the interface between portable generator & detector  Connection description   Signal New Label Old Label Color Input / Output READY IN 12V~24VDC  R.E.C. +12-24V Red Input READY IN Ready Input Signal Black Input READY DONE READY DONE Exposure Output SW1 Green Output READY DONE COM Exposure Output SW2 Blue Output    Make assurance doubly sure   SIGNAL RATING before connection. AGI Box
28  Operating description   t1: It will be occurred when exposure switch is pushed completely after. t2: Window time of detector is varying 0 sec ~ 15 sec. which can be control by S/W.    Expose  relay  switch  ON  time  (Window  Time)  and  X-ray exposure time must be same.  t2 time can be control by S/W The window time can be changed. Refer to the following pictures                     Exposure                 Time                 500ms is designate to 0.5sec
29  (3) Connection (Auto Trigger)   Power Connection  A. Connect the battery pack or power cable to the equipment. * In wired mode, the frame ground is necessary. ※ Be sure to sure only the dedicated battery pack, RB37WH for 1012WGB.
30  Wireless Communication  A. AP Router(Line sharer) setting -  SSID : Griffon -  Internal network   - IP address : 2.2.2.1   - Subnet mask : 255.255.255.0   - Dynamic IP allocation range : 2.2.2.2 ~ 2.2.2.254 - Pre-Shared Key(Password) : project302   - Authentication methods : WPAPSK  or WPA2PSK   - Password methods : TKIP/AES - AP IP : 2.2.2.1 -  Channel (Frequency) - Avoid crowded channel (Using wireless detector under crowded channel result in low performance) -  If  available,  Use  ‘Auto-Channel  Selection’  function of router to find optimal channel  B. Reception Indicator Link LED flickering Blink Speed : Slow – Low link quality     Fast – High link quality  C. Checking Link Quality & Battery Remain
31  - After wireless connection is established, perform ‘Get Bright’ in ‘Calibration’ tap. - Check the value named ‘Wireless Signal’ in black log screen. Wireless Signal = Link Quality (Max. 100) - Check the value named ‘Battery Remain’ in black log screen. Battery Remain =  Battery Remain(Max. 100)     The value ‘Wireless Signal’ will be displayed here
32  Software Setting (Auto trigger)
33  Important Note In  AUTO  TRIGGER  MODE,  the  trigger  will  be  forced  not  to acquire images when detector senses vibration or shock. In  READY  mode,  Detector  will  automatically  switch  to  WAIT mode when detector senses vibration or shock, so that user won’t acquire images in WAIT mode although X-ray exposure applies. WAIT mode switches back to READY mode after 2-3 seconds. If you don’t want to use ANTI-SHOCK FUNCTION, please click OPTION “Anti-shock  IF you don’t use ANTI-SHOCK FUNCTION, you are able to get images  regardless  detector  senses  vibration  or  shock.  However, you should keep in mind there is also a possibility images can be acquired by vibration or shock without X-ray exposure.
34  (4) IP set up  Wired & Station mode [My Network Places] →  [Properties] → [Local  Area Connection] → [Properties] → [Internet Protocol (TCP/IP)]  → [Use the following IP address] IP address: Obtain an IP address automatically                       IP address : Obtain an IP address automatically
35  AP mode [Search wireless network] → [Connect detector serial Number] → [Input Password]  (* Password: Project302)  → [Wireless connection IP address setting: Obtain an IP address automatically]  (5) Checking Connection   Check LED on the detector & power supply   Ping test: [Start] →[Run] →ping -t 2.2.2.100
36  5. Calibration  (1) General Principle  Notation Calibration  can  be  done  by  image  acquisition  S/W.  The  gain-offset correction (under calibration) will be done with one dark, at least one bright and object frame.             Parameter Description Offset Dark image, acquired image without X-ray exposure Bright Acquired image with X-ray exposure Object Bright image with object, will be calibrated Gain Gain of imaging system, offset subtracted image Offset correction Offset subtract Gain correction Compensate gain variance of pixel Table 4: Parameter description                 X-ray                  detector                  should be used at stable state within driving temperature range. Acquire the X-ray images after power on and 30 minutes warming up to obtain high quality images.
37  Bright Calibration Point To  gain  correction,  bright  frame  and  dark  frame  should  be acquired. The dark frame is needed only one frame. The bright frame  is  recommended  to  be  acquired  more  than  2  different levels  of  median  values  of  bright  frames.  The  X-ray  source condition will  be  recommended  the tube  energy  level  of  70kVp with variable tube current and exposure time. To acquire at least 2  frames at  same condition  will  be  recommended. The median values of bright frames are below.  (Additional 21mm Al filter is recommended for calibration)    The Purpose of Bright Calibration The center of the non calibrated image is brighter than the edge due to hill effect of X-ray exposure. Generally, the intensity of X-ray  flux  at  center  region  of  exposed  area  is  higher  than surroundings  due  to  the  X-ray  expose  like  cone  shape.  A calibration  process  is  used  to  compensate  for  this  effect. Generally, called it ‘Flat Field Correction’ (Bright calibration).  Figure 8: Comparison of flat field correction processing  Point 1 2 3 4 Median Value [LSB 500 ~ 1000 2900 ~ 3400 6200~ 6700 9500 ~ 10000 Table 5 : Median value                 The                  calibration                  range of bright is can be select by which exposure level is maximum level that user want to use. If the maximum level of user want to use is ‘6500’ in this case the level is contained in Bright point of ‘3’(refer ‘Table 5 : Median value’). The meaning is you don’t have to make bright point for ‘4’(In this case, it will be does not working  if  you get image on higher level than maximum bright point.)
38  (2) Calibration Describe the calibration step by step. 1st Step Click  on  the  “Get  Dark”  button.  The  acquired  dark  frame “dark.raw” will be generated in the “\cal\” folder.   Figure 9: Get dark
39  2nd Step Push “Get Bright” button at different four of X-ray condition. The X-ray condition should be set or tested before, same as the level of  ‘1.2’.  Push  “Get  Bright”  button  at  least  2  times  at  same condition,  and  then  the  offset  subtracted  bright  (gain)  is generated which of filename is “xNNNNNA.raw(Refer to NOTE)  Figure 10: Get bright.                     Click                  button [Get                  Bright].  It will produce frame with name %CAL% xNNNNNA.raw, where NNNNN is median pixel’s value within current image borders after offset calibration (cut frame edges are never used during calibration). Suffix ‘A’ (it also could be ‘B’,’C’ etc) avoids casual coincidence of file names.
40  3rd step After 2nd step,  the  “Generate”  button  will  be  activated.  Click  the button  “Generate”,  and  then  calibration  point  will  be  generated which of file name is “A ‘# of point’_ ‘median value of generated point’” like file of bright frame. The acquired bright frames within tolerance  value  which  is  variance  of  median  level  of  acquired bright  frames  will  be  averaged  and  generated  to  a  calibration point. The tolerance value can be edited.  Figure 11: Generate    After making calibration point the “Generate” button will be disabling.
41  4th step   After 3rd step, Change Bad Pixels Removal Tab, Click the button “Generate  Auto  BPM”,  and  then  Defect  Map  will  be  generated which of file name is “BPM.raw “ at the “\cal\” folder.  Figure 12: Bad pixels removal
42  5th step For additional Defect correction, if  “BPMM.raw” is existed at the install CD, copy to the “\cal\” folder. 6th step On  Acquisition  Tab.  Check  the  box  “Offset  Calibration”,  “Gain Calibration”, “Bad Pix Map”  for activate to each calibration and Bad  Pixels  Removal.  Otherwise,  it  will  does  not  working  when going to pre-processing .  Figure13: Application of calibration
43  6. Image Acquisition Test  (1) Get Image  On  Acquisition  tab,  click  the  “Get  Image”  button  to  get  image. After  click  the  button,  you  can  see  pop-up  window,  which  is display window time and process of acquiring image.  Figure 14: Get image
44  (2) View Images Frame-  and  image-files  have  extension  “raw”  and  contain  pixel data in signed 16-bits little-endian format. One could view those files in Photoshop or another image editor.   Figure 15: View images
45  Common controls and displayed statistics  Figure 16: Description of viewer 1   Pixel_Min – minimum pixel value in frame- or image- data   Pixel_Max – maximum pixel value   Pixel_Black – if a pixel ≤ Pixel_Black then it is displayed as black (RGB 0, 0, 0)   Pixel_White – if a pixel ≥ Pixel_Black then it is displayed as black (RGB 255, 255, 255)
46  Histogram’s presentation Relative Histogram Scale [H]=1000 means that that the distance depicted  as  “H”  on  the drawing matches 1% of total number of pixels.  Respectively  [H]=100  means  that  “H”  matches  0.1%  of pixels and [H]=500 means that “H” matches 0.5% of pixels.  Figure 17: Description of histogram
47  Marker type “S” Displays local surround of selected location  Figure184: Description of marker type "S" Marker type “R” Display profile chart of a row.  Figure 19: Description of marker type "R"
48  Marker type “C” Display profile chart of a column.  Figure 20: Description of marker type "C"
49  7. Operation  (1) Recommend X-ray  detector  should  be  used  at  stable  state  within  driving temperature range. Acquire  the  X-ray  images  after  power  on  and  30  minutes warming up to obtain high quality images. The calibration should be performed every 6 months  (2) Switching power on / off   All connection should be done, before turn on the power.   Press  the  power  button  by  more  than  3  sec,  when  power on/off.   The green light of the LED indicator on the detector is on, the detector power is on.   The green light of the LED indicator on the detector is blinking, the detector is getting prepared to work and initialize.   After power off, separate the battery.  (3) Storage Store the sensor unit in clean and dry place. Ensure that storage place should be not affected by dust or liquids.
50  8. Radio Frequency compliance      (1) FCC Notice (U.S.A)  Test standards - 47CFR Part 15.107 (b) / 47CFR Part 15.109 (g) Class A. - FCC Part 15 C Section 15.247, Operation within the bands    902–928 MHz, 2400–2483.5 MHz, and 5725–5850 MHz - FCC Part 15 C Section 15.407, Operation within the bands    902–928 MHz, 2400–2483.5 MHz, and 5725–5850 MHz   FCC ID: QIIRY1012WGB 5.15- 5.25 GHz band is restricted to indoor operations only. Host device of the approved module shall be marked with the following item:  Compliance with FCC requirement 15.407(c) Data transmission is always initiated by software, which is the passed down through the MAC, through the digital and analog baseband, and finally to the RF chip. Several special packets are initiated by the MAC. These are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets is  being  transmitted.  In  other  words,  this  device  automatically discontinues  transmission  in  case  of  either  absence  of  information  to transmit or operational failure. This  device  complies  with  part  15  of  the  FCC  Rules.  Operation  is subject to the following two conditions: (1) This device may not cause harmful interference, and (2)  this  device must accept any interference received, including interference that may cause undesired operation.
51  FCC CAUTION Changes  or  modifications  not  expressly  approved  by  the  party responsible for compliance could void the user’s authority to operate the equipment.  This  transmitter  must  not  be  co-located  or  operated  in conjunction with any other antenna or transmitter.   When installing it in a mobile equipment This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65. This equipment has very low levels of RF energy that it deemed to comply without maximum permissive exposure evaluation (MPE). But it is desirable that it should be installed and  operated  keeping the  radiator at  least 20cm  or  more away from person’s body (excluding extremities: hands, wrists, feet and ankles).   When  you  use  the  detector  with  wire  mode,  the  wireless  function  is automatically off.
52  (2) IC Notice (CANADA)  Test standards - ICES-003 Issue 4 - IC RSS-210 Issue 7, Operation within the bands    902–928MHz, 2400–2483.5 MHz, and 5725–5850 MHz - IC RSS-210 Issue 7, Operation within the bands 902–928 MHz,   2400–2483.5 MHz, and 5725–5850 MHz   IC: 10742A-1012WGB This Class A digital apparatus complies with Canadian ICES-003  This  device  complies  with  Industry  Canada  licence-exempt  RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.   Le  present  appareil  est  conforme  aux  CNR  d'Industrie  Canada applicables  aux  appareils  radio  exempts  de  licence.  L'exploitation  est autorisee  aux  deux  conditions  suivantes  :  (1)  l'appareil  ne  doit  pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage  radioelectrique  subi,  meme  si  le  brouillage  est  susceptible d'en compromettre le fonctionnement.
53  (3) R&TTE Notice (European Union)  Test standards - EN 62311  - ETSI EN 301 489-1  - ETSI EN 301 489-17  - ETSI EN 300 328  - ETSI EN 301 893
54  9. Maintenance (1) Maintenance   Maintenance of the detector should be done by an authorized service provider    If  the  Detector  Panel  is  defective,  the  detector  will  be returned as is to the manufacturer for repair    Clean  the  equipment  with  a  dry  soft  cloth,  or  a  soft  cloth lightly moistened with mild detergent solution. Do not use any type of solvent, such as benzene    This equipment and accessories are to be disposed of safely after  the  life  span  of  them  and  national  regulation  must  be observed.   For safety reasons, be sure to inspect the instrument before using  it.  In  addition,  carry  out  a  regular  inspection  at  least once a year.   Arrange the detector and power supply link cable to prevent the damage of the cable’s rubber tube. For example, do not press the cable under the legs of the table or the people.   If you need more information, please contact to the Rayence C/S team, they will provide it.  (2) Cleaning Cover Clean the cover by the left warning box, if it is dirty.  CFRP of Detector Wipe  the  CFRP  plate  of  the  sensor  unit  with  ethanol  or glutaraldehyde solution. If  you are  using disinfectant  other  than those specified above, or you are mixing another disinfectant with                When the                 instrument                                is going to be cleaned, be sure to turn OFF the power of each instrument, and unplug the power cable from the AC outlet. Never use benzene, thinner or any other flammable cleaning agents. Otherwise, fire or electric shock may result.
55  ethanol, please also consult a specialist, because they may harm the CFRP plate.  (3) Inspection In order to ensure that the instrument is used safely and normally, please  be  sure  to  inspect  the  instrument  before  use.  If  any problem  is  found  during  the  inspection,  please  take  measures indicated  in  this  chapter.  If  problem  still  cannot  be  corrected, please  contact  Rayence  representative  or  distributor.  It  is recommended that a record of the inspection be kept by making copies  of  the  check  lists  in  this  section,  or  making  a  separate check list. Inspection chart Inspection User Vendor Cycle Check  that  cables  are  not damaged  or  cover  of  cables  is not torn O  Daily Check  that  the  plugs  and  locks of connectors are not loose O  Daily Check  that  the  cover  or  parts are not damaged and not loose O  Daily Check the LED indicator O  Daily Check the bad pixel map  O Half year Check  the  performance  of  the instrument  by  performing exposures using a phantom or a resolution chart  O Yearly                   For                 safety                  reasons, be sure to turn OFF the power of the detector when the  following inspections are going to be performed. Otherwise, it may result in electric shock.
56  (4) Marking and labeling symbols Symbols Meaning  Caution : “Attention, see instructions for use”  Alternate current  Protective earth (Ground)  Off (power : disconnect from the main switch)  On (power : connect to the main switch)  Warning  Caution  Note
57   Manufacturer  Date of manufacture  Serial number   WEEE  :  Waste  Electrical  and  Electronic Equipment  Figure 21: Labeling symbols
58  Appendix Dimension                 [unit : mm]
59   Rayence Co., Ltd. 14, Samsung 1-ro 1-gil,  Hwaseong-si, Gyeonggi-do, Korea www.rayence.com Rayence Co., Ltd. 14, Samsung 1-ro 1-gil,  Hwaseong-si, Gyeonggi-do, Korea www.rayence.com

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