X-RAY PRODUCTS Digital Image Receptor Product Description The PaxScan® 2020X is a real-time digital X-ray imaging device commonly referred to as a flat panel detector (FPD). The main system components are the 20 x 20cm 194µm-pixel amorphous silicon FPD and Command Processor CP2LC. Excellent low-dose performance is achieved by combining Varian’s proprietary readout electronics with a custom Cesium Iodide scintillator. A Windows® based application program and a communications command (DLL) library has also been developed to assist OEM customers tasked with developing their own system interface. This imager is intended for incorporation into a complete X-ray system by a qualified equipment manufacturer. Technical Specifications Receptor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amorphous Silicon Conversion Screen . . . . . . . . . . . . . . . . . . . . Integral columnar CsI:TI Pixel Area - Total . . . . . . . . 199 mm (h) x 199 mm (v) (7.8 x 7.8 in.) Pixel Matrix - Total . . . . . . . . . . . . . . . . . . . . . . . 1,024 (h) x 1,024 (v) Effective . . . . . . . . . . . . . . . . . . . 1,004 (h) x 1,004 (v) Pixel Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 μm Environmental Temperature Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 - 53°C (as reported by imager internal sensor) Relative Humidity . . . . . . . . . . . . . . . . . . . . . 10 - 90% Non-Condensing Atmospheric Pressure . . . . . . . . . . . . . . . . . . . . . . . . . 70 kPa - 106 kPa Shock Tolerance . . . . . . . . . . . . . 20G (any direction no power applied) Limiting Resolution . . . . . . . . . . . . . . . . . 2.58 lp/mm @ 15 fps (1 x 1) 1.29 lp/mm @ 30 fps (2 x 2) Image Quality (RQA5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (typical) Mechanical Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 kg Housing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum Sensor Protection . . . . . . . . . . . . . . . . . . . . . . . Carbon fiber and aluminum Quantum Limited Dose (2x2) . . . . . . . . . . . . . . . . . . . . 3.5 nGy/frame Mounting Provisions . . . . Blind, threaded mounting holes on the back. Image Acquisition Modes Normal Fluoro . . . . . . . . . . . . . . . . . . . . . . 768 (h) x 768 (v) (2x2 binned) Scan Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parallel Power Requirements Data Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fiber optic Input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21V - 33V (measured at the input of the imager) A/D Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-bits Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Passive Radiation Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000Gy (active area) Peak Power Consumption1 (initialization) . . . . . . . . . . . . . . . . . . . . 21W Dynamic Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 dB std modes 108 dB DGS modes Note 1 Power drop across supply cables is not included ®PaxScan is a Registered Trademarks of Varian Medical Systems. Manufactured by Varian Medical Systems Specifications subject to change without notice.

medical systems Product Specifications Drawing for reference only Inches [Centimeter] 4X REAR MOUNTING HOLES (ACTIVE AREA) (ACTIVE AREA)— IMAGING PLANE NOTE: As with all Varian Amorphous Silicon Image Receptors, the PaxScan 2020X is designed to be integrated into a complete X-ray system by a qualified system integrator. The system integrator medical systems 1678 South Pioneer Road Salt Lake City, Utah 84104 Varian Proprietary & Confidential Information. Use is prohibited without Varian's express written consent. Copyright © 2013, Varian Medical Systems, Inc. All Rights Reserved.