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Summary of Contents for Jadak PHOTO RESEARCH CINEBRATE PR-653
- Page 1 ™ CINEBRATE User Manual 7279 William Barry Blvd. North Syracuse, NY 13212-3349 Phone: (315) 701-0678 Fax: (315) 701-0679 Email: sales.pr@photoresearch.com...
- Page 4 Notice The information contained in this document is subject to change without notice. If there are any questions pertaining to the use of this system, contact PHOTO RESEARCH. PHOTO RESEARCH shall not be liable for errors contained herein or for incidental consequential damages in connection with the furnishing, performance, or use of this system.
- Page 5 Customer Support PHOTO RESEARCH, Inc. has support services available to users in case of problems using the CINEBRATE. PHOTO RESEARCH, Inc. personnel are available from 8:00 AM to 4:30 PM (Eastern Time) Monday through Friday, except legal holidays, to aid in technical support. Call (315) 701-0678,...
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Page 6: Table Of Contents
C I N E B R A T E User Manual Table of Contents Introduction ............................. 4 Standard Equipment ......................4 Hardware Overview ........................5 LCD screen ........................... 6 Title Bar ..........................6 Battery Icon ........................6 Connector Panel .......................... 7 Mini USB 1.1 Connector (1) .................... - Page 7 C I N E B R A T E User Manual Remote Control Error Codes ...................... 21 Remote Control Measurement Errors ................21 Remote Control Parsing Errors ..................22 Routine Maintenance ........................23 Cleaning Lenses / Optical Accessories ..................23 Cleaning Exterior Surfaces ......................
- Page 8 C I N E B R A T E User Manual Table of Figures 1 - CINEBRATE T ......................6 IGURE ITLE BAR 2 - S ........................6 IGURE TATUS CONS 3 - CINEBRATE S ....................7 IGURE TARTUP SCREEN .
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Page 9: Introduction
C I N E B R A T E User Manual NTRODUCTION CINEBRATE is specifically designed for the calibration and verification of digital projectors used in theaters, studio and post-production screening rooms etc. This portable battery powered instrument ® utilizes a fast-scanning photo diode array, a 3.5” color touch screen display, and AutoSync automatically synchronizing to the source refresh rate of the projector ensuring the utmost accuracy. -
Page 10: Hardware Overview
C I N E B R A T E User Manual ARDWARE VERVIEW 3, 4 Reference Description Function Reference Description Function Objective Lens Focusing on target 3.5” LCD Data Display I/O Connector Instrument Measure Button Execute measurement Panel connection panel. Turn On (I) / Off (O) Battery Door &... -
Page 11: Lcd Screen
C I N E B R A T E User Manual SCREEN CINEBRATE features an on-board, 3.5” high resolution, full color LCD display. The display provides instrument information upon power on, and measurement results following a measurement, or error conditions when too little or too much light is sampled during a measurement. -
Page 12: Connector Panel
C I N E B R A T E User Manual FIGURE 3 - CINEBRATE STARTUP SCREEN. ONNECTOR ANEL The connector panel is located on the left side of the CINEBRATE when looking from the rear of the instrument. The panel consists of the following connectors: FIGURE 4 - CINEBRATE PORT PANEL. -
Page 13: Mini Usb 1.1 Connector (1)
C I N E B R A T E User Manual USB 1.1 C ONNECTOR The CINEBRATE is equipped with a Mini-B USB connector, providing remote communication. Figure 5 - Mini-B USB connector. OWER ONNECTOR The CINEBRATE power (AC Adapter) supply connector. The unit can also be powered using the standard Li-Ion battery pack. -
Page 14: Battery
C I N E B R A T E User Manual ATTERY The CINEBRATE is powered by a high capacity rechargeable Lithium Ion (Li-Ion) battery pack. The battery compartment of the instrument is located at the front of the instrument to the left of the objective lens. The battery can be charged in the instrument (using the AC Adapterr) or via the optional external battery charger. -
Page 15: Removing The Battery
C I N E B R A T E User Manual NSERTING THE ATTERY 1. Facing the front of the instrument, slide the battery door latch away from the objective lens until the door opens (See Figure 7). 2. Orient the battery so that the two copper contacts face toward the objective lens, and toward the rear of the instrument. -
Page 16: Charging The Battery
C I N E B R A T E User Manual HARGING THE ATTERY Note: Fully charge the battery before the initial use. 1. The CINEBRATE battery will charge whenever the AC Adapter is connected to the instrument. 2. If you purchased the optional External Charger, the time for a full charge is 10 - 12. To use the charger: a. -
Page 17: How To Make A Measurement
C I N E B R A T E User Manual OW TO AKE A EASUREMENT FIGURE 10 - ON (I) / OFF(0) KEYS AND STATUS INDICATORS FIGURE 11 – LASER POINTER (LEFT) AND MEASUREMENT BUTTONS 1. Turn on the instrument by pressing the ON (I) key and holding for approximately 3 seconds. 2. -
Page 18: Theory Of Operation
C I N E B R A T E User Manual FIGURE 12 - CINEBRATE RESULT SCREEN HEORY OF PERATION The CINEBRATE is a true Spectroradiometer. It collects the optical radiation (light) through the objective lens. The signal then passes to the diffraction grating (see Figure 15). The grating breaks up the light into its component wavelengths much like a prism turns white light into a rainbow. - Page 19 C I N E B R A T E User Manual During a measurement, the optical radiation (light) is sampled for a period of time determined by the Adaptive Sensitivity™ algorithm. Adaptive Sensitivity automatically determines the correct integration (exposure) time based on the available signal.
- Page 20 C I N E B R A T E User Manual Calculations The corrected spectral data is then used to calculate photometric and colorimetric values including luminance, CIE 1931 x, y chromaticity coordinates, and correlated color temperature (CCT). FIGURE 16 - CIE 1931 TRISTIMULUS FUNCTIONS CIE XYZ Tristimulus and Photometric Values Where X, Y, and Z are the three CIE Tristimulus values.
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Page 21: Luminance
C I N E B R A T E User Manual Once the three Tristimulus values have been derived, CIE 1931 x, y can be calculated by the following formula: CIE 1931 x, y UMINANCE Luminance is defined as luminous flux (lumens) per solid angle (steradians) per unit area being emitted in a given direction and is calculated from Radiance (watts/steradian/meter²). -
Page 22: Finding The Cinebrate Com Port
C I N E B R A T E User Manual 9. Navigate to the folder containing the file PRUSB.INF. This is located in the USBDRIVER folder on the Installer CD supplied with you CINEBRATE. 10. Click on Next. The driver will automatically install. INDING THE INEBRATE With the USB driver installed and the CINEBRATE connected to the PC, a COM: port is assigned to the instrument... - Page 23 C I N E B R A T E User Manual FIGURE 19 - UPDATE DRIVER SCREEN 2 FIGURE 20 - INSERT DRIVER SCREEN 3 FIGURE 21 - UPDATE DRIVER SCREEN 4 FIGURE 22 - DETERMINE COM: PORT...
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Page 24: Remote Control Mode
C I N E B R A T E User Manual EMOTE ONTROL Remote Control of the CINEBRATE is accomplished using by sending a command from the PC in ASCII (text) to the instrument. This command is then executed, and the measurement results returned to the PC. CINEBRATE is controlled from a personal computer over the Universal Serial Bus (USB) interface. -
Page 25: Data Code Summary
C I N E B R A T E User Manual Command Description Measure command for the PR-653. Returned datum is (luminance in fL & cd/m2; x, y; CCT). Output Format: qqqqq,Y e+ee,Y ,e+ee,x.xxxx,y.yyyy,CCCC[CRLF] where: = Status code, 00000 for success or error status = Luminance in fL = Luminance in cd/m = Exponent... -
Page 26: Remote Control Error Codes
C I N E B R A T E User Manual Data Code Description status, Software Version Output Format: qqqqq,vvvvv CRLF where: vvvvv = Software version Output Example: 00000,3.09 status, Battery Status Output Format: qqqqq,v CRLF where: v = 0, Battery OK v =1, Battery LOW Output Example: 00000,0... -
Page 27: Remote Control Parsing Errors
C I N E B R A T E User Manual EMOTE ONTROL ARSING RRORS Error Meaning Valid Values -1000 Illegal command -1001 Too many fields in setup command This error code is returned whenever a response code is requested that does not exist, or when no other D -2000 command has been sent previously. -
Page 28: Routine Maintenance
C I N E B R A T E User Manual OUTINE AINTENANCE The PR- and CINEBRATE have been designed to give long, trouble-free service requiring minimal routine maintenance. This section gives guidelines for insuring optimum service from your instrument. LEANING ENSES PTICAL... - Page 29 C I N E B R A T E User Manual Visit our web site, www.photoresearch.com to assign a Returned Material Authorization (RMA) number to your instrument before returning it to Photo Research for service. The entire instrument including all accessories, should be brought or shipped prepaid to the Photo Research Service Department in Chatsworth, CA, USA (or contact Photo Research for information concerning authorized repair facilities in your area).
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Page 30: Specifications
C I N E B R A T E User Manual PECIFICATIONS Parameter Specification Detector 128 detector array 2 Aperture Wavelength Range 380 to 780 nm Optics Pritchard measuring system with 75 mm fixed focus lens Focus Range 3 – 30 m Measuring diameter range 99 –...
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