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| USB INTERFACE COMPATIBLE NEW COUNTING UNIT C8855 IConnection Example PHOTON COUNTING HEAD H7155, H7421, H7360, H8259 SUPPLY POWER TTL OUTPUT PHOTON COUNTING PMT PHOTON COUNTING UNIT C3866, C6465 COUNTING UNIT C8855 USB OVER VIEW FEATURES The C8855 is a counting unit with a USB interface and can be GCompatible with USB interface (Ver. 1.1) used as a photon counter when combined with a photon GCompatible with Windows(R) 98/98SE/2000/Me counting head, etc. The counter of the C8855 has two counter circuits (double GSample software supplied as standard item counter method) capable of counting input signals with no dead time. The USB interface easily connects to a notebook PC GAccurate measurement with no dead time allowing measurement in an even wider application field. When (double counter method) used with a photon counting head, the C8855 supplies power GSupplies power to operate photon counting head (+5 V / 200 mA) necessary to operate the photon counting head. Since the C8855 is hot-swap compatible (plug and play (power supply capacity: +5 V / 200 mA) compatible), it helps you set up measurement environment quickly. You can start measurement on the day the C8855 is delivered by using the sample software that supplied with the C8855. The C8855 cannot be used in simultaneous dual- channel measurements or long-time measurements with a fast time resolution. In such applications, use the M8784 counting board also available from Hamamatsu. * Time-resolved measurement (minimum resolution: 50 s) for monitoring weak light detection like chemiluminescence or biological clocks * Quick measurement setups (hot-swap compatible) You can start measurement by just connecting the USB cable without restarting the PC, if required software (device driver, etc) is installed into your PC beforehand. * Applicable to various measurement methods The C8855 is fully controlled by DLL (dynamic link library) functions that supplied with the C8855. User can create own software program, which is adequate for various type of user measurement, based on the DLL functions. SPECIFICATIONS Parameter Number of Input Signals Signal Input Level Input Signal Pulse Width Input Impedance Counter Method Max.Count Rate Counter Max.Counter Capacity Counter Gate Mode Counter Gate Internal Counter Gate Time Trigger Method Trigger External Trigger Signal General Output Section Voltage Output Compatible OS Interface Supply Voltage Dimensions Weight Operating Ambient Temperature / Humidity Storage Temperature / Humidity Input AC Adapter Output Description / Value 1 ch TTL positive logic 8 ns or longer 50 Double counter method 50 MHz 232 counts/counter gate Internal counter gate only 50 s to 10 s (1, 2, 5 step) Software or external trigger TTL negative logic Open collector / 2 bits +5 V / 200 mA Max. Windows(R) 98/98SE/Me/2000 USB (Ver. 1.1) +5 V / 500 mA Max. (supplied from accessory AC adapter) (W): 148 mm x (D): 96 mm x (H): 30 mm (excluding rubber feet and projecting parts) 300 g +5 C to +45 C / 80 % or less (no condensation) 0 C to +50 C / 85 % or less (no condensation) AC 90 V to AC 260 V 7 V / 1.6 A Supplied: CD-ROM (containing instruction manual, device driver, DLL, sample software*, etc.) USB cable, AC adapter, AC cable, power output connector *: Sample software is configured from Lab VIEWTM of National Instruments, Inc. : Conforms to the EMC directive (89/336/EEC) and the low voltage directive (73/23/EEC) of the European Union. BLOCK DIAGRAM COUNTER (A) SIGNAL INPUT PULSE SHAPER COUNTER (B) FIFO USB INTERFACE USB DIMENSIONAL OUTLINES (Unit: mm) 15 TRIG IN BNC-R USB RECEPTACLE RESET BUTTON DC IN SIG IN BNC-R 27.5 SIG IN POWER ERROR PMT ON 23 25 13.9 TRIG IN 13 14 DC IN CLK GENERATOR CPU RESET COUNTING UNIT C8855 EXTERNAL START TIMING GENERATOR COUNT DATA LINE CONTROL LINE IO PORT LINE TPHOC0050EA 4-C2 2 BIT OUTPUT IO PORT 148 1 75 AC adapter (Supplied) 48.5 32.5 65 3 30 1 11.4 11.9 DC OUT 15 1600 TPHOA0030EA Windows is a registered trademark of Microsoft Corporation in the United States and/or other countries. Lab VIEW TM is a trademark of National Instruments, Inc. Other product and software names mentioned herein may be either registered trademarks or trademarks of their respective owners. (R) Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. (c)2002 Hamamatsu Photonics K.K. WEB SITE http://www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Electron Tube Center 314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: usa@hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: infos@hamamatsu.fr United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk North Europe: Hamamatsu Photonics Norden AB: Smidesvagen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se TPHO1021E01 Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: info@hamamatsu.it JAN. 2003 IP 96 1 44.5 DC OUT USB |
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