C8855 HAMAMATSU | Alldatasheet
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GCompatible with USB interface (Ver. 1.1) GCompatible with Windows® 98/98SE/2000/Me GSample software supplied as standard item GAccurate measurement with no dead time (double counter method) GSupplies power to operate photon counting head (power supply capacity: +5 V / 200 mA) OVER VIEW FEATURES USB PHOTON COUNTING HEAD H7155, H7421, H7360, H8259 PHOTON COUNTING PMT PHOTON COUNTING UNIT C3866, C6465 COUNTING UNIT C8855TTL OUTPUT SUPPL Y POWER The C8855 is a counting unit with a USB interface and can be used as a photon counter when combined with a photon counting head, etc. The counter of the C8855 has two counter circuits (double counter method) capable of counting input signals with no dead time. The USB interface easily connects to a notebook PC allowing measurement in an even wider application field. When used with a photon counting head, the C8855 supplies power (+5 V / 200 mA) necessary to operate the photon counting head. Since the C8855 is hot-swap compatible (plug and play 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 µs) 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. IConnection Example
Windows® is a registered trademark of Microsoft Corporation in the United States and/or other countries. Lab VIEW ™ 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. TPHO1021E01 JAN. 2003 IP SPECIFICATIONS BLOCK DIAGRAM DIMENSIONAL OUTLINES (Unit: mm) 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. ©2002 Hamamatsu Photonics K.K. Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. 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 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 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: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se 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 WEB SITE http://www.hamamatsu.com Input Counter Counter Gate Trigger General Output Section Voltage Output Compatible OS Interface Supply Voltage Dimensions Weight Operating Ambient Temperature / Humidity Storage Temperature / Humidity AC Adapter Number of Input Signals Signal Input Level Signal Pulse Width Input Impedance Counter Method Max.Count Rate Max.Counter Capacity Counter Gate Mode Internal Counter Gate Time Trigger Method External Trigger Signal Input Output 1 ch TTL positive logic 8 ns or longer 50 Ω Double counter method
50 MHz
Internal counter gate only 50 µs to 10 s (1, 2, 5 step) Software or external trigger TTL negative logic Open collector / 2 bits +5 V / 200 mA Max. Windows® 98/98SE/Me/2000 USB (Ver. 1.1) +5 V / 500 mA Max. (supplied from accessory AC adapter) (W): 148 mm × (D): 96 mm × (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 Description / ValueParameter 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 VIEW™ of National Instruments, Inc. : Conforms to the EMC directive (89/336/EEC) and the low voltage directive (73/23/EEC) of the European Union. TPHOC0050EA COUNT DATA LINE CONTROL LINE IO PORT LINE USB INTERFACE FIFO COUNTER (A) COUNTER (B) CLK GENERATOR TIMING GENERATOR PULSE SHAPER IO PORT CPU USB SIGNAL INPUT
2 BIT OUTPUT
AC adapter (Supplied) POWER ERROR PMT ON TRIG IN SIG IN DC OUT USBRESETDC IN COUNTING UNIT C8855 4-C2 DC OUT SIG IN BNC-R RESET BUTTON DC IN USB RECEPTACLE TRIG IN BNC-R 148 ± 1 6532.5 30 ± 13 96 ± 1 27.544.5 23251413 13.9 11.4 11.9 48.5 1600