C8855 Datasheet, PDF (2/2 Pages) Hamamatsu Corporation – USB INTERFACE COMPATIBLE COUNTING UNIT

SPECIFICATIONS
Parameter
Description / Value
Number of Input Signals
1 ch
Input
Signal Input Level
Signal Pulse Width
TTL positive logic
8 ns or longer
Input Impedance
50 Ω
Counter Method
Double counter method
Counter
Max.Count Rate
50 MHz
Max.Counter Capacity
2³² counts/counter gate
Counter Gate
Counter Gate Mode
Internal Counter Gate Time
Internal counter gate only
50 µs to 10 s (1, 2, 5 step)
Trigger
Trigger Method
External Trigger Signal
Software or external trigger
TTL negative logic
General Output Section
Open collector / 2 bits
Voltage Output
+5 V / 200 mA Max.
Compatible OS
Windows^® 98/98SE/Me/2000
Interface
USB (Ver. 1.1)
Supply Voltage
+5 V / 500 mA Max. (supplied from accessory AC adapter)
Dimensions
(W): 148 mm × (D): 96 mm × (H): 30 mm (excluding rubber feet and projecting parts)
Weight
300 g
Operating Ambient Temperature / Humidity
+5 °C to +45 °C / 80 % or less (no condensation)
Storage Temperature / Humidity
0 °C to +50 °C / 85 % or less (no condensation)
AC Adapter
Input
Output
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 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.
BLOCK DIAGRAM
SIGNAL INPUT
PULSE
SHAPER
EXTERNAL START
2 BIT OUTPUT
COUNTER (A)
COUNTER (B)
CLK
GENERATOR
TIMING
GENERATOR
IO PORT
FIFO
CPU
USB
INTERFACE
USB
COUNT DATA LINE
CONTROL LINE
IO PORT LINE
TPHOC0050EA
DIMENSIONAL OUTLINES (Unit: mm)
15
TRIG IN
BNC-R
USB
RECEPTACLE
13.9
RESET
BUTTON
DC IN
POWER ERROR PMT ON
SIG IN
BNC-R
11.4
11.9
AC adapter (Supplied)
COUNTING UNIT C8855
148 ± 1
75
4-C2
DC OUT
15
32.5
65
1600
TPHOA0030EA
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.
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. ©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: [phone], Fax: [phone]
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone] E-mail: [e-mail]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
TPHO1021E01
JAN. 2003 IP