C8855 Datasheet (Hamamatsu Corporation) - USB INTERFACE COMPATIBLE COUNTING UNIT

C8855, USB INTERFACE COMPATIBLE COUNTING UNIT

/ Value 1 ch TTL positive logic 8 ns or longer 50 Ω Double counter method 50 MHz 232 counts/counter gate 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 / 5

C8855 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® 98/98SE/2000/Me counting head, etc. The counter of the C8855 has two counter circuits (double GSample software suppli