MCPC680 32通道光子計數系統

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MCPC680 32通道光子計數系統

發布時間: 2020-06-17 16:07

Vertilon

The PhotoniQ model MCPC680 is a complete, off-the-shelf, high speed, 32 channel photon counting system for PMTs, silicon photomultipliers (SiPM) and APDs. Implemented as a stand-alone laboratory instrument with a PC interface, the MCPC680 is used for preamplification, discrimination, counting, and data acquisition (DAQ) of single photon events across 32 independent counting channels. Its unique front end design permits direct connection to most PMTs without the need for an external preamplifier. Flexible intelligent triggering allows the unit to reliably acquire count data using one of several sophisticated triggering techniques. The MCPC680 is fully configurable through the PC via its USB 2.0 port using an included graphical user interface. Continuous high speed data transfers to the PC are also handled through this port. Additionally, a LabView™ generated DLL is provided for users who wish to write their own applications that interface directly to the unit.
MCPC680 32通道光子計數系統特點：

Includes 32 independent counting channels with on-board preamps and discriminators
Maximum count rate greater than 250 MHz per channel for a total of 8 billion counts per second
Pulse pair resolution of less than 4 nsec
Internal or external discriminator threshold control
Flexible control of counting period parameters such as delay, width, or external boxcar
Adjustable microGate provides additional level of gating at sub-nanosecond time resolution
Synchronization of microGate to external excitation source
Parallel, high speed hardware processor unit performs real-time data filtering and dark count subtraction
Programmable data filtering function for real time detection of predefined energy patterns or spectrums
Advanced triggering supports external, internal, level, boxcar,pre-triggering and input threshold crossing modes
Trigger stamping and time stamping with 100 nsec resolution
USB 2.0 interface supports high data transfer rates
Graphical User Interface (GUI) for menu driven data acquisition and configuration
LabVIEW™ generated DLL for interface to custom applications