Allround PC card for Time-correlated Single Photon Counting

TimeHarp 200

Specifications

Detector Channel		constant fraction discriminator, software adjustable
Input voltage range (pulse peak into 50 Ohms)		50 mV to 1.5 V (recommended 150..400 mV)
Input voltage range with PAM 102-T pre-amp		- 5 mV to - 150 mV
CFD level adjust		0 to 400 mV
CFD zero cross adjust		0 to 40 mV
Detector pulse width		0.5 to 30 ns
Synchronisation Channel		constant level trigger, software adjustable
Input voltage range (pulse peak into 50 Ohms)		- 1500 to +500 mV (recommended -150..-300 mV)
Trigger level range		-1300 to +400 mV
Sync pulse width		0.5 to 5 ns
Sync rate		max. 125 MHz
Time to Digital Converter
Range (full scale)		120 ns to 4.5 µs (depending on base resolution)
Maximum number of time bins		4096
Minimum time bin width (base resolution)		< 40 ps
Count depth		16 bit
Differential non-linearity		< 5 % pp, < 0.5 % rms
Dead time		< 350 ns
Data Acquisition
Maximum number of curves in memory		32
Number of time channels / curve		4096
Collection time		1 ms to 10 h
Data Acquisition Continuous Mode
Timing resolution		< 40 ps
Dead time		< 350 ns
Min. time per histogram		1 ms
Bank buffer capacity (number of histograms)		2 x 32
External histogram clock source		TTL
Data Acquisition TTTR Mode
Timing resolution		< 40 ps
Dead time		< 350 ns
Output data format (channel/macrotime)		12/16 bits
Time tagging resolution		100 ns
FIFO buffer capacity (photons)		128 k
Sustained data throughput		up to 2.5×106 counts/sec
Peak data throughput (burst)		up to 3×106 counts/sec
Operation Environment
Operating temperature		0 to 50°C
Computer system		500 MHz min. CPU clock, 500 MB memory, Windows 2000/XP/Vista/7
Bus connector		PCI
Power consumption		0.8 A at +5 V, 0.4 A at +12 V
Dimensions		185 mm x 115 mm x 25 mm

All Information given here is reliable to our best knowledge. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications and external appearances are subject to change without notice.