DSP-spectrometer is a high performance digital pulse processing system, employing adaptive matched filtering to process signals from semiconductor detectors. A built-in Multi-Channel Analyzer (MCA) is capable of capturing 4K spectra.
The analog part employs well known differentiating and P/Z circuits along with programmable amplifier. It replaces the shaping amplifier of a typical spectroscopy equipment.
The digital pulse processing part incorporates specialized custom signal processing core and MCA, optimized for fast spectra capture and transfer. Collected spectra is continuously transferred for visualization to a Spectroscopy Analysis Software using USB interface.
This digital pulse processor has remarkable performance both in low and high count rates and works with virtually any semiconductor detector system.
DSP Spectrometer - stand alone device
|Resolution||4096 data channels|
|ADC type (conversion method)||Multiple sampling with adaptive digital filtering|
|ADC conversion time||based on pulse shaping time|
|Signal shaping time||0.25 �s to 8 �s in 6 steps|
|Selectable signal polarity|
|Analog input specifications:|
|Dynamic input range||±2.5 V|
|Mechanical and environmental:|
|Dimensions||140 x 60 x 20 mm|
|Weight||80 g OEM, 1Kg|
|Operating temperature||0 to +40� C|
|Supply voltage / current||12 V DC / 200mA|
|Gate input specifications:|
|Gated operation logic level||TTL (LVTTL)|
|Serial interface specifications:|
|UART transfer speed||115.200 Kbaud|
|USB transfer speed||1.5 Mbps|
|USB connector||B type|
|P/Z||adjustable in 100 steps|
|Coarse gain||8x, 16x, 32x, 64x|
|Fine gain||adjustable in 65535 steps|
|Detector temperature control||0 V to +2.5 V|