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nanoMCA-SP 微型多道分析仪(闪烁探测器专用)

发布时间:2017-03-30浏览次数:192
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nanoMCA-SP 微型多道分析仪(闪烁探测器专用)

  I. FEATURES

  Built-in preamplifier for scintillation detectors coupled to photo-multiplier tubes..

  Finger-sized, high performance digital MCA.

  Revolutionary Open Digital Pulse Processing (DPP).

  Fully user customizable and user configurable DPP.

  Build your own custom digital MCA from scratch without building hardware.

  Two analog inputs - A) standard preamplifier signals and B) photomultiplier anode sensing built-in preamplifier (scintillation detectors).

  Support for reset and resistive feedback preamplifiers on input A.

  State-of-the-art digital pulse processor with 16-bit ultra-low power ADC with sampling period of 12.5ns.

  16k channels utilizing smart spectrum-size technology -- all spectra are recorded and stored as 16k spectra with instant, distortion-free downsizing during or after spectra acquisition.

  Digitally synthesized pulse shapes (triangular, true cusp and others.). Customization of the DPP by synthesizing wide variety of pulse shapes using labZY's original unfolding-synthesis technique.

  Adjustable flat top for all shapes 0 to 2.5 μs.

  Pulse shape rise time from 100ns to 25μs.

  Multiple-pole compensation technique for complete elimination of the pulse tailing.

  Novel incoming count-rate estimator with fast discriminator dead time correction.

  Static and dynamic control of the ADC input offset

  Automatic thresholds based on statistical noise estimation.

  Built-in and signal-interference free Digital Pulser.

  One configurable digital input (preamplifier inhibit, coincidence etc.).

  One configurable digital or analog input. Analog input can be used for measuring detector temperature or other voltage signals.

  II. DESCRIPTION

  The nanoMCA is the world's first open platform, high-performance Multichannel Analyzer (MCA). The core technology of the nanoMCA is advanced Digital Pulse Processing (DPP), which is a result of more than 20 years of development and innovation. Being an open platform, the nanoMCA can easily be adapted to specific radiation measurement applications. The DPP algorithms are in-system programmable. labZY provides standard DPP designs that support a variety of detectors such as HPGE, Silicon drift detectors, LaBr scintillators and other traditional or non-traditional detectors. The nanoMCA-SP is a specialized model of the nanoMCA line of products which includes a built in preamplifier for scintillation detectors coupled to a Photo-Multiplier Tube (PMT). The nanoMCA-SP has two detector signal inputs A and B. Note that the letter "B" in the input designation is underlined to distinguish from the B input of the standard nanoMCA. Input A accepts signals from preamplifiers with either pure capacitive (reset type) or RC feedback. Input B is the input of the built-in preamplifier and connects directly to the anode of the PMT.

  III.ORDERING INFORMATION

  nanoMCA-SP Multichannel Analyzer Package

  nanoMCA-SP Part Number: Refer to Fig. 10

  Includes the following accessories:

  One Power Adapter, Part Number: NA0510

  Two USB Cables, Part Number: NA0511

  Two BNC male to MCX male cables, Part Number: NA0512


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