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nanoPSD
Real-Time Digital Pulse-Shape Discriminator (PSD) and Spectrometer with Simultaneous Amplitude and Pulse-Shape Discrimination. The nanoPSD is a digital spectrometer with embedded pulse-shape analyzer and pulse-shape discriminator. See a list of key features below and the data sheet for a full description of the nanoPSD’s features and specifications.
Features
The nanoPSD is a compact digital spectrometer, with an embedded pulse-shape analyzer and discriminator, featuring:
- Real-time digital pulse-shape discrimination based on labZY’s proprietary ballistic deficit measurement
- Simultaneous pulse-height and pulse-shape discrimination
- A built-in PMT preamplifier with selectable sensitivity (8 settings)
- Time-invariant signal processing with zero dead time apart from memory acquisition
- High counting rates (e.g., > 3 mln cps incoming for LaBr and fast organic detectors)
- Simultaneous acquisition of one Time-Invariant Pulse-shape Signatures (TIPS) spectrum and three Pulse-Height spectra
- Enhanced pile-up rejection and automatic threshold settings
- Built-in Trace Viewer, the most advanced detector signal exploration tool
- USB powered with flexible wired or wireless connectivity at low power (900 mW)
- Free labZY-PSD software for device configuration, PSD settings, spectra acquisition, and basic analysis
Data Sheet
Download the full nanoPSD Data Sheet [pdf]
Enclosure | Dimensions: 3.6″ x 1.5″ x 1″ (92 mm x 38 mm x 25 mm) |
Analyzer TIPS Spectrum | 4096 channels |
Analyzer TIPS Gain | 1 to 128 |
Discriminator Amplitude Spectra | 3 spectra, 4096 channels each |
Memory Acquisition Time | 64 ns/pulse (> 15 mln records/s), the only system dead time |
Inputs and Outputs | E: Analog Input (Signals from PMT anode) |
DPP Sampling Period | 8 ns |
DPP Quantization | 16 bit |
Coincidence Logic Signal | Input R |
Pulse Shape Flat Top | 8ns to 2µs, adjustable in increments of 8ns |
Timer Accuracy | Typically < 10ppm (optional 0.2 ppm) |
Interface Connectivity | Wired: USB (also serves as power source), Ethernet |
Power Connectivity | USB, wall plug |
Power Requirements | 5V@1A for wall plug |
Power Consumption | 900mW (typ) |
Temperature Operating Range | -10°C to +60°C |
Downloads
See the Support tab for supporting documentation
Software
- Download the latest labZY-PSD software [zip] (v2.50) for Windows
Hardware
- Download the latest nanoPSD Firmware version [zip] (v50.20)
- Download the latest nanoPSD FPGA version [zip] (v2.4)
Support
Manuals
- Download the labZY-PSD Software User Manual (v2.50) [pdf]
- Download the labZY-SLO Software User Manual (v1.00) [pdf]
Tutorials
Performance
See below for nanoPSD performance examples.