Gamma stream family

Tube Base Multichannel Analyzers

Photo of Gamma stream family

The Gamma Stream family is a fully integrated, portable gamma-ray spectroscopy platform designed for scintillation detectors and field deployments where compactness, autonomy and measurement stability are critical. The system combines high-voltage bias generation, front-end analog conditioning and a digital Multi-Channel Analyzer within a single photomultiplier tube base, creating a self-contained acquisition chain optimized for NaI(Tl), LaBr₃(Ce), CeBr₃ and similar scintillators.

An embedded Linux-based processing unit manages data acquisition, real-time spectral processing and storage, enabling unattended operation with on-board battery and solid-state memory. Advanced digital stabilization algorithms compensate gain drift due to temperature variations by tracking reference peaks and dynamically adjusting calibration parameters, ensuring spectral stability in long-term or outdoor measurements. Multi-interface connectivity (Ethernet, USB, Wi-Fi and Bluetooth) and mobile/desktop software support allow full remote configuration, data retrieval and live spectral analysis, making the platform suitable for environmental monitoring, safeguards, mobile survey systems and laboratory measurements.

  • Fully integrated PMT-base MCA with HV supply, analog front-end and digital spectroscopy in a single compact unit

  • Embedded CPU with onboard battery and SSD for autonomous, unattended field operation

  • Advanced digital gain stabilization and multi-parameter acquisition with timestamped spectroscopy modes

  • Wired and wireless connectivity with desktop and mobile control, plus optional GPS for geo-referenced measurements

Gamma stream family Models

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Gamma stream

Gamma stream

  • Compact, stand-alone, tube base MCA including high voltage power supply (0 ÷ +1500V / 500 µA) and charge sensitive preamplifier

  • On-board battery and data storage capability for active on-field measurements

  • Embedded ARM based CPU for unattended operations
Image
Name
Package
Inputs
Coupling
Channels
No. of LV Preamp. Outputs
No. of HV Outputs
HV Power Output
Acquisition Modes
Ports
Gamma stream

Gamma stream

Tube Base (14 pin socket)

1

AC

2 K

n/a

1

+1500 V/500 μA

Signal Inspector, List Mode, PHA, MSS, (Coming Soon: MCS, SCA)

USB 2.0, Ethernet, WiFi, Bluethooth