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MAESTRO-Pro Advanced Spectroscopy

ORTEC MAESTRO-Pro Advanced Spectroscopy Software 
MAESTRO-Pro is an advanced spectroscopy application based on the same core as GammaVision — ORTEC’s flagship gamma spectroscopy application. It expands the functionality of the traditional MAESTRO MCA Emulation application, which has been globally popular for decades, to include multiple languages, extensive calibration features, N42 spectrum file support, peak fit and analysis results display, expanded automation functions, and more. MAESTRO-Pro is the optimal solution for spectroscopy applications that require more than basic MAESTRO MCA Emulation without the need for the full spectrum analysis capabilities of GammaVision.
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    Compatibility
    • Operates in the most common PC Environment – 64-bit Windows 10
    • Multiple Languages: English, German, Chinese, French, and Russian
    • Interactive Peak Search and Peak Fit Display from GammaVision analysis

    Process Efficiency
    • Integrated Hardware control
    • Automation Scripting with GammaVision for Consistent measurement processes
    • Simplified Calibration using Wizards and Interactive Editors compatible with GammaVision
    • Customizable Spectrum Display with “Live” update during acquisition and Detailed Peak Evaluation

    Defendable Results
    • Security to limit access to specified functions
    • Comprehensive V&V Test Results available as an option

    MAESTRO-Pro vs. MAESTRO
    Feature MAESTRO MAESTRO-Pro 
    Languages English English, German, Chinese, French, Russian
    Spectrum File Formats CHN, SPC, SPE CHN, SPC, SPE, N42 (2006 and 2012)
    DSPEC-50A/502A Gate Route Mode Support No Yes
    32k and 64k Channel Spectrum Support No Yes
    Calibration Features Basic Energy Calibration Automated and Interactive Energy, FWHM, and Efficiency with Calibration Reports and Graphical Display
    Peak Fit Basic Region of Interest (ROI) Basic Region of Interest (ROI), Interactive Peak Fit with multiplets, Display Peak Fit from GammaVision analysis
    Automation Functions Basic spectrum acquisition and ROI reporting functions Comprehensive automation from GammaVision with the exception of spectrum analysis
    Library Editor External Library Editor Internal Editor compatible with Nuclide Navigator when installed
    Security None Menu Passwords
    External Spectrum Viewer WinPlot GVPlot


    User Interface and Security
    MAESTRO-Pro provides an intuitive user experience with the MCA Emulator “Spectrum Window” being the focal point of operation. This approach simplifies routine processes, such as hardware control and count rate/peak evaluation, but also provides the base for more advanced operations such as calibration and spectrum evaluation with the most commonly used functions implemented as "hot keys" or toolbar buttons for rapid access.

    The spectrum view offers all of the tools needed for basic MCA emulation including Hardware Control, Peak Navigation and Zoom functions, Region of Interest evaluation, Interactive Peak Search, Spectrum Overlay for comparison, Isotope Markers to identify nuclide common peaks, Summing/Subtraction of other spectra, and Spectrum Channel Smoothing. It also enables user preferences for color schemes and spectrum data views.

    For easy access to spectra, the Multiple Detector Interface (MDI) mode can display up to 16 interactive windows (8 Live Detectors and 8 from Spectrum Files) with independent operation. Additionally, multiple detectors can be enabled for efficient group operations by synchronizing routine Start, Stop, and Clear processes from a single command.

    Spectra are traditionally collected in Pulse Height Analysis (PHA) mode with data stored in channels related to pulse height. MAESTRO-Pro can also store data in “List Mode”, or time-correlated events, with the ability to filter the events after acquisition by user-defined time ranges. This process allows long acquisitions to be scanned by shorter time intervals to identify precisely when activity was detected or interrogate a specific period of interest.

    Basic sample measurements are simple processes when using the standard “Ask on Start” options. Just check the user inputs required for each measurement and the user is prompted to select the applicable files or input sample data when the acquisition is started. Additional options may be set to automatically save and analyze the spectrum and print the analysis report.

    Key User Interface Features:
    • Spectrum View
      • View up to 8 live detectors and 8 saved spectra simultaneously
      • Real Time display update during acquisition.
      • Zoom In/Out independent of Full Spectrum Window
      • User-Defined Spectrum Properties: Colors, Data Points
    • List Mode Spectra filtered by Time Range
    • Security
      • Menu Level Password protection
      • Detector Locking by Owner

    Spectrum Evaluation
    MAESTRO-Pro is not intended for full spectrum analysis like GammaVision, but it does include basic Region of Interest (ROI) functions and reporting options, interactive peak fitting, and the ability to display the detailed analysis results generated by GammaVision analysis engines for data evaluation.

    Key Analysis Features:
    • Graphical Peak Fit and Residuals Display to view GammaVision Analysis Results
    • Interactive Peak Fit to evaluate singlet and multiplet peaks in the viewed spectrum
    • Fast Mariscotti Peak Search to instantly mark Regions of Interest
    • Region of Interest (ROI) reports in Column or Paragraph format
    • Isotope markers with peak amplitude estimation to confirm peak origin 
    • Interactive “Jump to Peak” by ROI, Library Energy, or Peak Search options 
    • Spectrum overlay for direct visual comparison to a reference 
    • Combine Spectra by Channel Summing or Stripping 
    • Spectrum Smoothing to improve statistically poor peak shape 
    • User-Defined Nuclide Libraries compatible with the optional Nuclide Navigator program 
    • Interactive ROI/Peak Calculations
      • Peak Centroid, Shape, Gross/Net Area and Activity with Uncertainty
      • Variable Number of Background Channels
      • Improved FWHM accuracy when peak centroid falls between channels

    Calibration
    An accurate calibration is essential for proper peak identification and quantification – particularly for complex spectra with closely overlapping peaks. This can be a tedious and time-consuming process with some systems, but it’s a breeze with the MAESTRO-Pro Calibration Wizard. Simply acquire a spectrum, load a calibration library and source certificate, and the calibration is complete! The calibration process can also be automated as part of the routine counting processes.

    Calibrations created within MAESTRO-Pro are not only used for the basic analysis functions within this application, but are also fully compatible with GammaVision and other ORTEC applications.

    Key Calibration Features:
    • Calibration Types
      • Channel to Energy – Quadratic Fit
      • Energy to Shape (FWHM) – Quadratic Fit
      • Energy to Efficiency – Natural Logarithm Polynomial Fit across full energy range; or Linear, Quadratic, and Point-to-Point Interpolation fits for separate high and low energy regions
      • Peak-To-Total (Cascade Summing)
    • Calibration Processes
      • Automatic Energy Calibration (U.S. Patent No. 6,006,162)
      • Calibration Wizard
      • Semi-Automatic and Manual/Interactive
      • Automation using Job Functions
      • Automatic Energy Calibration Adjustment during Analysis
    • Calibration Reports and Graphic Display

    Automation
    Although the toolbar and menus options are simple and intuitive, this method of operation does not guarantee consistent processing that is often needed for measurements performed frequently or by different individuals. In these circumstances a more structured approach using simple text scripts called “Jobs” may be preferred. This feature enables every detail of the process to be defined in advance or created dynamically by a custom user interface. Virtually all of the hardware commands, analysis parameters, and processes required measurements can be programmed for consistent and reliable results every time.

    Key Automation Features:
    • Simple Text Scripts require no prior programming experience
    • Define and Set any Analysis Parameter or prompt for user input
    • All Hardware Control functions available
    • Jobs may be dynamically generated by custom data entry interfaces
    • Custom Variables available for advanced programming
    • Run External Applications to set parameters and automate data integration

    Hardware Control

    The interface between hardware and software is provided through the ORTEC CONNECTIONS framework which supports up to 250 detectors across a local network. This application layer encompasses all of the hardware drivers and communication protocols that are necessary for software applications to control the MCB (Multi-Channel Buffer) instruments. Hardware controls are accessed through MCB Property pages that are integrated with MAESTRO-Pro and other standard ORTEC applications.

    Windows 10 64-bit hardware compatibility is available for all ORTEC instruments that use USB and TCP/IP connectivity. Instruments that are dependent on a host computer, such as plug-cards or USB devices, can optionally be shared on a network through local MCB Servers allowing full control from remote locations.

    Key Hardware Control Features:
    • List Mode Data Acquisition
    • High Voltage Bias Control
    • Course and Fine Gain Adjustment
    • Zero and Gain Stabilizer
    • SMART-1 Detector functions
    • ZDT loss-free counting correction
    • Analog and Digital Amplifier Filters
    • Automatic and Manual Optimization
    • Sample changer control
    • Insight Oscilloscope mode
    • Battery Voltage monitoring for portable instruments
    • State-of-Health Monitoring
    • Acquisition Presets including Real and Live Time, ROI Peak, ROI Integral, Peak Uncertainty, or MDA
  • Ordering Information +


    Model Description
    A66MP-BW MAESTRO-Pro Spectroscopy Software for Windows (Single PC License)
    A66MP-NW MAESTRO-Pro Single PC network license (Requires current version of A66MP-BW on the same network)
    A66MP-UW MAESTRO-Pro Single PC Update license from A66MP-BW or A65-BW