PTI, Photon Technology International, The Fluorescence Solutions Company

The Fluorescence Solutions Company




QuantaMaster™ 400
Steady State Spectrofluorometer

QM-400 Phosphorescence Fluorescence Spectrofluorometer Quote
Fluorescence Spectroscopy Brochure
Fluorescence Spectroscopy One Page Flyer

Software FelixGX

QuantaMaster™ 400 comes with FelixGX PTI’s own copy write software for the control of the instrument and accessories, which  includes analytical functions for trace manipulation and spectral and kinetic analysis.
Through the new, powerful ASOC-10 USB interface FelixGX provides a full set of data acquisition protocols and controls the hardware for all system configurations and operating modes.

FelixGX controls:

  • Monochromators
  • Triple grating turret
  • Flipping mirrors switching between different light sources and detectors
  • Motorized slits
  • Motorized polarizers
  • Motorized sample holders
  • Temperature control Peltier devices
  • Cryostat
  • Gain control of PMT detector
  • Switching from digital to analog mode
  • External devices such as stopped flow

Felix GX provides also some ‘specialty’ calculators, such as:

  • Quantum yield calculator for integrating sphere
  • FRET calculator
  • CIE 1931 and CIE 1976 color coordinates calculator
  • Absorption calculator
  • Single-wall carbon nanotube size calculator

FelixGX Acquisition Modes

FelixGX provides several acquisition modes for spectral and kinetic measurements:

  • Excitation and Emission spectral scans with user control of integration time, monochromator step, speed and wavelengths
  • Timebased scan with user defined macro-time duration and integration time
  • Timebased polarization with full control of motorized polarizers and automated measurement of G-factor and sample background for all polarizer orientations
  • Simultaneous multidye measurements with pre-defined library of common fluorescence dyes or customer defined dyes
  • Synchronous scan with excitation and emission monochromators scanning simultaneously with a fixed offset between the two
  • Software switching between digital and analog detection and software PMT gain control in the analog mode


FelixGX Software


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