DVC150 Visual Characterisation of Displays

  • DVC150 Displays Characterisation System
  • DVC150 Example Measurement Set-up
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+44 (0)118 975 1355

Based on a compact double monochromator with photomultiplier detection and integrated picoammeter, the DVC150 offers an impressive six decades of dynamic range. Supplied with a direct view telescope with fibre bundle, the DVC150 is easy and convenient to use.

Core benefits

Features

  • Double monochromator for superlative stray light performance
  • Photomultiplier detector (S20 photocathode)
  • Integrated picoammeter and high voltage supply
  • Direct or fibre coupled direct-view telescope
  • Fully automated operation via BenWin+ Windows control software

Reported Parameters

  • Colourimetric parameters
  • Luminance
  • NRa
  • NRb

Measurement

Spectral range of operation380-780nm
Spectral data interval1-5nm
Spectral bandwidth (FWHM)1-5nm
Wavelength accuracy± 0.3nm, ± 0.05nm with software correction
Wavelength reproducibility± 0.05nm
Resolution0.5nm
Stray light rejection at 2.5 FWHM10-8
Minimum working distance25mm with macro lens
Maximum working distance50m with TL1 lens
Bench space required1m deep x 2.5m wide typical including working space
Services requirements2 x 110/220V AC mains sockets, 400VA total

Telescope

LensDescriptionWavelength RangeFocusing Range
TEL301_LENS_TL-MACROTL macro lens350-3000nm25mm
TEL301_LENS_TL1-ACH-VISTL1 VIS achromat lensOptimised for 350-800nm1m-infinity
TEL301_LENS_TL2-ACHTL2 close-up achromat lensOptimised for 400-700nm150mm

Computer Requirements

OS Windows 7, Windows 8 (32-/64-bit) operating systems (or newer)
Minimum hard disk space Approx. 100MB
Minimum RAM2 GB
Interface1 x USB 2.0 port

Options

TEL301_DIRECTTEL301 direct-view telescope, slit mounting
TEL301_FOP_ADAPTORAdaptor to TEL301_DIRECT for fibre bundle coupling
FOP-6-2000Optical glass fibre bundle (350-1700nm), 2m length. 6mm diameter to 10.5 x 2.5mm

Lens Options

LensDescription
TEL301_LENS_TL-MACROTL macro lens
TEL301_LENS_TL1-ACH-VISTL1 VIS achromat lens
TEL301_LENS_TL2-ACHTL2 close-up achromat lens
Example Display Spectral Radiance Measurement Results
Example Display Spectral Radiance Measurement Results
Measured Test Card
Measured Test Card
Example Display Colourimetric Measurement Results
Example Display Colourimetric Measurement Results

Ordering Information

DVC150Double monochromator solution for comprehensive characterisation of digital displays

The Bentham Standard

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Call us on +44 (0)118 975 1355 or email us