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Unique Design
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For nearly 15 years, the PR-650 SpectraScan has been the
most widely used spectroradiometer in the world - the workhorse of the industry.
The new PR-655 replaces the world renowned PR-650 with a
plethora of enhancements. This unique, portable battery powered instrument utilizes
a fast-scanning 128 detector element spectrometer with a spectral resolution of
3.12 nm per pixel and is supplied with an automated measure shutter. A 1° aperture
is standard equipment with the PR-655 - an optional ½° aperture can be ordered.
Other hardware features include AutoSync® for automatically
synchronizing to the source refresh rate insuring the utmost accuracy, an optional
External Trigger port allowing remote measurement activation from
either a push button or peripheral device, a Secure Digital (SD)
port for measurement storage, and a long lasting rechargeable Lithium-Ion (Li-Ion)
battery.
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Easy to Use
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The PR-655 menus are accessed via the on-board, 2.25" x 3" high resolution, full
color touch screen LCD display and 5-way navigation keypad. Following a measurement,
the PR-655 displays data and color spectral graphs on the system display. The PR-655
design provides stand alone operation - no PC required. The PR-655 can be also be
controlled via the world famous SpectraWin™ 2
software or by using text based commands (Remote Mode). All communications are via
the standard USB interface or the optional Bluetooth or RS-232 interface.
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Flexibility
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The unique design of the PR-655 makes tasks such as spectrally based photometric
and colorimetric measurements, source spectral power distribution, dominant wavelength
and correlated color temperature quick and simple.
For applications other than radiance or luminance the PR-655 can be supplied with
optical accessories such as a cosine receptor for irradiance / illuminance,
LR-127 LED Analyzer for testing LED's to CIE 127, fiber probe for remote
non-line-of-sight luminance testing, and a series of magnification lenses for small
spot size analysis. In fact, all of the accessories available for the
PR-650 SpectraScan can be used on the PR-655. An RGB option is available
that provides an interactive method for display white point calibration based on
spectral measurements.
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Wide Dynamic Range
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The PR-655 provides a dynamic range of 0.2 fL to 30,000 fL, without the need
for any external neutral density filters. Ideal for contrast and brightness measurements
of display panels and a wide spectrum of other target devices.
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Connectivity
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It's easy for the PR-655 to talk to the outside world - it comes equipped with USB
and Bluetooth® (optional) wireless
interfaces. It is supplied with text based, Remote Mode syntax and a driver that
emulates an RS-232 interface (COM: port) making it a simple task to generate custom
programming to perform specific tasks or for inclusion in an ATE environment. If
required, an optional traditional RS-232 Interface can be added.
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* NEW * The patented
LR-127 LED Analyzer is an optical accessory designed to test discrete
LEDs to CIE 127 Technical Report - Measurement of LEDs.
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