Qstick User Manual
22
6
Specifications
Optical
Wavelength range:
360 - 740 nm
Numerical Aperture:
0.07
Grating:
1800 lines/mm
Entrance slit:
30 µm
Spectral resolution (FWHM): 1.2 nm
Stray light:
< 0.5 %
Optical interface:
SMA connector
Electronic
Dynamic range:
300 : 1 (full scale, t
exp
= 1 s)
Detector:
2500 pixel linear CCD detector
A/D converter:
16 bit 15 MHz
Calibration:
Wavelength, sensitivity and multiple dark spectra stored
within the device
Transfer speed to PC:
20 ms per spectrum
Digital Interface:
USB 2.0
Power supply:
5 V DC via USB (no power adapter required)
Power consumption:
typical: 200 mA
PC operating system:
Windows 7, Vista, XP
Mechanical
Dimensions:
75.8 × 22.0 × 10.2 mm
Weight:
25 g
Operating temperature:
-15°C to 60°C (non-condensing)
Storage temperature:
-25°C to 70°C
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