M74050
1/4M IMAGING SPECTROGRAPHS
44
13 SPECIFICATIONS
General Specifications
Focal Length
257 mm
F/#
F/3.9
Wavelength Selection
Method
Motorized
Usable Wavelength Range
180 to 2500 nm, grating dependent
Spectral Resolution
Grating dispersion and slit width dependent
Spatial Resolution *
~ 50 um (FWHM)
Wavelength Accuracy
0.35 nm
Wavelength Precision
0.08 nm
Maximum Slew Rate
205 nm/s with 1200 line/mm grating
Horizontal Magnification
1.1
Vertical Mangification
1.6
Input Ports
1 input port, expandable to two input sources
using optional 77765 Beam Steerer
Output Ports
Axial (all models) and Lateral (dual port models)
External Shutter Control
BNC connector (normally closed),
TTL low or short opens shutter
Shutter minimum exposure
time
0.2 s
Shutter maximum repetition
rate
0.5 Hz
Motorized Filter Wheel
Compatibility
Filter Wheel Model 74010, Apex2 Filter Wheel
Utility Software
Requirements
Windows 7 32-bit or 64-bit operating system
(Windows XP compatible software also available)
TracQ Basic Software
Compatible
Yes, provides grating and filter control
74009 Hand Controller
Compatible
Yes
100-240 VAC, 47-63 Hz
100-240 VAC, 47-63 Hz
Weight
21 lb [9.5 kg]
Wavelength Accuracy: the capability of the spectrograph to output the desired
wavelength.
Wavelength Precision: the ability of a wavelength to be consistently reproduced and
the number of significant digits to which it has been reliably measured.