20
Apr-09
Avantes
www.avantes.com
Resolution table (FWHM) for AvaSpec-256
Slit size (µm)
Grating (lines/mm)
25
50
100
200
500
122
5.5
7.9
15.7
32.0
79.0
150
4.5
6.4
12.8
26.0
64.0
300
2.5
3.2
6.4
13.0
32.0
600
1.0
1.5
3.0
6.0
16.0
1200
0.5
0.8
1.5
3.0
8.0
Ordering Information
AvaSpec-256
Fiber Optic Spectrometer, 45 mm Avabench, 256 pixel CMOS detector,
USB1.1/RS-232 interface, incl AvaSoft-Basic, USB cable and PS-12V/1.0A
power supply ,specify grating, wavelength range and options
AvaSpec-256-USB2
Fiber Optic Spectrometer, 45 mm Avabench, 256 pixel CMOS detector, USB
powered high speed USB2 interface, incl. AvaSoft-Basic, USB interface cable,
specify grating, wavelength range and options
AvaSpec-256-2
Dual channel Fiber Optic Spectrometer, 2 * 45 mm Avabench, 256 pixel CMOS
detector, USB1.1/RS-232 interface, incl AvaSoft-Basic, USB cable and PS-
12V/1.0A power supply ,for both channels specify grating, wavelength range
and options
Options
-SPU
incl. switch for USB powered USB1 or external power for RS232
-SPU2
incl. switch for USB powered USB2 or external power for RS232
-SPU2-BT
Bluetooth interface for USB2 platform only, including antenna and switch
SDXXX
Internal XXX MB SD card for on board data saving, for USB2 platform only
SLIT-XX
Slit size, please specify XX = 25, 50, 100, 200, 500 µm
OSF-YYY
Order sorting filter for 2
nd
order effects filtering, please specify YY= 385,
475, 515, 550, 600nm
N.B. In order to change a grating, wavelength range or any of the options, the unit needs to be
returned to Avantes manufacturing, please ask for an RFU number (see page 4 of this manual).
The cost for the socalled AvaSpec-Upgrade depends on the modification that needs to be done.
