|
Physical
|
|
Dimensions: |
182 mm x 110 mm x 47 mm |
|
Weight: |
1.18 kg (without power supply) |
|
Detector |
|
Detector:
|
Hamamatsu S7031-1006 |
|
Detector range: |
200-1100 nm |
|
Pixels:
|
1024 x 58 (1044 x 64 total pixels) |
|
Pixel size:
|
24.576 um2 |
|
Pixel well depth:
|
1000 Ke- |
|
Sensitivity: |
~0.065 counts / e- |
|
Quantum efficiency: |
90% peak; 65% at 250 nm |
|
Optical Bench |
|
Design: |
f/4, Symmetrical crossed Czerny-Turner |
|
Focal length: |
101.6 mm input and output |
|
Entrance aperture: |
200
um wide slit |
|
HC1-QE grating: |
provides 250-950 nm range |
|
OFLV filter: |
OFLV-QE-250
(250-1000 nm) |
|
Collimating and focusing mirrors: |
Standard only |
|
UV enhanced window: |
No |
|
Fiber optic connector: |
SMA 905 to 0.22 numerical aperture single-strand optical fiber |
|
Spectroscopic |
|
Wavelength range: |
250-950 (grating dependent) |
|
Optical resolution: |
~0.14-7.7 nm FWHM |
|
Signal-to-noise ratio: |
1000:1 (at full signal) |
|
A/D resolution: |
16 bit |
|
Dark noise: |
3 RMS counts |
|
Dynamic range: |
7.5 x 109
(system), 25000:1 for a single acquisition |
|
Integration time: |
8 ms to 15 minutes |
|
Stray light: |
<0.08% at 600 nm; 0.4% at 435 nm |
|
Corrected linearity: |
>99.8% |
|
Electronics |
|
Power consumption: |
500 mA @ 5 VDC (no TE cooling); 3.5 A @ 5 VDC (with
TE cooling) |
|
Data transfer speed: |
Full scans to memory every 7 ms with USB 2.0 port,
18 ms with USB1.1 port, 300 ms with serial port |
|
Inputs/Outputs: |
10 onboard digital user-programmable GPIOs (general purpose
inputs/outputs) |
|
Analog channels: |
No |
|
Auto nulling: |
Yes |
|
Breakout box compatibility: |
Yes, HR4-BREAKOUT |
|
Trigger modes: |
4 modes |
|
Strobe functions: |
No |
|
Gated delay feature: |
Yes |
|
Connector: |
30-pin connector |
|
Power-up time: |
<5 seconds |
|
Dark current:
|
4000
e-/pixel/sec @ 25 Celsius; 200 e-/pixel/sec @ 0 Celsius |
|
Computer |
|
Operating systems: |
Windows 98/Me/2000/XP, Mac OS X and Linux with USB
port; Any 32-bit Windows OS with serial port |
|
Computer interfaces: |
USB 2.0 @ 480 Mbps; RS-232 (2-wire) @ 115.2 K baud |
|
Peripheral interfaces: |
SPI (3-wire); I2C inter-integrated circuit |
|
Temperature and Thermoelectric (TE) Cooling |
|
Temperature limits: |
0
Celsius to 50.0 Celsius; no condensation |
|
Set point: |
Software
controlled; lowest set point is 40 Celsius below ambient |
|
Stability |
+/-0.1
Celsius of set temperature in <2 minutes |
线阵CCD光纤光谱仪
