| |
HR4000CG-UV-NIR |
HR2000+CG |
HR2000CG-UV-NIR |
|
物理
|
|
尺寸
|
148.6 mm x 104.8 mm x 45.1 mm |
148.6 mm x 104.8 mm x 45.1 mm |
148.6 mm x 104.8 mm x 45.1 mm |
|
重量
|
570 g |
570 g |
570 g |
|
探测器
|
|
探测器
|
Toshiba TCD1304AP linear CCD array |
Sony ILX511 linear silicon CCD array |
Sony ILX511 linear silicon CCD array |
|
像素
|
3648 pixels |
2048 pixels |
2048 pixels |
|
像素尺寸
|
8 μm x 200 μm |
14 μm x 200 μm |
14 μm x 200 μm |
|
像素阱深
|
~100,000 electrons |
~62,500 electrons |
~62,500 electrons |
|
灵敏度
|
130 photons/count at 400 nm; 60 photons/count at 600 nm |
75 photons/count at 400 nm; 41 photons/count at 600 nm |
75 photons/count at 400 nm; 41 photons/count at 600 nm |
|
光学平台
|
|
设计
|
f/4, Symmetrical crossed Czerny-Turner |
f/4, Symmetrical crossed Czerny-Turner |
f/4, Symmetrical crossed Czerny-Turner |
|
焦距
|
101.6 mm input and output |
101.6 mm input and output |
101.6 mm input and output |
|
入口
|
5 祄 wide slit |
5 祄 wide slit |
5 祄 wide slit |
|
光栅
|
HC-1, 300 lines per mm grating |
HC-1, 300 lines per mm grating |
HC-1, 300 lines per mm grating |
|
探测器收集镜头
|
L4 |
L2 |
L2 |
|
OFLV过滤器
|
OFLV-H4 |
OFLV-200-1100 |
OFLV-200-1100 |
|
校准和聚焦镜头
|
Standard |
Standard |
Standard |
|
UV放大窗
|
Yes, UV4 |
Yes, UV2 |
Yes, UV2 |
|
光纤连接器
|
SMA 905 to 0.22 numerical aperture single-strand fiber |
SMA 905 to 0.22 numerical aperture single-strand fiber |
SMA 905 to 0.22 numerical aperture single-strand fiber |
|
分光镜
|
|
波长范围
|
200-1100 nm |
200-1100 nm |
200-1100 nm |
|
光学分辨率
|
0.75 nm FWHM |
1.0 nm FWHM |
1.0 nm FWHM |
|
信噪比
|
300:1 (at full signal) |
250:1 (at full signal) |
250:1 (at full signal) |
|
A/D分辨率
|
14 bit |
12 bit |
12 bit |
|
黑暗噪声
|
12 RMS counts |
3.2 RMS counts |
3.2 RMS counts |
|
动力范围
|
2 x 10^9 (system); 1300:1 for a single acquisition |
2 x 10^9 (system); 1300:1 for a single acquisition |
2 x 10^8 (system); 1300:1 for a single acquisition |
|
整合时间
|
10 microseconds to 65 seconds |
1 millisecond to 65 seconds |
3 milliseconds to 65 seconds |
|
偏光
|
<0.05% at 600 nm; <0.10% at 435 nm |
<0.05% at 600 nm; <0.10% at 435 nm |
<0.05% at 600 nm; <0.10% at 435 nm |
|
线性校正
|
>99.8% |
>99.8% |
>99.8% |
|
电子件
|
|
能量消耗
|
450 mA @ 5 VDC |
450 mA @ 5 VDC |
90 mA @ 5 VDC |
|
数据传输速率
|
Full scans into memory every 4 milliseconds with USB 2.0; every 18 milliseconds with USB 1.1 |
Full scans into memory every 1 millisecond with USB 2.0; every 15 milliseconds with USB 1.1 |
Full scans into memory every 13 ms with USB 2.0 or USB 1.1 |
|
输入/输出
|
10 onboard digital user-programmable GPIOs |
10 onboard digital user-programmable GPIOs |
No |
|
模拟通道
|
One 13-bit analog input one 9-bit analog output |
One 13-bit analog input and one 9-bit analog output |
No |
|
触发模式:
|
4 modes |
4 modes |
3 modes |
|
滤波功能
|
Yes |
Yes |
Yes |
|
连接器
|
30-pin connector |
30-pin connector |
20-pin connector |
|
计算机
|
|
操作系统
|
Windows 98/Me/2000/XP, Mac OS X and Linux operating systems when using the USB port |
Windows 98/Me/2000/XP, Mac OS X and Linux operating systems when using the USB port |
Windows 98/Me/2000/XP, Mac OS X and Linux operating systems when using the USB port |
|
计算机界面
|
USB 2.0 @ 480 Mbps (USB1.1 compatible); RS-232 (2-wire) @ 115.2 K baud |
USB 2.0 @ 480 Mbps (USB1.1 compatible); RS-232 (2-wire) @ 115.2 K baud |
USB 2.0 @ 12 Mbps (USB1.1 compatible); RS-232 (2-wire) @ 115.2 K baud |
|
外围设备界面
|
SPI (3-wire); I2C inter-integrated circuit |
SPI (3-wire); I2C inter-integrated circuit |
SPI (3-wire); I2C inter-integrated circuit |
