| 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 |
探測器 |
探測器 | 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 |
靈敏度 | 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 |
光學平臺 |
設計 | 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 |
光柵 | HC-1, 300 lines per mm grating | HC-1, 300 lines per mm grating | HC-1, 300 lines per mm grating |
探測器收集鏡頭 | L4 | L2 | L2 |
OFLV過濾器 | OFLV-H4 | OFLV-200-1100 | OFLV-200-1100 |
校準和聚焦鏡頭 | Standard | Standard | Standard |
UV放大窗 | Yes, UV4 | Yes, UV2 | Yes, UV2 |
光纖連接器 | 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 |
分光鏡 |
波長范圍 | 200-1100 nm | 200-1100 nm | 200-1100 nm |
光學分辨率 | 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 |
黑暗噪聲 | 12 RMS counts | 3.2 RMS counts | 3.2 RMS counts |
動力范圍 | 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 |
整合時間 | 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 |
線性校正 | >99.8% | >99.8% | >99.8% |
電子件 |
能量消耗 | 450 mA @ 5 VDC | 450 mA @ 5 VDC | 90 mA @ 5 VDC |
數(shù)據(jù)傳輸速率 | 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 |
輸入/輸出 | 10 onboard digital user-programmable GPIOs | 10 onboard digital user-programmable GPIOs | No |
模擬通道 | One 13-bit analog input one 9-bit analog output | One 13-bit analog input and one 9-bit analog output | No |
觸發(fā)模式: | 4 modes | 4 modes | 3 modes |
濾波功能 | Yes | Yes | Yes |
連接器 | 30-pin connector | 30-pin connector | 20-pin connector |
計算機 |
操作系統(tǒng) | 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 |
計算機界面 | 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 |
外圍設備界面 | SPI (3-wire); I2C inter-integrated circuit | SPI (3-wire); I2C inter-integrated circuit | SPI (3-wire); I2C inter-integrated circuit |