| 物理 |
| 尺寸 | 148.6 mm x 104.8 mm x 45.1 mm |
| 重量 | 570 grams |
| 探測(cè)器 |
| 探測(cè)器 | Toshiba TCD1304AP linear CCD array |
| 探測(cè)器范圍 | 200-1100 nm |
| 像素 | 3648 pixels |
| 像素尺寸 | 8 μm x 200 μm |
| 像素阱深 | ~100,000 electrons |
| 靈敏度 | 130 photons/count at 400 nm; 60 photons/count at 600 nm |
| 光學(xué)平臺(tái) |
| 設(shè)計(jì) | f/4, Symmetrical crossed Czerny-Turner |
| 焦距 | 101.6 mm input and output |
| 入口 | 5, 10, 25, 50, 100 or 200 祄 wide slits or fiber (no slit) |
| 光柵選擇 | 14 different gratings, UV through Shortwave NIR |
| HC-1光柵選擇 | provides 200-1100 nm range |
| 探測(cè)器收集鏡頭選擇 | Yes, L4 |
| OFLV過(guò)濾器選擇 | OFLV-H4 |
| 其它平臺(tái)過(guò)濾器選擇 | Longpass OF-1 filters |
| 校準(zhǔn)和聚焦鏡 | Standard or SAG+UPG-HR |
| UV放大窗 | Yes, UV4 |
| 光纖連接 | SMA 905 to 0.22 numerical aperture single-strand optical fiber |
| 分光鏡 |
| 波長(zhǎng)范圍 | Grating dependent |
| 光學(xué)分辨率 | ~0.02-8.4 nm FWHM |
| 信噪比 | 300:1 (at full signal) |
| A/D分辨率 | 14 bit |
| 黑暗噪音 | 12 RMS counts |
| 動(dòng)力范圍 | 2 x 10^9 (system); 1300:1 for a single acquisition |
| 整合時(shí)間 | 10 祍 to 65 s (15 s typical max.) |
| 偏光 | <0.05% at 600 nm; <0.10% at 435 nm |
| 線(xiàn)性校正 | >99.8% |
| 電子件 |
| 能量消耗 | 450 mA @ 5 VDC |
| 數(shù)據(jù)傳輸速率 | Full scans to memory every 4 ms with USB 2.0 port, 18 ms with USB 1.1 port |
| 輸入/輸出 | Yes, 10 onboard digital user-programmable GPIOs |
| 模擬通道 | One 13-bit analog input; one 9-bit analog output |
| 自動(dòng)清零 | No |
| 兼容性 | Yes, HR4-BREAKOUT |
| 除法模式 | 4 modes |
| 濾波功能 | Yes |
| 延遲特性 | No |
| 連接器 | 30-pin connector |
| 計(jì)算機(jī) |
| 操作系統(tǒng) | Windows 98/Me/2000/XP, Mac OS X and Linux with USB port; Any 32-bit Windows OS with serial port |
| 計(jì)算機(jī)界面 | USB 2.0 @ 480 Mbps; RS-232 (2-wire) @ 115.2 K baud |
| 外圍設(shè)備界面 | SPI (3-wire); I2C inter-integrated circuit |
