產品概述
ATP3330和ATP5330是開發的一款超薄、制冷型、超高分辨率微型光譜儀，ATP3330和ATP5330是基于自主研發的M型光路結構，具有非凡的超高分辨率；同時，它采用制冷的2048或4096像素線陣探測器，達到了的超高分辨率，分辨率可達0.05nm，適用于各種高分辨率應用場合，同時具備高可靠性、超高速、低成本、高性價比等特性，可適應在線測試等各種環境用途的微型光譜儀。
ATP3330為非制冷的，ATP5330則采用TEC電制冷，制冷溫度-5℃，大大降低了光譜儀的暗電流和噪聲，提高了光譜儀的動態范圍和信噪比，同時提高了光譜儀的環境適應性。ATP5330P則采用制冷背照式CCD，信噪比更優。
ATP3330和ATP5330可接收SMA905光纖輸入光或者自由空間光，通過USB2.0或者UART端口，輸出測量所得的光譜數據。
ATP3330只需要一個5V直流電源供電或直接從USB接口取電，非常便于集成使用。ATP5330則需要額外的5V電源。
| | 探測器制冷？ | 探測器像素 |
| ATP3330 | 否 | 2048 |
| ATP3330-4 | 否 | 4096 |
| ATP5330 | 是，-5℃ | 2048 |
| ATP5330-4 | 是，-5℃ | 4096 |
| ATP5330P | 是，-10℃，背照式CCD | 2048 |
特征
Ø M型光路，更高分辨率；
Ø 光譜范圍: 200-1100 nm；
Ø 光譜分辨率: 0.05 ~ 3 nm；
Ø 光路結構: 非交叉C-T；
Ø 檢測器： 2048或4096像素；
Ø 探測器制冷溫度：-5 ℃
Ø 積分時間: 0.1ms ~ 256s；
Ø 供電電源: 直流5V 供電；
Ø ADC位深：16位；
Ø 數據輸出接口：USB Type-C；
Ø 20針擴展接口；
應用領域
Ø LIBS、等離子體發光檢測；
Ø 拉曼光譜檢測；
Ø 波長監測，激光、LED等發光體
Ø 水質分析儀
Ø LED分選機、顏色檢測；
Ø 光譜分析、輻射分光分析、分光光度分析
Ø 反射、透射光譜檢測
Specifications
| Detector |
| Type | Linear array detector |
| Detectable range | 200-1100 nm |
| Effective pixel | 2048 or 4096 pixels |
| Sensor Cooled | TEC cooled, -5 ?C |
| Pixel dimension | 14μm × 200μm |
| Sensitivity | 1300 V/(lx·s) |
| Dark noise | 13 RMS @ 13 ?C |
| Optical Parameter |
| Wavelength range | 200-1100 nm (optimal design for >500 nm) |
| Optical resolution | 0.05-3 nm |
| Signal-to-noise | >600:1 |
| Dynamic range | 8.5 x 107 (system); 2000:1 for a single acquisition |
| Stray light | <0.05% at 600 nm; <0.09% at 435 nm |
| Optical Configuration |
| Optical Design | Traditional Czerny-Turner, M-shape light path |
| Focal Distance | 75mm |
| Incidence slit | 50 μm (10, 25, 100, 200 μm are optional) |
| Incident Interface | SMA905 connector |
| Electrical Parameter |
| Integration time | 0.1 ms - 256 second |
| Interfaces | USB Type-C |
| A/D conversion resolution | 16 bit |
| Supply voltage | DC 4.5 to 5.5 V (type @5V) |
| Operating current | ATP3330：200mA，ATP5330：1.5 A@Typ. 3A Max |
| Storage temperature | -30°C to +70°C |
| Operating temperature | -25 ~ 50 oC |
| Working humidity | < 90%RH |
| Physics Parameter |
| Dimension | 125 × 90 × 32 mm |
| weight | 500 g (ATP3330)，670 g (ATP5330) |
3 Electrical Pin-out
Table 1 Electrical Characteristics
| Parameter | Min | Typ | Max | Unit |
| Power Supply | | | | |
| Operating voltage range | 4.5 | 5 | 5.5 | V |
| Operating current | | 170 | | mA |
| Logic Inputs(3.3V LVTTL, Five-volt tolerant) | | | | |
| High level input voltage | 1.7 | | 3.6 | V |
| Low level input voltage | -0.3 | | 1.0 | V |
| Logic Output(3.3V LVTTL) | | | | |
| High level output voltage | 2.4 | | | V |
| Low level output voltage | | | 0.4 | V |
The module is equipped with a 30-pin male angled box header(2x15, 2.00 mm pitch) and Type-C interface.
Table 2 Electrical Pin-Out
| Pin# | Description | I/O | Function Description |
| 1 | VCC | / | Power Supply, 5V±0.5, |
| 2 | GND | / | Ground |
| 3 | UART_TX | Output | UART Transmit signal |
| 4 | UART_RX | Input | UART Receive signal |
| 5 | Lamp_En | Output | LVTTL output the lamp enable signal. |
| 6 | Continuous_strobe | Output | LVTTL output the continues strobe signal. |
| 7 | Ext_trigger_in | Input | LVTTL input the trigger signal. |
| 8 | Single_strobe | Output | LVTTL output the single strobe signal. |
| 9 | SPI_SCK | Output | The SPI Clock signal for communications to other SPI peripherals |
| 10 | SPI_MOSI | Output | The SPI Master Out Slave In (MOSI) signal for communications to other SPI peripherals |
| 11 | SPI_MISO | Input | The SPI Master In Slave Out (MISO) signal for communications to other SPI peripherals |
| 12 | SPI_CS | Output | The SPI Chip/Device Select signal for communications to other SPI peripherals |
| 13 | GPIO0 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 14 | GPIO1 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 15 | GPIO2 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 16 | GPIO3 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 17 | GPIO4 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 18 | GPIO5 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 19 | GPIO6 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
| 20 | GPIO7 | Input /Output | General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic. |
4 Order Guide
Order number Rules:
| Model | Spectral region | Slit width | |
| ATP5030 | Short wavelength | Long wavelength | Slit width | |
For example:
What to buy ATP5030, spectral region: 200-1000nm, slit width is 50 um, then the order no is:
ATP5030-200-1000-050
| Order No | Spectral region | Slit | |
| ATP5030-200-400-### | 200~400 | 10 μm 25 μm 50 μm 100 μm 200 μm Other:______μm | |
| ATP5030-200-850-### | 200~850 | |
| ATP5030-200-1000-### | 200~1000 | |
| ATP5030-340-850-### | 340~850 | |
| ATP5030-600-1100-### | 600~1100 | |
| ATP5030-###-###-### | Other | |
