The AvaSpec-NIR-256 Fibre Optic Spectrometer is based on the AvaBench-50 symmetrical Czerny-Turner design with 256 pixel InGaAs Detector Array.
AVASPEC-NIR-256具有光纤入口连接器（作为标准SMA - 可能是其他类型），对镜子和衍射光栅进行了直接和聚焦。选择2个不同的光栅，具有不同的分散和大火角度，可在1000-2200nm范围内进行应用。
Also coming soon is an TE cooled extended range version for applications up to 2600nm.
- AVASPEC-NIR-256包括14位A/D转换器和高速USB2.0接口。
- The AvaSpec-NIR-256-1.7 is especially suitable in the NIR range from 1000-1700nm to applications, e.g. plastics and water absorbance.
- The AvaSpec-NIR-256-2.2 has a 2 stage Thermo-Electric Peltier cooled InGaAs detector especially suitable for measuring in the NIR range 1000-2200nm.
Digital IO ports enable external triggering and control of a shutter and pulsed light sources from the Avantes line of instruments.
新的AVASPEC-NIR-256具有USB2接口，快速数据采样每秒940个光谱，数据传输为1.56msec，并支持模拟和输出。
可以添加可选的蓝牙（-bt）通信和SDRAM卡，以便添加用于载板的光谱。
AVASPEC-NIR-256-1.7在USB功率上运行，Avaspec-Nir-256-2.2在台式房屋中，并在100-240VAC上运行。两者均配有Avasoft-Basic，完整的手册和USB接口电缆。
For USB2 platform devices, multiple (up to 127) spectrometers with different detector types can be externally coupled (for further information, please view the section 'Multichannel Spectrometers').