Wavelength Ranges and Resolutions:

Wavelength Range: 800 – 1900 nm

Typical Resolution (FWHM): 11 nm

Maximum Resolution (FWHM): 13 nm

Wavelength Accuracy: Typically 1/3 of Resolution

Optics

Optical design: Symmetrical high-throughput Czerny-Turner

Focal length: 30 mm

Numerical aperture: 0.19 (equivalent area)

Stray light: 0.08 %

Detector lens: Included

Order sorting filter: Included (if required)

Optical interface: SMA connector (other interfaces on request)

Image Sensors - InGaAs

Sensor Type: InGaAs

Pixels: 256

Exposure Time: 4 µs – 10 min

SNR: 1000

Dynamic Range: 12000:1

Readout Noise: 4 counts RMS

Trigger Jitter: ≤ 1 μs

Electronics

Power supply: 5 V via USB or Aux connector

Supply voltage range: 4.4 − 5.5 V

Power consumption: ≤ 60 mA

A/D converter: 16 bit, 2 MHz

Non-linearity: < 1 %

Spectrum buffer size: 426 spectra

Auto exposure: On-board during measurement

                           (exposure time and averaging)

Fastest repetition time: 0.34 ms

Transfer time to host PC via USB (32 bit): 6 ms

Transfer time to host PC via USB (16 bit): 4 ms

On-board processing: Averaging, buffering and spectrum processing (offset, non-linearity, dark

                                      and reference spectrum)

Digital interfaces: USB 2.0 full speed, UART

                                On request: SPI, I²C

I/O connections: Trigger in, Trigger out,

                             Analog in, Analog out.

                             On request: programmable I/O pins

                             (GPIO), Pulse generator for flash lamps

Connectors: USB Type-C

                     16-pin Aux connector (IDC

Mechanics and environmental conditions

Dimensions: 52.0 × 57.0 × 17.0 mm

Weight: 80 g

Storage temperature: -40 to 70 °C

Operating temperature: -20 to 60 °C

Humidity: 0 to 90 % non-condensing