Light Measurement / SpectroCAL MKII Spectroradiometer
High-performance spectroradiometer with NIST traceable calibration makes extremely accurate colorimetric measurements over the entire visible spectrum, even of narrow band sources.
Guide Price: €9995
SKU: M0161
Drivers
Windows
CRS signed driver bundle of FTDI Drivers for 32-bit and 64-bit Windows.
SpectroCAL MKII - USB Virtual Serial Port Interface
Mac OS X and MacOS to 10.14
CRS signed FTDI kext package to support SpectroCAL MKII.
SpectroCAL MKII - USB Virtual Serial Port Interface
Debian linux
The SpectroCAL MKII device uses an FTDI chip to provide the USB virtual COM port interface with CRS custom USB VID and PID codes. The linux kernel has built-in support for FTDI devices, but the kernel driver will only load if it recognises a USB VID and PID from the FTDI allocation. To make the driver load, you need to make a udev rule so the CRS VID and PID codes are associated with the FTDI driver.
Add the following single line to:
/etc/udev/rules.d/99-ftdi.rules
ACTION=="add", ATTRS{idVendor}=="0861", ATTRS{idProduct}=="1003", RUN+="/sbin/modprobe ftdi_sio" RUN+="/bin/sh -c 'echo 0861 1003 > /sys/bus/usb-serial/drivers/ftdi_sio/new_id'"
To pickup the new rule, either reboot, or run:
sudo udevadm control --reload
Unplug the device.
Plug in the device.
/dev/ttyUSB0
Software
Example Code
MATLAB
Cross-platform Toolbox to support measurements from within MATLAB.
SpectroCAL Toolbox for MATLAB v3.0 (February 2022)
Applications
Windows
JETI-provided software application to support customers without MATLAB. Saves data to Excel format files.
Documentation
JETI documentation for the specbos 1211 spectroradiometer hardware; SpectroCAL MKII is based on the same hardware.
JETI Operating Instructions for specbos 1211
Firmware Update
JETI documentation, firmware update software, and latest firmware for the specbos 1211 spectroradiometer hardware; SpectroCAL MKII is based on the same hardware.