Drivers & Utilities



NEW Sutter Instrument Universal Lambda Utility

LAMBDA TEST is a universal demo/test program for testing communications and performance of the numerous Lambda products. (Lambda 10-3, SC, XL, 10-B, DG, VF-5 & 10-2) > Download


NEW V2.12.18: Sutter Instrument Unified Lambda USB driver
This new unified driver works for the following products: Lambda 10-B / Lambda 10-3 / Lambda SC / Lambda XL / Lambda VF / DG-4 with USB.

It will operate under the following Windows platforms:
Windows 10 / Windows 8.1 / Windows 8 / Windows Server 2012 R2 / Windows Server 2008 R2 x64 / Windows Server 2008 / Windows Server 2008 x64 / Windows 7 / Windows 7 x64 / Windows Server 2003 / Windows Server 2003 x64 / Windows Vista / Windows XP / Windows XP x64

SI Lambda USB Driver V2.12.18 > Download
CDM Driver Installation Guide > Download

LAMBDA SC - Utility programs are available for both serial (RS-232) and USB interfaces. There are two versions of the utility depending on whether you have a new LAMBDA SC unit with a switch or an older LAMBDA SC unit without a switch.

NEW LAMBDA SC UTILITY: This utility program is for use with newer LAMBDA SC units. It can be used with either the USB or serial interface and offers additional functionality and a new UI > Download

OLD LAMBDA SC UTILITY: This program is for use with older Lambda SC units.

        - for use with serial (RS-232) interface > Download
        - for use with USB interface > Download

LAMBDA DG-4 / DG-5 - stand alone controller program for use with the Lambda DG4 product line > Download

DG4-LV.ZIP - files which enable LabVIEW to work with our DG-4 wavelength switcher > Download


FTDI USB Serial Driver – USB device driver for use with our Lambda products equipped with a USB interface (Lambda 10-3, 10-B, and SC). This version works with MacOS X. > Download

MacOS X Installation Guide – USB device driver installation guide for MacOS X provided by FTDI. > Download (requires Adobe Acrobat Reader)

Lambda USB Test.Application v1.2 – a sample USB communication program for use with our Lambda products equipped with a USB interface (Lambda 10-3, 10-B, and SC). This version requires MacOS X v10.2 and above.
> Download

Lambda USB Test.Application v1.1 – An earlier version of the program which works with MacOS X v10.1 and above. > Download

Installation notes for the Lambda USB test application for Mac OS X.
> Download


Certified LabVIEW drivers for the Lambda 10-B / 10-2 / 10-3 / SC can be obtained from the National Instruments website directly.