attoPUBLICATIONS attoCATALOG-2017/18 | Page 164

PAGE 162 attoTMS transport measurement solution Nanonis Tramea™ signal performance The Nanonis Tramea™ hardware delivers stunning signal performance which was previously unthinkable for a similar multi-channel package. It offers high resolution, high precision, low noise, low drift, the highest DC and AC performance and multiple-channel functionality within a single package. • High resolution, DA converters offer 20-bit native resolution and 1 ppm precision on every output, 22-bit resolution with hrDAC, and stepsizes down to 5 μV with an output range of ±10 V. • A custom-designed input stage followed by 18-bit AD-converters allows the acquisition even of the weakest analog signals while using the full input range of ±10 V. Conventional instruments would require gain switching for achieving similar results. • When experiments require energies of just a few μeV, low noise is mandatory. The Nanonis Tramea™ outputs have an extremely low noise floor below 25 nv/√Hz at ±10 V output range. Temperature sta- bilization reduces output drift to less than 1.5 μV over 12 hours. Nanonis Tramea TM • No hardware handling necessary • Better safety for samples • Signal routing in digital domain • Live signals • Multiple measurement techniques at the same time • Seamless integration of other instruments -> Flexibility of a home-built solution & professional quality of an industrial-grade instrument Please refer to the Nanonis Tramea Brochure for detailed technical specifications