News

New, more-precise version of Multichannel Current Source available

Inspired by numerous requests of our customers, in Fall 2019, we have started working on a novel version of our Multichannel Current Source that would provide the ability to generate bipolar currents with nA resolution and unprecedented low noise. After several months of work and careful testing, Multichannel Current Source – Low Range was introduced…

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DM Technologies at WOPM 2019

On August 14-16, 2019 the world-leading experts in optical magnetometry met in Mainz at the Helmholtz Institute at 7th annual Workshop on Optically-Pumped Magnetometers. The meeting gathered more than 200 attendees from 5 continents working on development of the most sensitive magnetometric techniques and devices, as well as, their fundamental and practical applications. Nearly 30…

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8-Channel Current Source Noise Plot

Completion of tests of Multichannel Current Source

After several months of careful test we can finally present results of the analysis of the ultra-stable Multichannel Current Source performance. The plot shows the noise spectrum of simple resistor and resistor supplied with our MSC. Although the noise itself is essentially white, the noise spectrum shows a characteristic roll-off due to the use of…

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