fig8_top_direct_feed.csv
URL: https://data.nist.gov/od/ds/mds2-3156/fig8_top_direct_feed.csv
RMS voltage magnitude (mV) measured by the DUT digitizer at the pattern frequency which is entirely due to the feedthough error (at several frequencies up to 50 MHz). This voltage is plotted versus programmed peak-to-peak pulse amplitude (AWG V_(p-p)). Data is taken after inserting 10 dB of additional attenuation so that the JJs do not contribute to the voltage waveform. The voltages shown here, and in the figure, are scaled up by +10 dB from the measured voltages (they are 10 dB larger) to show the feedthrough error during normal operation. We perform linear regressions of these voltages (fit_direct_feed_mV, fit_direct_feed_pulse_amp) over the previously identified global pulse amplitude quantum locking range (0.4-0.5 AWG V_(p-p)).
Source: VHF Josephson Arbitrary Waveform Synthesizer, IEEE Transactions on Applied Superconductivity
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| Name | fig8_top_direct_feed.csv |
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| Created | 2 years ago |
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