Description
Dataset for multiple publishable figures in the paper entitled "Leakage Current Pathways in Josephson Arbitrary Waveform Synthesizer Standards"to be submitted to CPEM 2024 Extended Paper (IEEE Transactions on Instrumentation and Measurement). The voltage errors associated with leakage currents in Josephson arbitrary waveform synthesizer (JAWS) systems are significant contributors to the overall system accuracy. This paper describes discrepancies in output voltage between two different circuit halves on a single JAWS chip and shows that this discrepancy is dominated by ac leakage currents through the stray capacitance in the compensation leads.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Readmefile | Text | Description file for all figures | Open resource |
| Fig2 | CSV | Description of Fig2 | Open resource |
| Fig3 | CSV | Fig 3 - Voltage output difference, delta, between JAWS A and JAWS B using a standard D-sub cable for the room temperature compensation wiring and a D-sub cable with larger capacitance (?shielded? cable). | Open resource |
| Fig4 | CSV | Fig 4 - The difference in measured output voltage, delta, between JAWS A and JAWS B when the system was operating in zero-compensation mode and the compensation electrical components were systematically removed. | Open resource |
| Fig6b | CSV | Fig 6b - ac-ac difference between JAWS A and JAWS B output voltages (delta) for leakage current pathways described in Fig 5. | Open resource |
| Fig7 | CSV | Fig 7 - The measured leakage current across a 10 Ohm sense resistor placed on the low of the JAWS output. | Open resource |