Setting up ball plates and hole plates – PTB.de

April 28, 2021 Office

PTBnews 1.2021 Ball plates and hole plates are measurement standards typically used to ensure the traceability of coordinate measuring machines. To arrange the plates vertically, one single supporting stand is often used that is placed […]

Multilayer sandwich – PTB.de

March 26, 2021 Office

PTB News 2.2021 Josephson arbitrary waveform synthesizers (JAWS) allow quantized AC voltages to be synthesized with arbitrary and spectrally pure waveforms. At PTB, a pulse-driven Josephson standard for the generation of AC voltages with series […]

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