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Measurement Techniques

Ausgabe 4/2020

Inhalt (11 Artikel)

LINEAR AND ANGULAR MEASUREMENTS

Contactless System of Measurement of Waviness for Laser Destructuring of Metallic Surfaces

O. M. Oreshkin, V. A. Khloponin, D. V. Panov, D. V. Ushakov

Certification of a Two-Channel Automated Infrared Image Synthesis System for Testing Array Photodetectors

A. G. Verhoglyad, A. V. Soldatenko, A. G. Elesin, V. M. Vedernikov, M. F. Stupak, S. A. Kokarev, S. N. Makarov, V. N. Seroshtan, Yu. I. Belousov, E. S. Postnikov

MECHANICAL MEASUREMENTS

Analysis of the Influence of Sizes of a Vessel with a Liquid on the Readings of Brookfield Viscometer

S. V. Mischenko, M. M. Mordasov, A. P. Savenkov, V. A. Sychev

ELECTROMAGNETIC MEASUREMENTS

Electrical Quantum Metrology Standard for the Synthesis of Ac Voltages

A. S. Katkov, V. E. Lovtsyus, A. I. Bykov, V. I. Shevtsov, A. N. Petrovskaya, R. Behr, O. F. Kieler

RADIO MEASUREMENTS

Calibration of a Tri-Band Microwave Radiometric System with Background Noise Compensation

E. V. Fedoseeva, G. G. Shchukin, I. N. Rostokin

Low-Noise Hybrid Frequency Synthesizers Based on Direct Digital and Direct Analog Synthesis

V. V. Romashov, K. A. Yakimenko, A. N. Doktorov, L. V. Romashova

PHYSICOCHEMICAL MEASUREMENTS

Creation of Certified Reference Material of Ascorbic Acid Composition

M. P. Krasheninina, O. S. Shokhina, A. S. Sergeeva, T. N. Tabatchikova, V. B. Baranovskaya, Yu. A. Karpov

MEDICAL AND BIOLOGICAL MEASUREMENTS

Reference Materials of Composition of Biologically Active Substances

E. V. Kuliabina, A. N. Tevyashova, S. E. Solov’eva, O. N. Melkova, E. A. Guskova