Registration Number
0226U004554,
(0126U000907)
, R & D reports
Title
Development of algorithms and software for a complex of automated high-frequency power calibration setup
popup.stage_title
Розробка алгоритмів та розроблення програмного забезпечення
Head
Serhii M. Kursin, к.т.н.
Registration Date
25-09-2026
Organization
All-Ukrainian state research and production center for standardization, metrology, certification and consumers rights protection
popup.description1
Development and scientific substantiation of algorithms and software for the complex of automated HF power calibration setup, which ensure automated calibration, assessment of uncertainty of results and formation of reporting documentation and digital calibration certificates
popup.description2
Research report: 59 p., 14 fig., 12 tables, 1 appendix.
OBJECT OF THE RESEARCH — an automated high-frequency power calibration system as an integrated measurement and software-algorithmic complex.
SUBJECT OF THE RESEARCH — measurement control, signal-level auto-balancing, uncertainty evaluation and software tools.
PURPOSE OF THE RESEARCH — to develop algorithms and software for automated HF power calibration, uncertainty evaluation and generation of calibration reports and DCCs.
The report presents the results of the interim R&D stage. The HF power transfer scheme was analyzed and a comparison method using a resistive splitter was selected. The system architecture based on the Rohde & Schwarz SMF100A generator, NRP-Z51/NRP-Z55 reference sensors, a device under calibration, a PC and environmental monitoring system was developed.
Software modules for instrument detection, calibration-point loading, measurement control, auto-balancing, statistical processing, uncertainty evaluation, data storage and XML generation were implemented. Five NRP-Z11 power sensors were calibrated in the range of 1 MHz–8 GHz. Repeatability was confirmed; the inter-sensor deviation range did not exceed 0.015 mW.
A DCC structure for frequency-dependent HF calibration results was developed, including results and uncertainties in XML format.
DEGREE OF IMPLEMENTATION: software modules and algorithms were experimentally verified; the DCC structure was tested.
FIELD OF APPLICATION: 72.19; calibration and testing laboratories, national metrology institutes.
KEYWORDS: AUTOMATED CALIBRATION SYSTEM, HF POWER, AUTO-BALANCING, MEASUREMENT UNCERTAINTY, DCC, XML, METROLOGICAL TRACEABILITY.
Product Description
popup.authors
Oleh M. Velychko
Andrii Bachynskyi
Valentyn Haman
popup.nrat_date
2026-09-25
