Original title: Stolový multimetr
Translated title: Benchtop multimeter
Authors: Petrek, Martin ; Chladil, Ladislav (referee) ; Čech, Ondřej (advisor)
Document type: Bachelor's theses
Year: 2023
Language: slo
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Abstract: [slo] [eng]
Cieľom práce je návrh zariadenia schopného merať napätie a prúd s viacerými rozsahmi. Pre zníženie neistoty merania sú všetky meracie obvody zariadenia umiestené v teplotne stabilizovanej časti. Používateľské rozhranie tvorí podsvietená klávesnica a dotykový displej. Zariadenie zároveň podporuje SCPI príkazy pre ovládanie z PC. Pre rýchlu odozvu je použitý dvojjadrový mikrokontrolér. Napájanie je realizované zo siete 230V. Milestone of this work is design of device capable of measuring voltage and current with multiple ranges. For improving accuracy, whole measurement circuits is in temperature stabilized part. Device is controlled by backlit keyboard, touch screen and it supports SCPI commands for PC control. Two core microcontroller is used for responsive feeling. Power is provided from 230 V grid.
Keywords: ADC; Ammeter; Bench multiemter; DMM; ESP32; LTZ1000A; Microcontroller; temperature controlled; touch screen; Voltmeter

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/212665

Permalink: http://www.nusl.cz/ntk/nusl-530895


The record appears in these collections:
Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Bachelor's theses