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INDONESIA
Jurnal Instrumentasi
Published by Badan Standardisasi Nasional
ISSN : 01259202     EISSN : 24601462     DOI : 10.31153
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemistry Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology
The scientific areas covered by Instrumentasi are those backboned by scientific measurements and thus range from instrument engineering, metrology, testing, and control. All papers submitted are refereed by bona fide reviewers from leading research institutions as well as universities prior to publication to keep their quality meet the standard of the journal. The review is carried out mainly on the basis of originality, novelty, and contribution to scientific measurement. Authors need to complete the ethical clearance form for publication.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 3 Documents
 1 
Search results for , issue "Vol 45, No 1 (2021)" : 3 Documents clear
Electromagnetic Test Environments Analysis for EMI Measurements Dwi Mandaris; Hutomo Wahyu Nugroho; Yoppy Yoppy; Tyas Ari Wahyu; Elvina Trivida; Yudhistira Yudhistira
Instrumentasi Vol 45, No 1 (2021)
Publisher : LIPI Press, Anggota IKAPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31153/instrumentasi.v45i1.240

Abstract

This paper presents an analysis and review of different electromagnetic (EM) test environments for Electromagnetic Interference (EMI) measurements to verify its advantages or disadvantages and to obtain the correlation between those environments, namely: semi-anechoic chamber (SAC), fully anechoic room (FAR), classical reverberation chamber (RC) and vibrating intrinsic reverberation chamber (VIRC). The first analysis is based on literature studies from previous research by analyzing four key parameters: power-to-electric field ratio, the frequency range, equipment under test (EUT) size, and on-site measurement applicability. In order to verify their correlation, further investigation was done by radiated emission (RE) measurement of dummy EUT, simple monopole, in those environments. The literature study concluded that each test environment has advantages and drawbacks concerning some aforementioned evaluation. The existing SAC environment showed more established technique, but expensive and time-consuming. However, despite the small limitation on susceptibility and dwell time, RC, in particular VIRC, delivers potential and promising technique, with statistically good E-field uniformity, more time-efficient and on-site measurement applicability. The radiated emission simulation and measurement results of monopole antenna confirmed their correlation and the E-field strength graph showed a considerably similar pattern, except for frequency range 1.6 to 2 GHz where null radiation pattern occurs for some azimuth angle.
Transition of Laboratory Management System Based on ISO/IEC 17025:2017 at SNSU-BSN Chery Chaen Putri; Melati Azizka Fajria; Adindra Vickar Ega; Eka Pratiwi; Yulita Ika Pawestri; Nelfyenny Nelfyenny; Muhammad Haekal Habibie
Instrumentasi Vol 45, No 1 (2021)
Publisher : LIPI Press, Anggota IKAPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31153/instrumentasi.v45i1.256

Abstract

To accommodate current technological developments and laboratory conditions, ISO (International Organization for Standardization) and IEC (International Electrotechnical Commission) published the latest version of the ISO/IEC 17025 standard in 2017. Complying with ISO/IEC 17025:2017 enables laboratory to provide measurement results that are valid and traceable to international unit system. SNSU-BSN as National Metrology Institute (NMI) in Indonesia has transformed its management system from the old version ISO/IEC17025:2005 to the current ISO/IEC 17025:2017 in 2019. This study explains the process of SNSU-BSN transition in order to establish a management system complying with ISO/IEC 17025:2017. A comparison between the implementation of the old and the current ISO/IEC 17025 was explained along with its impacts and benefits.  This study shows that SNSU-BSN as a NMI in Indonesia has successfully implemented the full implementation of the transition from ISO/IEC 17025:2005 to ISO/IEC 17025:2017 in accordance with the time-frame determined by the Joint ILAC-ISO and KAN.
KESESUAIAN PRODUK PENGERAS SUARA TANPA KABEL DI INDONESIA TERHADAP STANDAR ELECTROMAGNETIC COMPATIBILITY UNTUK PARAMETER UJI EMISI RADIASI 30 – 1000 MHz Devic Oktora; Jumail Soba
Instrumentasi Vol 45, No 1 (2021)
Publisher : LIPI Press, Anggota IKAPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31153/instrumentasi.v45i1.234

Abstract

Seiring dengan kemajuan teknologi global serta mulai masuknya era industri 4.0 saat ini mulai banyak produk yang memiliki fitur komunikasi secara wireless. Produk elektronik berupa pengeras suara merupakan salah satu produk elektronik yang umum memiliki fitur wireless. Pemerintah Indonesia melalui Kementerian Komunikasi dan Informatika memiliki tanggung jawab untuk mengatur dan mengawasi peredaran barang masuk dengan fitur wireless. Regulasi Electromagnetic Compatibility (EMC) mulai diterapkan dalam persyaratan masuk produk dengan komunikasi wireless ke Indonesia. Emisi secara radiasi merupakan salah satu persyaratan pada CISPR 32 tahun 2015. Pengujian ini dilakukan untuk melihat kesesuaian produk pengeras suara dengan fitur wireless yang akan beredar di Indonesia dengan standar. Metode pengujian yang digunakan  mengacu pada standar CISPR 32. Dari pengujian yang telah dilakukan diketahui bahwa 20% dari sampel yang diuji berada di atas batas CISPR 32.

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