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Design of a Transmission Mution Measurement System in Single Mode Cable Index and Multi Step Index Step Optical Models Due to Bending Data Factors with Fingers Using OPM and OTDR Measurement Equipment Hadria Octavia; Aprinal Adila Asril; Vera veronica; Shara Khairunnisa
Jurnal Ilmiah Poli Rekayasa Vol 15, No 1 (2019): -
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (751.045 KB) | DOI: 10.30630/jipr.15.1.135

Abstract

Warping that occurs in fiber optik cables has the potential to cause serious power losses and further leads to optikal fiber rupture. Therefore, it is necessary to measure the effect of the optikal fiber curvature on the power loss generated when the optikal fiber is curved. This study aims to determine changes in the intensity of light output through plastic optikal fibers. this research distinguish the type of single mode cable and multi mode with varying radius. This paper only discusses the calculation of light output that has been affected by the curve of the optikal fiber. from the analysis conducted with a fiber optik cable length of 100 m, attenuation of 0.001 db / km and a bending radius that varies with a bend radius of 8 cm, 2x4 cm and 4 cm. different optikal fiber warping losses are obtained. that single mode cable is better than multimode cable. Kata Kunci : Serat Optik,bending, Redaman, Jari-Jari, Singel mode, Multi mode
Home Automation dengan Memanfaatkan Mini Komputer Raspberry Pi sebagai Pengontrol Perangkat Elektronik melalui Jaringan Lokal Aprinal Adila Asril; Yul Antonisfia; Ihsan Lumasa Rimra; . Lifwarda
Jurnal Ilmiah Poli Rekayasa Vol 15, No 1 (2019): -
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1002.249 KB) | DOI: 10.30630/jipr.15.1.132

Abstract

Meningkatnya kesibukan manusia yang tidak dapat ditunda dalam kehidupan sehari-hari mengakibatkan manusia sekarang tidak memiliki cukup waktu luang untuk melakukan banyak kegiatan dalam waktu yang sama. Disinilah peran teknologi untuk mempermudah dan memperlancar kegiatan manusia dalam kehidupan sehari-hari. Dengan menggunakan Raspberry Pi, dibuatlah sistem Home Automation yang dapat menyelesaikan permasalahan tersebut. Sistem ini juga sangat berguna untuk membantu manusia yang memiliki kebiasaan buruk dalam hal penghematan daya listrik dan jangka waktu pakai sebuah perangkat elektronik, contoh sederhananya kebiasaan lupa dalam mematikan televisi. Pada tugas akhir ini dirancang sebuah sistem dimana, nantinya user dapat melakukan kontrol terhadap beberapa perangkat elektronik yang terdapat pada miniature rumah. Pengontrolan dilakukan dengan mengakses ke webserver yang terdapat pada Raspberry Pi, kemudian melakukan kontrol melalui jaringan lokal. Jaringan lokal tersebut, terdiri dari 3 jaringan yang terhubung oleh 2 wireless router Linksys cisco WRT120N. Dalam melakkukan kontrol Raspberry Pi terhubung pada modul relay yang berfungsi sebagai pemutus dan penyambung arus listrik perangkat elektronik. Hasil pengujian Home automation menunjukkan bahwa untuk dapat mengakses perangkat elektronik yang berada pada miniature rumah maka user dan server harus terhubung dalam jaringan lokal. Sistem ini diakses dengan media kabel dan wireless, dengan melewati beberapa wireless router sistem ini nantinya dapat diimplementasikan pada internet. Kata kunci: Home Automation, Raspberry Pi, wireless router, Linksys Cisco WRT120N, webserver
Perancangan dan Implementasi WSN (Wireless Sensor Network) Pada Alat Ukur Energi Listrik Aprinal Adila Asril; Firdaus - -; Arsis Warman -; Rahmifa Hendri -
Jurnal Ilmiah Poli Rekayasa Vol 14, No 1 (2018)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.015 KB) | DOI: 10.30630/jipr.14.1.102

Abstract

WSN (Wireless Sensor Network) is a network consisting of several sensor nodes that form a collaboration in a WSN technology network using sensors. The WSN system can be implemented on an electrical energy meter. Electrical energy measuring instrument (kwh meter) is important for the community because it is related to the amount of the electricity bill. In the use of electrical energy, sometimes people do not know how much energy has been used in a month, so there is often a waste of electricity. The main purpose of this system is in the framework of transparency and provides information on per-kWh load rates in the use of electricity.The method used in making WSN implementation on this electrical energy measuring instrument is analyzing the problem, designing the system, making the system up to system testing. By carrying out these steps, the WSN implementation on this electrical energy measuring instrument can provide monitoring effectiveness and can find out how much per-kWh costs in the use of electrical energy.This system is programmed using the C language on Arduino. The devices used are Arduino Nano as the main controller, nRF24L01, ZMCT103C, LM358, LM2917N, and RTC. From the discussion it can be concluded that this system can help in knowing the cost of electricity usage per-kWh and can monitor the use of electrical energy using a PC (Personal Computer).
Prototype Smart Parking Lift System Berbasis Arduino Aprinal Adila Asril; Popy Maria -
Jurnal Ilmiah Poli Rekayasa Vol 13, No 2 (2018)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1125.866 KB) | DOI: 10.30630/jipr.13.2.88

Abstract

High number of vehicle theft and damaged vehicle caused climate factor such disasters on conventional garage has made an encouragement to the owners to decrease those risks. By using special access and by putting the garage down tothe basement can be trusted way to minimalized those risks above.This system works by communicate RFID reader and infrared sensor an inputs. RFID reader MFRC522 has a role as authentication tool for vehicle owners by manifest their card identities to the system. Meanwhile the infrared sensors IR-FC51 work as the input of automatic system. All these inputs will be proceeded by Arduino Uno as smart system data processor and ended by the movement of the dc motor as the lift motor and LCD as the information displayer.The registered owner card will get a special access to entering parking lot on basement, while the users that didn’t have registered card has no access to enter. Inside the lift, there will be infrared sensors to detect the vehicle on the lift and automatically will moved the lift upside or downside.
Rancang Bangun Antena Mikrostrip Bowtie Pada Frekuensi 5,2 Ghz Aprinal Adila Asril; Lifwarda Lifwarda; Yul antonisfia
Elektron : Jurnal Ilmiah Vol 10 No 2 (2018): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (838.606 KB) | DOI: 10.30630/eji.10.2.73

Abstract

Microstrip antennas are very concerned shapes and sizes. Can be viewed in terms of simple materials, shapes, sizes and dimensions smaller antennae, the price of production is cheaper and able to provide a reasonably good performance, in addition to having many advantages, the microstrip antenna also has its drawbacks one of which is a narrow bandwidth. In this research will be designed a microstrip antenna bowtie which works at a frequency of 5.2 GHz which has a size of 68mm x 33mm groundplane. For the length and width of 33mm x 13mm patch. This antenna is designed on a printed cicuit board (PCB) FR4 epoxy with a dielectric constant of 4.7 and has a thickness of 1,6mm. This bowtie microstrip antenna design using IE3D software. This antenna has been simulated using IE3D software showed its resonance frequency is 5.270 GHz with a return loss -23 595 dB bandwidth of 230 MHz, VSWR 1,142, unidirectional radiation pattern and impedance 43,919Ω. The results of which have been successfully fabricated antenna with a resonant frequency of 5.21 GHz with a return loss -16.813 dB bandwidth of 79 MHz, VSWR 1.368, unidirectional radiation pattern, impedance 43,546Ω and HPBW 105 °.
Perancangan Dan Realisasi Antena Mikrostrip Monopole Segiempat Pada Frekuensi 546 Mhz Untuk Aplikasi Dvb-T aprinal adila asril; Yustini yustini; Hadria Oktavia
Elektron : Jurnal Ilmiah Volume 11 Nomor 1 Tahun 2019
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1229.311 KB) | DOI: 10.30630/eji.11.1.96

Abstract

Antena mikrostrip adalah suatu konduktor metal yang menempel diatas groundplane yang diantarannya terdapat bahan dielektrik. Antena mikrostrip terdiri atas 3 bagian utama yaitu patch, substrate dan groundplane. Antena mikrostrip yang dapat digunakan dalam konsep aplikasi DVB-T. Sistem DVB-T (Digital Video Broadcasting Terestrial), merupakan sistem penyiaran langsung dari pemancar bumi (terrestrial). Pada penelitian ini dibuat antena mikrostrip monopole untuk DVB-T dengan menggunakan PCB double layer dan software Zeland. Antena ini dirancang pada frekuensi 546 MHz. Bahan yang digunakan adalah PCB epoxy (FR4) double layer dengan ketebalan bahan 1.6 mm dan konstanta dielektrik sebesar 4.7 mm. Antena mikrostrip tersebut diuji untuk mendapatkan nilai frekuensi resonansi, bandwidth, VSWR, HPBW, Gain dan polaradiasi yang kemudian hasilnya dibandingkan dengan hasil simulasi menggunakan software Zeland Program Manager (IE3D). Pada hasil pengukuran antena diperoleh hasil untuk antena mikrostrip diantaranya nilai return loss = -25 dB pada frekuensi = 545 MHz, bandwidth = 140 MHz, dengan nilai VSWR = 1.48 dB, HPBW = 75o dan polaradiasi berbentuk Bidirectional.
Merancang Sistem Pengukuran Redaman Transmisi Kabel Optik Single Mode Jenis Pigtail aprinal adila asril; Yustini yustini; Putri Azizah Herwita
Elektron : Jurnal Ilmiah Volume 11 Nomor 2 Tahun 2019
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1093.452 KB) | DOI: 10.30630/eji.11.2.117

Abstract

Optical fiber is a transmission channel made of glass or plastic that is used to transmit light signals from one place to another. Optical fibers, in general, have a basic structure consisting of a fiber core, a fiber coating (cladding), and a protective layer (coating) consisting of an inner jacket. This research discusses the design of the attenuation of the fiber optic transmission measurement system by connection factor. Optical fiber cable used in this research is pigtail type cable with single-mode cable type. The cable used is 10 meters long, which will be installed in the Optical Termination Box. In the Optical Termination Box there are 6 pigtail cables, which are without connections, with a 6 cm sleeve protection one connection and two connections, also with a 4 cm sleeve protection one connection and two connections, then use a barrel adapter. In this design testing tools use Light source, Optical Power Meter, and Optical Time Domain Reflectometer). The attenuation value after testing on the protection sleeve 6cm; 12,330 dB, then the attenuation on the protection sleeve is 4cm; 12,729 dB. Then attenuation on the barrel adapter; 12,954 dB
Perancangan Pemancar Dan Penerima Modulasi Digital FSK Berbasis Serat Optik Menggunakan Metode Splising Dan Adapter Untuk Modul Praktikum Optik aprinal adila asril
Jurnal Teknologi dan Manajemen Pengelolaan Laboratorium Vol 2 No 2 (2019): Jurnal Teknologi Dan Manajemen Pengelolaan Laboratorium (Temapela)
Publisher : Labor Dasar dan Sentral Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.154 KB) | DOI: 10.25077/temapela.2.2.75-81.2019

Abstract

This research aims to design practicum modules for optical cable transmission systems with fiber optic cable (fiber optic) connection systems. This research was conducted by design and experimental methods. The practicum module that is designed consists of the transmitter and receiver parts using a Digital modulation system. The results of this module design will be tested, measured, and analyzed in the delivery of information using FSK digital modulation and the damping effect of informatio received due to the connection of optical fibers to the transmission system. Splicing is done using the fusion splicer (splising) method and adapters. The two connection methods will be compared to the measurement results, especially the damping value. The results of the study are an Optical practicum module using optical signal transmission media as well as a practicum module (jobsheet). The module that is designed will be one of the Practicum modules to support the eyes of the optical fiber communication system in the State Polytechnic Telecommunications Engineering Study Program.
DESIGN OF TRANSMISSION ATTENTION SYSTEM ON AERIAL TYPE SINGLE MODE FIBER Optic Cable ON CONNECTION LOSS ON PASSIVE SPLITTER DEVICES Aprinal Adila Asril
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2021: SNTIKI 13
Publisher : UIN Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

 In this study, several types of connections were carried out using a protection sleeve of 4 cm, 6 cm and using a barrel adapter connector and the effect of the connection on the installation of a 1:2 passive splitter device. The equipment used for the measurement process is an Optical Power Meter (OPM) and an Optical Time Domain Reflectometer (OTDR).The results of measurements using OPM at a wavelength of 1310 nm there are attenuation values with the type of connection of one connection using a protection sleeve of 4cm and 6cm, the attenuation value of the type of connection of one connection 4cm 3.908190608 dB is smaller than the type of connection of two connections 4 cm 3.930189392 dB and the value obtained is the attenuation in the connection type of one connection 6 cm 3.915557608 dB is smaller than that of the connection type two connection 6 cm 3.960067357dB. The measurement results of single mode Aerial transmission attenuation are much smaller than using Pigtail single mode cables with an attenuation value of 4 cm for one connection 4,920,818,754 dB, here there is a difference of 1.01 dB.Measurements with the OTDR produce a connection loss value for the connection type using a 6cm protection sleeve, one connection is smaller with a value of 0.155 dB, compared to the connection type using an adapter barrel with a value of 0.614 dB and the measurement results with this OTDR will also affect the total attenuation value in one transmission link. fiber optic cable. Keywords: Aerial, Singlemode, Attenuation, OPM, OTDR
Implementasi dan Perfomansi Jaringan Fiber To The Home dengan Teknologi GPON. Yustini Yustini; Aprinal Adila Asril; H Nasrul Nawi; Rahmatullah Hafizt; Arsis Warman
Jurnal Teknologi Elekterika Vol 18, No 2 (2021): Nopember
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/elekterika.v5i2.3032

Abstract

Fiber To The Home (FTTH) merupakan arsitektur teknologi fiber optic dengan mengirimkan informasi dari provider hingga ke pengguna. Teknologi yang popular digunakan dalam jaringan FTTH ini adalah Gigabit Passive Optical Network (GPON). Dalam penelitian ini penulis mengimplementasikan sebuah arsitektur FTTH dengan menggunakan teknologi GPON di laboratorium komunikasi serat optic Politeknik Negeri Padang, untuk memahami konsep dasar jaringan FTTH, kemudian melihat nilai perfomansi parameter power link budget dan nilai redaman yang dihasilkan pada saat kondisi downstream. Nilai dari parameter tersebut akan dibandingkan dengan standar perusahaan PT.Telkom. Link Power Budget yang didapatkan dari implementasi FTTH pada link user 1 sebesar 15.62 dB, link user 2 sebesar 15.31 dB, link pada user 3 sebesar 16.69 dB dan link pada user 4 sebesar 14.93 dB. Hasil power link budget ini dapat dilihat bahwasannya nilai yang dihasilkan baik karena berada dibawah standar redaman PT.Telkom sebesar 28 dB. Selanjutnya kinerja jaringan diukur dengan menggunakan parameter Quality Of Service (QoS) dengan tujuan untuk mengetahui kualitas layanan data yang dihasilkan. Parameter QoS yang digunakan adalah Throughput,Delay dan Packet Loss. Hasil analisis data menunjukkan bahwa rata rata QoS yang didapatkan adalah troughput 29.79 Kbps, delay sebesar 0.021 ms dan packet loss sebesar 0%.