UJI BAUD RATE DAN DAYA PANCAR SISTEM TELEMETRI TEMPERATUR BERBASIS MIKROKONTROLER

Nurjannah, - (2017) UJI BAUD RATE DAN DAYA PANCAR SISTEM TELEMETRI TEMPERATUR BERBASIS MIKROKONTROLER. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Perancangan sistem telemetri temperatur berbasis mikrokontroler telah dilakukan.
Penelitian tentang sistem telemetri temperatur dilakukan untuk menguji baud rate
dan daya pancar sistem telemetri temperatur berbasis mikrokontroler. Pengujian
tersebut dilakukan untuk menganalisis gangguan transmisi data pada sistem
telemetri temperatur. Alat yang digunakan untuk penelitian tersebut adalah sensor
temperatur LM35DZ, perangkat transmitter, perangkat receiver dan PC. Pada
penelitian sistem telemetri temperatur dilakukan tiga pengujian di antaranya
pengujian sensitivitas sensor temperatur LM35DZ, pengujian baud rate dan
pengujian daya pancar. Pengujian sensitivitas sensor temperatur LM35DZ
dilakukan dengan cara melihat perubahan tegangan output sensor terhadap
perubahan temperatur sehingga diperoleh grafik T(Vout) yang mempresentasikan
besarnya sensitivitas sensor temperatur LM35DZ. Pengujian baud rate dilakukan
dengan cara memvariasikan baud rate pada perangkat receiver. Pengujian daya
pancar dilakukan dengan cara memvariasikan jarak antara transmitter terhadap
receiver dan mengukur tegangan output perangkat receiver pada setiap 1 m. Variasi
jarak yang digunakan adalah 0 m sampai dengan 13 m. Hasil pengujian baud rate
diperoleh sinkronisasi data yang baik pada saat baud rate receiver sama dan lebih
besar dari baud rate transmitter. Sedangkan hasil pengujian daya pancar diperoleh
penurunan daya pancar seiring bertambahnya jarak dan menyebabkan
keterlambatan transmisi data.---------The design of microcontroller-based temperature telemetry system has been done.
Research on temperature telemetry system was conducted to test the baud rate and the
transmit power of microcontroller-based temperature telemetry system. The tests were
conducted to analyze the disruption of data transmission on the temperature telemetry
system. The tools used for the study are LM35DZ temperature sensor, transmitter devices,
receiver devices, and PC. At the research of temperature telemetry system three tests were
conducted, namely LM35DZ temperature sensor sensitivity testing, baud rate testing, and
transmit power testing. Sensitivity testing of LM35DZ temperature sensor was done by
looking at changes in output voltage of the sensor to changes in temperature in order to
obtain a graph of T(V out) that represents the magnitude of the sensitivity of LM35DZ
temperature sensor. Baud rate testing was performed by varying baud rate on the receiver
device. Transmit power testing was done by varying the distance between the transmitter
to the receiver and measuring the output voltage of receiver devices at every 1 m. Distance
variation used is 0 m up to 13 m. Baud rate testing results obtained good data
synchronization at the same receiver baud rate and greater than baud rate transmitter. While
the test result of transmit power obtained decrease of transmit power along with increasing
distance and cause data transmission delay.

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Item Type:	Thesis (S1)
Additional Information:	No. Panggil: S FIS NUR u-2017; Pembimbing: I. Lilik Hasanah, II. Ahmad Aminudin; NIM: 1201737
Uncontrolled Keywords:	baud rate, daya pancar, telemetri, temperatur, mikrokontroler
Subjects:	L Education > L Education (General) Q Science > QC Physics
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Fisika - S1 > Program Studi Fisika (non kependidikan)
Depositing User:	Mrs. Santi Santika
Date Deposited:	21 Mar 2018 06:29
Last Modified:	21 Mar 2018 06:29
URI:	http://repository.upi.edu/id/eprint/29150

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