laporan sensor
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LAPORAN PRAKTIKUM
MODUL PENGENALAN SENSOR
Nama : …………………… Tanggal : … / … / ……
NIP : ……………………
Kelas : ……………………
Sensor LDR
Tabel 1. Tabel data output tegangan LDR
No LDR Tegangan (mV)
1 Buka (intensitas cahaya tinggi)
2 Tutup (intensitas cahaya rendah)
3 Buka
4 Tutup
Tabel 2. Tabel perubahan LED terhadap LDR
No LDR LED
1 Buka (intensitas cahaya tinggi)
2 Tutup (intensitas cahaya rendah)
3 Buka
4 Tutup
5 Buka
6 Tutup
Sensor Potensiometer
Tabel 3. Pengukuran naik potensiometer Tabel 4. Pengukuran turun potensiometer
No Putaran Tegangan (mV)
1 minimum
2 1⁄2
3 maksimum
Pusat Pengembangan SDM Kemetrologian |1
No Putaran Tegangan (mV)
1 minimum
2 1⁄2
3 maksimum
Sensor Optocoupler
ANALISIS TUGAS AKHIR :
1. Sebutkan dan jelaskan 3 jenis-jenis sensor secara umum, beserta prinsip kerja dari masing-
masing sensor!
Jawaban :………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………..
2. Analisa bagaimana pengaruh intensitas cahaya terhadap nilai tegangan LDR dan Kondisi
LED!
Jawaban :
…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
Pusat Pengembangan SDM Kemetrologian |2
No Kondisi Optocopler Teg. Ouput LED
1 Tanpa Penghalang
2 Dengan Penghalang
3 Tanpa Penghalang
4. Dengan Penghalang
3. Bagaimana cara kerja potensiometer sehingga dapat mengubah nilai tegangan?
Jawaban :
…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
4. Buatlah grafik keluaran sinyal untuk pengujian optocopler dari data yang telah anda peroleh
sebelumnya.!
5. Kesimpulan apa yang daapt anda peroleh dari hasil percobaan yang telah dilakukan?
…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
Pusat Pengembangan SDM Kemetrologian |3
Grafik Pengujian Sensor Optocoupler
Tegangan Output (V)
0
5
10
Pengukuran ke -1 2 3 4 5
6. Setelah mengenal karakteristik sensor LDR, optocoupler, dan potensiometer, jelaskan
pengaplikasian sensor-sensor tersebut secara umum, dan khusus pada kemetrologian!
Jawaban :
………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
No. Komponen Penilaian Nilai
1. Pemahaman Materi ( 25 )
2. Kerjasama ( 20 )
3. Tanggung Jawab ( 15 )
4. Analisis Tugas Akhir ( 40 )
TOTAL
ASISTEN PRAKTIKUM : ………………………….
Pusat Pengembangan SDM Kemetrologian |4
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