Uploaded by is.baqir

[4] DAFTAR ISI

advertisement
DAFTAR ISI
Halaman
HALAMAN JUDUL .....................................................................................
i
PERNYATAAN KEASLIAN SKRIPSI ......................................................
ii
HALAMAN PENGESAHAN .......................................................................
iii
ABSTRAK .....................................................................................................
v
ABSTRACT ...................................................................................................
vi
KATA PENGANTAR ...................................................................................
vii
DAFTAR ISI ..................................................................................................
x
DAFTAR GAMBAR .....................................................................................
xiii
DAFTAR TAEBL .........................................................................................
xv
BAB I PENDAHULUAN ..............................................................................
1
1.1
1.2
1.3
1.4
1.5
Latar Belakang .........................................................................................
Manfaat Penelitian ...................................................................................
Tujuan ......................................................................................................
Pembatasan Masalah ................................................................................
Sistematika Penulisan ..............................................................................
1
3
4
4
4
BAB II TINJAUAN PUSTAKA ...................................................................
6
2.1 Kapasitansi ...............................................................................................
2.2 Tomografi ................................................................................................
2.3 Arduino Uno ............................................................................................
2.4 Operasional Amplifier (Op-Amp) ............................................................
2.4.1 Penguat Tak-Membalik (Non-Inverting Amplifier) .......................
2.4.2 Penguat Pembalik (Inverting Amplifier) ........................................
2.5 Filter Analog ............................................................................................
2.5.1 Low Pass Filter (LPF) ....................................................................
2.5.2 High Pass Filter (HPF) ..................................................................
2.6 Rangkaian Pengukur Kapasitansi Berbasis PSD .....................................
2.6.1 Direct Digital Synthesis (DDS) ......................................................
2.6.2 AC-Based .......................................................................................
2.6.3 Rangkaian Inverting Amplifier (Penguat Pembalik)........................
2.6.4 Analog Multiplier ...........................................................................
2.6.5 Rangkaian Low-pass filter (LPF) ...................................................
2.7 Karakteristik Alat Ukur ............................................................................
6
8
11
11
13
15
16
19
21
23
24
27
29
30
32
33
x
BAB III METODOLOGI PENELITIAN ...................................................
35
3.1 Tahapan Penelitian ...................................................................................
35
3.1.1 Diagram Alir ...................................................................................
35
3.1.2 Alat dan Bahan ...............................................................................
36
3.2 Perbandingan Metode Penelitian .............................................................
36
3.2.1 Eksperimen Pengukuran Kapasitor Menggunakan Arduino Uno ..
36
3.2.2 Eksperimen Pengukuran Kapasitor Menggunakan Rangkaian Berbasis
PSD ..................................................................................................
37
3.3 Pengambilan Data Eksperimen ................................................................
41
3.3.1 Pengujian Rangkaian PSD ..............................................................
41
3.3.2 Pengambilan Data Pengukuran Kapasitor Rankaian PSD ..............
41
3.3.3 Pengambilan Data Pengukuran Kapasitor Rangkaian Arduino ......
41
3.4 Pengolahan Data Eksperimen ..................................................................
42
3.4.1 Menentukan Nilai Ketelitian (Akurasi) ..........................................
42
3.4.2 Menentukan Nilai Ketepatan (Presisi) ............................................
42
3.4.3 Menetukan Nilai Linieritas .............................................................
43
3.4.4 Menentukan Nilai Sensitivitas ........................................................
43
3.4.5 Menentukan Nilai Stabilitas ...........................................................
43
3.4.6 Perbandingan Karakteristik Alat Ukur ...........................................
43
3.5 Uji Coba Kedua Metode Pengukuran dengan Sensor ECVT 8 Elektrode
...................................................................................................................
43
3.6 Perhitungan Cx (Cx’) ...............................................................................
44
BAB IV HASIL DAN PEMBAHASAN ......................................................
46
4.1 Hasil Penujian ...........................................................................................
4.1.1 Alat Ukur Kapasitansi Berbasis Rangkaian PSD ...........................
4.1.2 Alat Ukur Kapasitansi Berbasis Arduino Uno R3 ..........................
4.2 Data Eksperimen ......................................................................................
4.2.1 Data Pengukuran Kapasitor Rangkaian PSD ..................................
4.2.2 Data Pengukuran Kapasitor Rangkaian Arduino ............................
4.3 Analisa Karakteristik Alat Ukur ..............................................................
4.3.1 Ketelitian (Akurasi) ........................................................................
4.3.2 Ketepatan (Presisi) ..........................................................................
4.3.3 Sensitivitas ......................................................................................
4.3.4 Linieritas .........................................................................................
4.3.5 Stabilitas .........................................................................................
4.3.6 Perbandingan Karakteristik Alat Ukur ...........................................
4.4 Data Hasil Uji Coba Alat dengan Sensor ECVT 8 Elektrode ..................
4.4.1 Keadaan Kosong .............................................................................
4.4.2 Keadaan Terdapat Objek Air ..........................................................
4.5 Analisis Hasil Uji Coba Alat dengan Sensor ECVT 8 Elektrode ............
4.6 Keadaan Kosong ......................................................................................
46
46
51
51
51
54
56
56
57
58
58
59
60
61
61
62
64
64
xi
4.7 Keadaan terdapat Objek Air .....................................................................
65
BAB V KESIMPULAN DAN SARAN ........................................................
66
5.1 Kesimpulan ..............................................................................................
5.2 Saran ........................................................................................................
66
67
Daftar Pustaka
Lampiran
xii
Download