3.8 Pengolahan Data dan Analisis Da

3.8 Pengolahan Data dan Analisis Data
3.8.1. Tahap Pengolahan Data
a. Menghitung Nilai kVp Rata-Rata
Dari hasil pengujian dengan alat digital multimeter test tool dilakukan eksposi dengan faktor eksposi yang berbeda dan pada setiap faktor eksposi dilakukan eksposi sebanyak 3 kali.
Dari hasil tersebut dimasukkan rumus statistik untuk menentukan nilai mean kVp :
Setelah di ketahui nilai mean dari kVp maka akan di uji keluaran sebenarnya.
b. Mencari Nilai Selisih Tegangan
Pada tahap pengolahan menghitung selisih tegangan antara kVp yang di atur pada control panel dengan keluaran kVp yang tercatat pada layar monitor digital multimeter test tool.
Mencari nilai selisih tegangan


c. Mencari Presentasi
Kemudian selisih tegangan tersebut di rubah dalam nilai persentase dengan rumus sebagai berikut, (Papp,2006).
Selisih Tegangan
% selisih tegangan = x 100%
Tegangan Yang Diatur

3.8.2 Tahap Analisis Data
Hasil interpretasi terhadap data yang sudah di oleh selanjutnya disajikan dalam bentuk tabel dan grafik untuk lebih mudah di ambil kesimpulan. Kemudian menganalisa hasil nilai persentase berdasarkan ketentuan batas toleransi menurut Papp (2011) yaitu ≤ 5%.

Hasil (Inggris) 1:

2.4 Data processing and Data analysis3.8.1. The stages of Data processinga. Calculate the average value of kVpFrom the results of testing with digital multimeter test tool performed eksposi with different eksposi and factor on each factor eksposi do eksposi 3times.From those results included a statistical formula to determine the value of the mean: kVpAfter being in the know the value of the mean of the kVp test will be on the actual output.b. search for the value of the voltage Difference At the stage of processing to calculate difference between the kVp between voltage set on the control panel with the kVp output recorded on digital multimeter monitor display test tool.Looking for the value of the voltage differencec. search for PresentationsThen the voltage difference in percentage value in the Fox with the following formula, (Papp 2006). The Difference In Voltage % difference in voltage = x 100% Voltage Regulated3.8.2 Data Analysis Phase The results of the interpretation of the data is already in by the next served in the form of tables and charts to more easily take the conclusion. Then analyzes the results based on the percentage value of the limit of tolerance according to Papp (2011) i.e. ≤ 5%.

Hasil (Inggris) 2:

3.8 Data Processing and Data Analysis
3.8.1. Data Processing stage
a. Calculating Value kVp Average
results of testing by means of digital multimeter test tool do eksposi factors eksposi different and in each factor eksposi do eksposi 3 times.
From these results included statistical formulas to determine the mean value kVp:
Once in the know the mean of kVp then will test the actual output.
b. Finding Value Difference Voltage
At this stage of the processing of calculating the difference between kVp voltage is set on the control panel with kVp recorded output on the monitor screen digital multimeter test tool.
Finding the value of the voltage difference


c. Looking Presentations
Then the voltage difference in the change in the value of the percentage by the following formula, (Papp, 2006).
The difference voltage
% difference = voltage x 100%
Voltage Regulated

3.8.2 Data Analysis Phase
Results of the interpretation of the data is already in the later served in the form of tables and graphs to more easily take the conclusion. Then analyze the results the percentage value under the provisions of the tolerance limits according to Papp (2011) is ≤ 5%.