III. RESULTS AND ANALYSIS
Figure 6 and Table II show the results for the generation of
pressure signal using KRISS simulator. As mentioned before,
tests were conducted by 10 times. (For easy comparisons
among signals, we plot the data using different time axis for
each measurement.) From the results, and we concluded that the simulator could be functioned accurately for pressure
generation because the simulator has the relative repeatability
error below 0.1 %, which was defined as the ratio between the
standard deviation and the average value of pressure signals
generated.