How do you understand the performance indicators of an analytical instrument: dynamic range? How do you understand the following diagram?
In the current range of measurement results, in line with the requirements of accuracy, you can quote the test data
In the quantitative determination below the limit of the measured signal, the test report is often reported less than the test line data
In the linear response limit above the measured signal, it is necessary to change the "sampling amount" and other measures, so that the measured signal in the linear range before you can calculate the results reported