Answer the following questions in 2-3 sentences each, based on the provided source material.

1. What is the primary purpose of Test Method A115-A?
2. What are the four main pieces of equipment required to perform an MM ESD test?
3. According to the provided circuit diagram (Figure 1), what is the specified capacitance for component C1 and the function of switch S2?
4. How frequently must the test equipment be recalibrated, and under what circumstances?
5. What is a “worst-case pin,” and why is it important for waveform verification?
6. Briefly describe the waveform characteristics that are measured using the shorting wire test.
7. What is the sample size and stress procedure for classifying a device at a specific voltage level?
8. According to Table 2, what is the procedure for Pin Combination 1?
9. How is “failure” defined for a device that has undergone ESD testing?
10. What are the specific voltage criteria that define a device as Class A, Class B, or Class C?