Technical Interviews: Excel with Ease

Block 10

Instrumentation

1. What test instruments have you used yourself or are you familiar with?
2. Can you tell me some of the specifications or features of the multimeter that you have used?
3. What would you generally look for when you want to buy a multimeter?
4. Tell me two or three major specifications of an oscilloscope, both digital and analog.
5. Which interface standard allows us to connect more than one measuring instruments to a single PC for an automated measurement set-up?
6. Which instrument is used to detect and measure very small AC signals, as small as a few nano volts, obscured by noise thousands of times larger than the amplitude of the AC signal by using a technique called phase-sensitive detection to single out the signal at a specific ...