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FAQ:

Q: What is the purpose of the external trigger on 820-2?

A: The external trigger can also be used to sync the 820-2 to a spinning, rotating source which can allow for extremely accurate speed calibration of that source.

Q: How many samples per second does the 820-2 produce?

A: The 820-2 was located about 12 inches from the sensor and we ran the experiment at 3,000 Samples per second over a 50ms duration. The on/off switching of the LED’s were impressive, much better than a conventional flash-tube based stroboscope.

Q: What is the fluke 820-2 led stroboscope?

A: Identifying the running speed of rotating equipment can be difficult, but the Fluke 820-2 LED Stroboscope simplifies the process allowing you to perform stop motion diagnostics without actually stopping, or making contact, with the machine you are working on.