Fluke 99B Telescope User Manual


 
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1. + Perform a Reset at Power ON.
At power-on, all five function key definitions in the bottom display are assigned to the Main
menu. Notice that METER is highlighted.
Ensure the probe range is 10:1, as indicated on the display.
The screen displays a True-rms AC voltage and a DC voltage in large numbers, and the
frequency (in Hz) in smaller numbers. An additional scope trace gives a graphical
representation of the waveform.
2. Open the Measure menu; the five function keys now are assigned to: MORE MEASURE, V,
Hz, dB, or TIME.
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QUICK MEASUREMENTS DEMONSTRATION