Fluke PM3370B user manual Cursors Functions, 44HOW to USE the Instrument

Models: PM3370B

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4 - 44HOW TO USE THE INSTRUMENT

4.10 CURSORS FUNCTIONS

TRACK

CURSORS

Δ

Cursors are provided to make fast and accurate amplitude

 

 

 

 

 

 

and time measurements. These can be done in digital

mode as well as in analog mode.

The analog mode of the oscilloscope is often used to accurately display complex waveforms, such as in AM, FM, and Video.

The digital mode will often be the preferred operating mode for single accuracies which have to be studied or analyzed.

When operating in digital mode, the cursors are always set to the optimum place for that particular measurement and the readout is directly displayed on the screen.

This is the fastest and easiest way for most of the measurements .

But for measurements on very complex signals with different waveforms in a trace, the analog cursor measurements gives you a very helpful tool to find your measurement.

STANDARD SETTING

Start with the standard setting. This ensures you have the correct start condition.

-Press the STATUS and TEXT OFF keys simultaneously.

-Connect the Probe Adjust signal to channel 1.

The Probe Adjust signal now supplied to the input is a square wave with a lower level of 0V and a top level of 600 mV.

-Press the AUTOSET key.

Page 89
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Fluke PM3370B user manual Cursors Functions, 44HOW to USE the Instrument, Time measurements. These can be done in digital