Elenco 3 1/2 Digit with Temperature Manual de usuario descargar pdf (Pagina 27)

Measuring Frequency

Frequency is the number of cycles a signal completes each second.

The meter measures the frequency of a voltage or current signal

by counting the number of times the signal crosses a threshold level

each second.

To measure frequency, proceed as follows:

1. Turn on the meter, then set up the meter as shown in Figure 14.

2. Insert the black test lead into the COM terminal and the red test

lead into the terminal.

3. Set the Function Rotary Switch to the Hz position (then, the “Hz”

is shown on the display).

4. Connect the test leads to the circuit under test. The meter auto

ranges to one of the frequency ranges, then the measured value

is shown on the display.

Figure 14. Frequency Measurement

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Elenco 3 1/2 Digit with Temperature Manual de usuario Pagina 27