Radio Shack 310 Manual do Proprietário descarregar pdf (Página 21)

Note: The maximum and minimum voltage levels

of the + or – external trigger is always ±0.5 V

Trigger Mode

—

The trigger mode determines when a

new measurement is to be taken and displayed. These

are the two available trigger modes:

RUN

: The probe records a new signal every time

the defined trigger event occurs. Use this mode to

measure or monitor a continuously running signal.

SINGLE

: The probe records a new signal each

time you press the Select button and the defined

trigger event occurs. Use this mode to measure or

monitor a signal that occurs only once, such as the

noise heard when you turn on an electronic device.

Backlight — Lights the LCD so you can use it in low

light areas.

Function — Lets you use the ProbeScope either as an

oscilloscope or a digital voltmeter.

Trigger Level — Establishes the voltage level at which

the measurement will begin.

0.1

0.3

0.5

-0.1

-0.3

-0.5

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Radio Shack 310 Manual do Proprietário Página 21