Owner`s manual

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
0.1
0.3
0.5
-0.1
-0.3
-0.5
22-310.fm Page 21 Friday, August 6, 1999 12:26 PM