Application Examples
Measuring Two Signals
If you are testing a piece of equipment and need to measure the gain of the audio
ampli
fi
er, you will need an audio generator that can inject a test signal at the
ampli
fi
er input. Connect two oscilloscope channels to the ampli
fi
er input and
output as shown next. Measure both signal levels and use the measurements to
calculate the gain.
Measure
Gating
On-Off
Ch1
Ch2
Math
To activate and display the signals connected to channel 1 and to channel 2, and
select measurements for the two channels, follow these steps:
1.
Push the
Autoset
button.
2.
Push the
Measure
button to see the Measure Menu.
3.
Push the
Ch1
side menu. The pop-up menu of measurement types appears to
the left.
4.
Turn the
Multipurpose
knob to highlight
Peak-Peak
.
5.
Push the
Multipurpose
knob to select
Peak-Peak
. A check should appear
next to the menu item and the Peak-to-Peak measurement for channel 1 should
appear towards the bottom of the display.
w w w . e k t
2
. c o m
Electronics
Katrangi
Trading