Performance Veri
fi
cation
Check Trigger Out
This test checks the Trigger Output.
1.
Connect the Trigger Out signal from the rear of the instrument to the
channel 1 input using a 50
Ω
cable, as shown in the following illustration.
2.
Push the front-panel
Default Setup
button.
3.
Set the Vertical
Scale
to
1 V
per division.
4.
Record the Low and High measurements at 1 M
Ω
as follows:
a.
Push the front-panel Wave Inspector
Measure
button.
b.
Push the
Add Measurement
lower-bezel button.
c.
Select the
Low
measurement.
d.
Push the
OK Add Measurement
side bezel button.
e.
Enter the Low measurement reading in the test record.
f.
Select the
High
measurement.
g.
Push the
OK Add Measurement
side bezel button.
h.
Enter the High measurement reading in the test record.
5.
Record the Low and High measurements at 50
Ω
as follows:
a.
Push the front-panel channel 1 button.
b.
Set the
Termination
(input impedance) to
50
Ω
.
c.
Repeat step 4.
MDO4000 Series Speci
fi
cations and Performance Veri
fi
cation
107
Summary of Contents for MDO4014-3
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