Analyze Wavefor
morTraceData
Setting Description
Select Action
on Failur e
Set how the osc
illoscope responds to test failure. You can set multiple actions.
These are:
Stop acquisition
Save waveform
to file
Save screen image to file
Print screen image
Aux out pulse
Set a remote interface service request (SRQ )
Select Action on Test Completion S et how the oscilloscope will respond to test completion. You can set multiple
actions. They are:
Aux out pul
se
Set a remote interface service request (SRQ )
Pre-Test D
elay
Set a delay before starting a test.
Repeat Te
st
Set On for the test to repeat when it has run the minimum number of waveforms or
the minimum amount of time.
Set Off t
or the test to run a s ingle time and not repeat.
Mask Polarity
Set the m
ask polarity to use during the test. W hen Both is selected, the test will run
with Normal polarity for about half of the expected number of waveforms or amount
of time and then will run with Inverted polarity for the remained of the test.
Run the Test and View the Results
1. Push the lower-bezel Run Test item to start
andstopthetest.
Application
Limit/Mask
Test
Set Up
Mask
On
Selec
t
Mask
Standard
Selec
t
Standard
E1 Coax
Set Up
Test
1
Run Test
On|
Off
Show
Results
Off
2. Push the lower-bezel Show Results item
and use the resulting side menu to select
whet
her to show basic or more detailed
results. You can also reset the results.
Quick Tips
Use Average acquisition mode to create a smoother, cleaner limit test mask.
If you want to re-use the mask later, save it to a file by selecting Set Up Mask from the lower menu and Save Mask
to File from the resulting side-bezel menu.
To simplify the setup of the test source, save the oscilloscope setup so that late r you can quickly reload the s ettings to
correctly display the test source for limit tes ting.
Have the mask automatically re-scale with the source channel setting changes by selecting Set Up Mask from the lower
menu and Lock to Source as On with the resulting side-bezel menu.
The math waveform is not available when using mask testing.
MDO4000 Series Oscilloscopes User Manual 159
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