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Select Start Test: Observe that the test screen
(Figure 5-1) appears.
Button Panel Options:
q
Print: Prints a copy of the screen graphic to a
printer.
q
Write Data: Two data files are written to the
C:\Program Files\Pats\Datafiles folder; the
file name will have a time stamp. One datafile
has a “.csv” file extension and the other has a
“.s2p” file extension. For example:
“S17-16-19-29.csv (and s2p)” was created on
the 17th day of the month at 4:19 PM and 49
seconds. CSV and S2P files are comma sepa
-
rated text and can be opened in the Windows
Microsoft Excel spreadsheet.
q
Upper Limit/Lower Limit: Limit values as
set using Tools menus (Chapter 4).
q
Return: Returns to the main PATS screen.
S-PARAMETER TEST: K FACTOR OPERATIONS, MEASUREMENT
5-8 ME 7840A OMM
Figure 5-2. S-Parameters Test Screen for S
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