Single-ended TDR Measurements
Measuring Transmission Line Percent Reflection
7-30
8 Press the
Establish normalization & ref plane
softkey.
9 Connect an SMA short to the end of the cable.
10 Press the
Continue
softkey.
11 Remove the short from the end of the cable and connect an SMA 50 ohm
load to the end of the cable.
12 Press the
Continue
softkey.
13 Reconnect the demo board.
14 Set the
Risetime
to 500 ps.
15 Press the
TDR normalize
softkey to turn the normalized trace on.
16 Press the
SETUP Channel 1/3 key.
17 Press the
Alternate scale . . .
softkey.
18 Press the
Units
softkey and select % reflect.
19 Press the
Enter
softkey.
20 Press the
Done
softkey.
21 Press the
SETUP Marker key.
22 Press the
Reference
softkey to select ref plane.
23 Press the
Marker units . . .
softkey.
24 Press the
Vertical units
softkey to select % reflect.
25 Press the
Done
softkey.
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