Key Followed By The; Press The Enter Softkey; Press The; Blue - HP 54753A User Manual

Figure 7-9
The risetime for channel 1 (incident step) is approximately 40 ps while the
risetime for channel 2 (received step) is greater than 40 ps. This is due to cable
and connector losses. We will now perform a TDT normalization.
1 Change the
2 Change the
the 3rd graticule from the left side of the display.
3

Press the

4

Press the

5 Press the
6 Press the
7 Press the
8 Press the
9 Press the
10 Press the
11 Press the
12 Press the
13 Press the
14 Press the
15 Press the
Establishing the Reference Plane and Normalizing
Scale to 500.0 ps/div.
Position until the positive step on channel 2 is positioned at
key.
TDR/TDT Setup
Normalize response . . .
TDR/TDT softkey to select
Establish normalization & ref plane
Continue softkey.
TDT normalize softkey to select
key.
SETUP Channel 2/4
Display softkey to turn off channel 2 display.

key followed by the

blue

key followed by the

blue
Enter softkey.
key.
TDR/TDT Setup
Normalize response . . .
Single-ended TDR Measurements
softkey.
.
TDT
softkey.
.
on
key.
Clr
key and select
7
softkey.
.
response 2
7-17