HP 54754A TDR/TDT Setup Menu
TDT 1 dest
5-8
1 Only Stimulus Menus
This section describes the menus that are available when the stimulus is set to
1 only
.
TDT 1 dest
Pressing the
TDT 1 dest
softkey produces a pull-down menu used to select the
channel used as the destination channel for TDT measurements. The choices
available for this pull-down menu depend on the other TDR or electrical plug-
in, if any, in the mainframe.
Any electrical channel is potentially a valid TDT destination channel. The TDT
destination may not be assigned to a channel already assigned as a TDT
destination.
If no other valid TDT destination channels are available, then "none" is the only
choice. If a TDT destination other than none is selected, then the
Preset
TDR/TDT
control will turn on and preset the TDT destination channel.
Key Path TDR/TDT Setup
TDT 1 dest
Normalize response . . .
The
Normalize response
function is available for all the
Stimulus
types except
differential and common mode. The
Normalize response
function allows you to
change the risetime of the normalized step, to select TDR and TDT
normalization, to turn on or off the display of the normalized TDR or TDT trace,
to change the scaling of the normalized trace, and to establish the normalization
filter values and reference plane.
Risetime
The Risetime function allows you to change the normalized step’s risetime from
a minimum of
10 ps
or
min 8 points
time per division (s/div) 10 divisions×
record length
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