HP 54754A TDR/TDT Setup Menu
Normalize response . . .
5-33
for normalization and reference plane calculations can be stored to and re-
loaded from disk. (See the
Disk Menu
chapter in the HP 83480A, HP 54750
User’s Guide for more information.)
The reference plane must be established before ohm, % reflect or gain units are
selectable for the channel. Also, the
Reference
ref plane function is not
available in the Marker menu.
The function steps you through the normalization and reference plane
procedure for the selected measurement type. The procedure steps are
displayed at the top of the screen. The items required for calibration are shown
in Table 5-11.
Table 5-11
Establish normalization & ref plane Hardware Requirements
Key Path TDR/TDT Setup
Normalize response . . . Establish normalization & ref plane . . .
The normalization filter values and reference plane are invalidate when the
timebase scale, record length or channel bandwidth is changed. Also, the
normalization process will not be able to fully remove step non-flatness if the
timebase position is changed since the filter values have been established.
Measurement Requirements
TDR 50 ohm 3.5 mm SMA terminator
3.5 mm SMA short
TDT 1 or 2 each 3.5 mm SMA cables
3.5 mm barrel connector