Agilent Technologies 4395A - Page 230

Measuring
Electrical
Length
Setting
the V
elocity F
actor
of
a
Cable
1.
Press 4
Cal
5
.
2.
Press
N
N
N
N
N
N
N
N
N
N
NN
NN
MORE
.
3.
Press
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
VELOCITY FACTOR
.
4. Enter
anew
value.
Then
press
4
2
1
5 .
The relative
velocity factor
for a
given
dielectric
can
be
calculated
by:
V
f
=
1
p
"
R
The
velocity factor
defaults
to
1.
8-28 Analyzing the Measurement Results