HP 8753D Option 011

Figure EXFEXR
here.
Figure
11-5.
Typical
EXF/EXR
with
10
Hz
Bandwidth
and
with
3 kHz
Bandwidth
Load Match
(ELF
and
ELR)
Description
Load
matc
h
is
a
measure of
the
imp
edance
matc
h
of
the
test
p
ort
that
terminates
the
output
of
a
2-p
ort
device.
Load
matc
h
error
terms
are
c
haracterized
by
measuring
the
reection
(S11,
S22)
resp
onses
of
a
\thru"
conguration
during
the
calibration
pro
cedure.
Significant
System
Components
\thru"
cable
cable connectors
test
p
ort
connectors
Affected Measurements
All
transmission
and reection
measuremen
ts
of
a
lo
w
insertion
loss
t
w
o-port
devices
are
most
aected b
y load matc
h errors. T
ransmission measuremen
ts of lossy devices are also aected.
DRAFT
3/21/106 15:14
Error Terms 11-11
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