User`s guide

6-11
Calibrating for Increased Measurement Accuracy
Procedures for Error Correcting Your Measurements
NOTE Response calibration is not as accurate as other calibration methods.
S
11
1-port Reflection of any
one-port device or
well terminated
two-port device.
Directivity, source
match, frequency
response.
Short, open and load.
S
22
1-port
(ES Analyzers Only)
Reflection of any
one-port device or
well terminated
two-port device.
Directivity, source
match, frequency
response.
Short, open and load.
Full 2-port
(ES Analyzers Only)
Transmission or
reflection of highest
accuracy for two-port
devices.
Directivity, source
match, load match,
isolation, frequency
response,forwardand
reverse.
Short, open, load and
thru. (2 loads for
isolation)
TRL*/LRM*
(ES Analyzers Only)
Transmission or
reflection in
noncoaxial
environment such as
in a fixture or
on-wafer.
Directivity, isolation,
frequency response.
(forward and reverse)
Thru, reflect, line, or
line, reflect, match, or
thru, reflect, match.
TRL/LRM
(ES analyzers with
Option 400 only)
Transmission or
reflection in
noncoaxial
environments. More
accurate than
TRL*/LRM*.
Directivity, isolation,
frequency response.
(forward and reverse)
Thru, reflect, line, or
line, reflect, match, or
thru, reflect, match.
Table 6-2 Purpose and Use of Different Error Correction Procedures
Correction Procedure Corresponding
Measurement
Errors Corrected Standard Devices