Agilent Technologies E5071C Manual page 360

When both fixture simulation and port impedance conversion are on,
•
all Z0 of the ports to be saved must be set to the same value. If Z0
is different among the ports, no error occurs, but only the Z0 of the
smallest port number is output to the header.
When the time domain function is on, the saved data are not the
•
displayed data but the data of the S parameter before conversion.
For data saved in touchstone format, data operation, time domain,
•
parameter conversion, data format, electrical delay, equation editor,
and smoothing are not reflected in the output data.
An error occurs when attempting to save data that use the frequency
•
offset function.
Saving procedure
Follow the steps below to save trace data in Touchstone format.
1. Press
Channel Next/Channel Prev
to select the trace to be saved.
2. Press
Save/Recall
3. Click SnP > SnP Format.
4. Click the softkey that corresponds to the data format you want to
save.
Softkey
Auto
LogMag/Angle
LinMag/Angle
Real/Imaginary
5. Click the softkey for s1p, s2p, s3p, or s4p according to the file type
you want to save.
6. Click the softkey that corresponds to the combination of ports that
you want to save. For example, when pressing s3p in Step5, softkeys
keys and
key.
Function
Data format is automatically set according to the
display format of the active trace. When the
display format of the active trace is set to one
other than log magnitude format (LogMag),
linear magnitude format (LinMag), or real-
imaginary number format (Real/Imag), the data
format is automatically set to real-imaginary
number.
Select "log magnitude - angle" data format
Select "linear magnitude - angle" data format
Select "real - imaginary number" data format
Measurement
Trace Next/Trace prev
keys
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