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[Auto]
Save data according to actual display format of Trace
[Log Mag]
Save Trace data according to logarithm amplitude format.
[Linear Mag]
Save Trace data according to linear amplitude format.
[Real]
Save Trace data according to real part format.
[Imaginary]
Save Trace data according to imaginary part format.
[Formatted]
Save Trace data as per the format setting in Save Format Zone.
[Unformatted]
Save Trace data according to real or imaginary part format.
7.1.3.2.
snp (s1p and s2p) files
Files in snp format can be called by computer assistance engineering (CAE) software (such as ADS of Agilent company), it is a data
output file, but can not be called by Analyzer itself. s1p file saves property of single port device, only including one S parameter
(S11/S22), and s2p file saves properties of f double port device, including four S parameters. If full double-port correction is enabled,
Analyzer will save all four S parameters in s2p file. If full double-port correction is closed, Analyzer will save as much as possible
Measure data in s2p file. For instance, if full double-port correction is closed, current Stimulus Trace is S11
，
and S21Measure still
exists in channel, Measure results of S11 and S21 will be saved in s2p file, because there is no effective Measure data of S11 and
S21 , corresponding data in s2p file is 0.
Saving snp file
By mouse or touch screen
1) Click [File], and click [Save As…] on File menu to display Save As dialog box.
2) Set up the saved file type as Data File (*.dat) in [Save as Type] box.
3) Set up file save directory via [Save In:] and [File Name] box.
4) Set up file name in [File Name] box.
5) Click [Save] to complete data storage.
By front panel keys
1) Press
【
Save
】
in UTILITY area.
2) Press corresponding soft-key of [Save As] to display [Save As] dialog box.
3) Press
【
Tab
】
in ADJUST area to shift to [Save as Type] box, press
【
↑
】
and
【
↓
】
in ADJUST area or rotate
knob to select save file type as data file (*.s1p) or (*.s2p), and press [
] in ENTRY area to complete selection.
4) Set up file save directory via [Save In:] and [File List] box.
5) Press
【
Tab
】
to shift to [File Name] box, and set up file name.
