Agilent Technologies 8753ET User Manual page 265

The S2P data will always represent the format array data, including effects of electrical delay and port
extensions. A CITIfile will be saved at the same time. To be consistent with previous versions, the CITIfile
data saved will represent the DATA array (corrected data) without effects of electrical delay or port
extensions.
CAUTION
Using the smoothing feature or saving data displayed in time domain format may result in
invalid S2P data. Avoid using these functions when saving S2P files.
Here is an S2P example file for an 11 point measurement of a 20 dB attenuator:
# HZ S DB R 50
! Network Analyzer HP8753E.0611
56.74
50000000
53.015
250000000
52.094
450000000
51.758
650000000
50.95
850000000
50.235
1050000000
49.883
1250000000
48.477
1450000000
48.462
1650000000
47.503
1850000000
46.938
2050000000
20.219 2.0132
15.178
20.373 10.241
1.7331
20.391 18.555
5.8173
20.189 26.18
8.02
20.163 34.743
11.472
20.178 42.682
9.3562
20.142 50.854
9.2574
20.201 58.917
5.9944
20.161 67.008
3.5156
20.15 74.862
1840
5.6538 20.167 83.048
Printing, Plotting, and Saving Measurement Results
Saving Measurement Results
20.15 1.6658
20.377 10.029
20.387 17.96
20.112 26.061
20.198 34.195
20.19 42.289
20.223 50.407
20.21 58.436
20.188 66.587
20.208 74.616
20.256 82.874
36.188 123.52
33.974 40.215
31.287
61.778
29.427
153.37
24.719 137.83
25.102 81.096
27.582 25.509
33.828
35.237
44.184
62.912
36.893
35.384
30.385
74.001
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