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LE910 V2 HARDWARE USER GUIDE 1VV0301200 Rev.2 Preliminary • 2015-08-04 58 of 81
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6.4.2.2 Transmission Line Measurements
An HP8753E VNA (Full-2-port calibration) has been used in this measurement session.
A calibrated coaxial cable has been soldered at the pad corresponding to RF output; a SMA connector has been
soldered to the board in order to characterize the losses of the transmission line including the connector itself.
During Return Loss / impedance measurements, the transmission line has been terminated to 50 Ω load.
Return Loss plot of line under test is shown below: