GE910 Hardware User Guide
1vv0300962 Rev.12 2013-10-22
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 39 of 83
Mod. 0805 2011-07 Rev.2
6.3.2. Transmission line measurements
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 GE910 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 load.
Return Loss plot of line under test is shown below:
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