Dtf-Vswr, Dtf-Return Loss Measurement - Promax AC-726 User Manual

4.5

DTF-VSWR, DTF-Return Loss measurement

The measurement can be used to verify the power matching performance of
different position of cable and antenna system, then user know a certain position
joint connection quality. X axis coordinate is distance, Y axis coordinate is VSWR,
or return loss.
In the following ways users can enter the measurement interface.
In the main interface, click on the "measurement" icon, and then click the
corresponding icon.
At the measurement interface, the user can do a variety of measuring operation.
NOTE: Need to set proper frequency, distance, cable parameters and window
function before test.
Need to confirm that the system is in "calibration valid" state before test.
The maximum measuring range and accuracy associated with frequency
parameters, the propagation velocity of cable.
The minimum frequency interval :(N-1) *100 kHz (N: measurement points).
The user can set the unit in the DTF parameters window units (metric and
Imperial).
41 April 2016