R&S FSH series, Quick Start Manual, Page: 114 / 130

112
PD 1309.6269.62-02
„
Remove the SHORT from the measurement
cable.
„
Screw the cable under test to the measurement
cable.
The R&S FSH displays the return loss produced in
the cable under test versus the distance.
Checking the spectrum in the span for detecting
external interferers
„
Press the MEAS MODE softkey.
„
Select SPECTRUM using the rotary knob or the
cursor keys (
∧
or
∨
).
„
Confi rm your selection by pressing the MEAS
MODE softkey again or by pressing the ENTER
key.
The R&S FSH turns off the tracking generator and
displays the spectrum over the span of the DTF
measurement.
To indicate that the R&S FSH is in the spectrum
mode, DTF SPECTRUM is displayed in the upper
right-hand corner of the screen. Otherwise, the
R&S FSH uses exactly the same settings as it did
for DTF measurements.
GalaxyE_v1-10_3.indd 112 GalaxyE_v1-10_3.indd 112 08.04.2009 15:21:53 08.04.2009 15:21:53