Rohde & Schwarz EVSG-B1, Руководство пользователя

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Numeric Measurement Modes
R&S
®
EVSG1000
89 User Manual 1178.6227.02 ─ 06
You can display graphical results directly from the ILS Marker Beacon mode by select-
ing the softkey in the "Meas" menu. In this case, the settings for the current measure-
ment are applied to the graphical results.
To return from the graphical results to the ILS Marker Beacon mode, select "Return"
([F7]).
For details on the graphical results, see:
●
Chapter 5.1, "RF Spectrum Mode (Option R&S EVSG-K10)" , on page 139
●
Chapter 5.2, "IF Spectrum Mode (Option R&S EVSG-K10)" , on page 144
●
Chapter 5.3, "AF Spectrum Mode (Option R&S EVSG-K11)" , on page 149
●
Chapter 5.4, "AF Time Domain Mode (Option R&S EVSG-K12)" , on page 158
Remote command:
VIEW_MB
on page 307
● RF Level and Frequency Display ............................................................................89
● IF Spectrum Preview ...............................................................................................90
● ILS Marker Beacon Main View ................................................................................91
● ILS Marker Beacon ID Analysis .............................................................................. 92
● ILS Marker Beacon Recording View ....................................................................... 94
4.2.2.1 RF Level and Frequency Display
The measured RF power and frequency of the input signal are displayed both numeri-
cally and graphically.
Figure 4-14: RF level display
The following results are provided:
●
Numeric power level in dBm ("Lev")
For measurements on two frequencies: individual and sum power levels
●
Measured frequency offset to the nominal frequency in kHz
●
Numeric frequency offset of measured power
●
Numeric power sensor level in dBm (if available; "NRP")
●
Bargraph indicating the power and a color-coded overload state, where:
–
red : overload state, check message
– yellow : power approaching overload state
ILS Marker Beacon Mode (Option R&S EVSG-K3)