Rohde & Schwarz EVSG-B1, Руководство пользователя

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Numeric Measurement Modes
R&S
®
EVSG1000
61 User Manual 1178.6227.02 ─ 06
Remote command:
VIEW_LLZ
on page 283
● RF Level and Frequency Display ............................................................................61
● IF Spectrum Preview ...............................................................................................62
● LF Level, Frequency, and Spectrum Display .......................................................... 63
● ILS Localizer and Glidepath Main View .................................................................. 64
● ILS Localizer Distortion View .................................................................................. 69
● ILS Localizer ID Analysis View ................................................................................71
● ILS Localizer Recording View ................................................................................. 74
4.1.3.1 RF Level and Frequency Display
The measured RF power and frequency of the input signal are displayed both numeri-
cally and graphically.
Figure 4-4: 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
– green : power in a valid range
●
If applicable: overload messages
ILS Localizer and ILS Glidepath (GP) Modes