Rohde & Schwarz EVSG-B1, User Manual

Page: 63 / 418

Numeric Measurement Modes
R&S
®
EVSG1000
63 User Manual 1178.6227.02 ─ 06
This preview spectrum allows you to check if the current measurement settings are
appropriate, such as the bandwidth or frequency offsets. For a larger, more detailed
spectrum diagram, select one of the graphical Spectrum modes. If you switch to such a
mode directly from a numeric measurement mode, the current measurement settings
are applied to the spectrum automatically.
4.1.3.3 LF Level, Frequency, and Spectrum Display
For LF or low frequency input, the measured AF power and frequency of the input sig-
nal are displayed both numerically and graphically.
Figure 4-6: LF level display
The following results are provided:
Lev ................................................................................................................................ 63
DC ................................................................................................................................. 63
Vmax(pp) .......................................................................................................................63
Low IF frequency ...........................................................................................................63
Power bargraph .............................................................................................................64
IF spectrum preview ......................................................................................................64
Lev
Numeric power level in Volt
Remote command:
LLZ_BB_LEV_V
on page 300
DC
AF mode only: Numeric power level of the DC component in Volt
This value indicates the carrier power level (measured at 0 Hz)
Remote command:
LLZ_BB_DC_V
on page 300
Vmax(pp)
Maximum peak-to-peak power level in Volt
Remote command:
LLZ_BB_VMAXPP_V
on page 300
Low IF frequency
Low IF only: Measured frequency offset to the nominal frequency in kHz
ILS Localizer and ILS Glidepath (GP) Modes