Numeric Measurement Modes
R&S
®
EVSG1000
59
User Manual 1178.6227.02 ─ 06
The following settings are displayed in the measurement settings area of the ILS Local-
izer/ ILS GS mode:
●
RX board ("RX1" | "RX2")
The currently active receiver board. See
●
Measurement mode
The currently active measurement mode on the active receiver board, e.g. "ILS
GP". See
Chapter 3.3, "Measurement Mode"
●
"CH"
Receiver frequency channel, see
●
"Freq"
Nominal measurement frequency of the RF signal, see
●
RF attenuation ("Att")
The used attenuation mode; see also
●
Frequency selection "1F/2F"
See
"Carrier Configuration (1F/2F Config)"
●
"Autotune"
Status of the automatic carrier selection, see
●
"Lev Corr"
Applied level correction, see
●
"IF BW"
Measurement bandwidth, see
Chapter 4.1.4.4, "Bandwidth (BW)"
●
Measurement time ("MTime")
See
Chapter 4.1.4.6, "Setting the Measurement Time (MTime)"
Low frequency (LF In) measurements for ILS signals
Using the option R&S
EVSG1-K7, you can also analyze the AF components of the ILS
signal to determine AF parameters of the carrier.
Furthermore, you can use the LF input to measure signals with a very low intermediate
frequency (<25
kHz). Such signals are provided as output at test points of a transmit-
ter, for example, for tuning purposes.
ILS Localizer and ILS Glidepath (GP) Modes