Instrument Tour
R&S
®
EVSF1000
31
Getting Started 1178.6404.02 ─ 05
Pin
Signal
Description
Cable type
24
28V
Power
single AWG 16-20
25
BB-IN
Baseband-Input (LF-IN)
single, AWG 20-24
26
GPS_GND
RS232-GPS
single, AWG 20-24
27
GPS_PPS_IN
RS232-GPS PPS-IN
single, AWG 20-24
28
GPS_RXD
RS232-GPS
single, AWG 20-24
29
RX1 (coaxial
inlay)
RX1 Antenna
RG 223/ RG 142/ RG
400, AWG 20-24
30
spare
spare
RG 223/ RG 142/ RG
400, AWG 20-24
31
spare
spare
RG 223/ RG 142/ RG
400, AWG 20-24
32
RX2 (coaxial
inlay)
RX2 Antenna
RG 223/ RG 142/ RG
400, AWG 20-24
5.2.7
LF In (Baseband/Low Frequency Input, R&S
EVSF1-B4
only)
Provides an AF signal or signals with a very low IF (<25
kHz) to the
R&S
EVSF1000 for further analysis of typical AF parameters. Furthermore, LF
input allows for analysis of non-directional beacon (NDB) signals from 190
kHz to
1750
kHz.
When using the R&S
EVSF1-Z2 service adapter, use the BNC connector, 50
Ω
/20k
Ω
.
Analyzing LF input requires option R&S
EVSG-K7.
5.2.8
Demod Out (Baseband Output, R&S
EVSF1-B4 Only)
Outputs a demodulated (baseband) signal for connected devices, for example an
oscilloscope.
When using the R&S
EVSF1-Z2 service adapter, use the BNC connector, 50
Ω
/20k
Ω
.
Rear Panel
