Interfaces and Connectors
R&S
®
ETL
32
Getting Started 2118.4130.02 ─ 04
I IN
Accepts an analog I baseband signal. Used in combination with Q IN for all digital
TV
standards.
5.2.6
Additional Interfaces (B5)
Optional; installed in slot
5, see
.
POWER SENSOR
LEMOSA female connector for connecting power sensors of the R&S
NRP-Zxy family.
Alternatively, the USB port on the front panel can be used for this purpose, if an
adapter cable R&S
NRP-Z4 is supplied.
NOISE SOURCE CONTROL
Female connector for supplying voltage for an external noise source, e.g., to measure
the noise figure and gain of amplifiers and frequency converting DUTs.
Conventional noise sources require a voltage of +28
V in order to be switched on and
0
V to be switched off. The output supports a maximum load of 100
mA.
An LED indicates the status: green for +28
V, red for overload and off for 0
V.
IF/VIDEO OUT
Female BNC output for an intermediate frequency (IF) of approximately 20
MHz or for
video at the set video and resolution bandwidth. The setup menu ([SETUP] key) is
used to select between the IF and video output.
This connector cannot be used simultaneously with the AF output connector on the
front panel.
AUX PORT
9-pole SUB-D male connector for providing control signals for external devices. The
voltage levels are of the TTL type (max. 5
V).
Rear Panel
