Interfaces and Connectors
R&S
®
ETL
31
Getting Started 2118.4130.02 ─ 04
●
Provides an analog audio generator signal intended to feed the “left signal” (L) or
the multiplex (MPX) input of a FM stereo radio transmitter.
–
FM Stereo / FM Mono (R&S
ETL-K110/111)
SER DAT / AF GEN R OUT
The output signal depends on the selected standard:
●
Provides the serial data after demapper. Used in combination with SER CLK OUT
for the same digital TV
standards.
●
Provides an analog audio generator signal intended to feed the “right signal” (R)
input of an FM stereo radio transmitter.
–
FM Stereo (R&S
ETL-K110/111)
IF / CCVS / ETI / AF GEN OUT
The output signal depends on the selected standard:
●
Provides the demodulated video signal if the video generator is enabled:
–
Analog TV, only with R&S
ETL-K203
●
Provides an IF output signal:
–
DVB C (R&S
ETL-K210): IF = 4.571428
MHz
–
J.83/B (R&S
ETL-K213): IF = 4.571428
MHz
–
DTMB (R&S
ETL-B211/212/215/216): IF = 5.000000
MHz
●
Provides an ETI output signal:
–
DMB T/DAB (R&S
ETL-K250)
●
Provides an analog audio generator signal intended to feed the multiplex (MPX),
the mono (M), or the SCA input of an FM radio transmitter. Alternatively, it provides
a digital stereo generator signal in the AES/EBU format.
–
FM Stereo / FM Mono (R&S
ETL-K110/111)
Q / MPX IN
The input signal depends on the selected standard:
●
Accepts an analog Q baseband signal. Used in combination with I IN.
–
All digital TV standards
You can apply a small frequency offset to the I/Q signal. This offset will be elimina-
ted by the R&S
ETL.
The I/Q signal is internally filtered (low pass filter, according to channel settings).
Activate the I/Q input in the [AMPT]
> "More" menu. If I/Q input is selected, the
spectrum measurement is not available.
●
Accepts an analog multiplex baseband signal.
–
FM Stereo / FM Mono (R&S
ETL-K110/111)
Activate the MPX input in the [AMPT]
> "More" menu. If MPX input is selected, the
spectrum measurement is not available.
Rear Panel
