Instrument tour
R&S
®
RTP
31
Getting Started 1337.9946.02 ─ 07
DisplayPort
DisplayPort connector for an external monitor or projector. It supports DisplayPort
version 1.1a.
GBIP
Connector with GBIP interface. For detailed specifications, refer to the data sheet.
Aux Out
Output of the internal calibration signal, if the signal is configured to external des-
tination.
Trigger Out
The BNC connector for external trigger output is used to provide the internal trig-
ger signal of the oscilloscope to trigger other instruments for synchronized mea-
surements.
When a trigger occurs, the R&S
RTP creates a pulse of 5
V with a source impe-
dance of 50
Ω
and delivers it to the external trigger output. The instrument can
also send the pulse on mask test violation or violation of measurement limits and
margins.
If the connector is terminated with 50
Ω
, the signal level is 2.5
V (50
mA). With
1
M
Ω
termination, the level is 5
V. A short-circuit of the connector to ground cre-
ates current of 100
mA.
To enable the trigger out signal, select "Trigger" menu > "Ctrl/Action". Here you
also adjust polarity, delay, and length of the pulse. The default is a positive pulse
of 100
ns. The minimum delay is 800
ns.
Ref In, Ref Out
BNC connectors for input of a reference signal, and for output of the OCXO refer-
ence signal.
The input frequency ranges from 1
MHz to 20
MHz in 1
MHz steps. The input
impedance is 50
Ω
.
The output frequency of the OCXO is 10
MHz, the impedance is 50
Ω
. For
detailed specifications, refer to the data sheet.
DDI 40G
Optional digital data interface for input and output of digital data.
Rear panel