Getting Started
R&S
®
SMW200A
50User Manual 1175.6632.02 ─ 30
Table 3-12: Default configuration of the T/M/C connectors (wideband baseband)
T/M/C connector Direction Default assigned signal
1 Output Symbol clock
2 Input External serial data
A dedicated LED indicates the connector status:
●
green: an input connector
●
yellow: an output connector
●
no light / gray: the connector is not active
See also the chapters in the user manual:
●
Chapter 5.5.1.1, "Data, Clock and Control Signals and Sources in the Baseband",
on page 224
●
Chapter 12.2, "Configuring Local and Global Connectors", on page 714
DIG I/Q
Connectors for the input/output of a digital I/Q signal from and to a Rohde & Schwarz
instrument, like a signal generator, signal analyzer, the R&S
®
IQW, or the
R&S
®
CMW500.
The interfaces require the options listed in Table 3-13 (for details see the data sheet).
Table 3-13: Overview of the DIG I/Q interfaces and the required options
Location Designation Required option
CODER boards CODER 1/2 In R&S SMW-B10, standard baseband generator
R&S SMW-B9, wideband baseband generator, if "System
Config > Mode = Advanced"
FADER boards FADER 1/2/3/4 In/Out R&S SMW-B14, fading simulator
BBMM board BBMM 1/2 Out R&S SMW-B13/-B13T and
R&S SMW-K18, digital baseband output
R&S SMW-B13XT and R&S SMW-K19, if "System Config
> Mode = Advanced"
A dedicated LED indicates the connector status:
●
green: an input connector
●
yellow: an output connector
●
no light / gray: the connector is not active
INST TRIG x
BNC connector for input of external trigger signals. The signals trigger sweeps and list
mode.
See Chapter 8.7.1, "Signal Generation and Triggering in the Sweep and List Modes",
on page 493.
EXT x 1/2
Input for external analog modulation signals.
Any of the two inputs can be used for path A and path B.
See Chapter 8.8, "Analog Modulations", on page 529.
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