Preparing for Use
R&S
®
SMU200A
29Operating Manual 1007.9845.32 ─ 15
I OUT BAR / Q OUT BAR
(path A or path B)
Differential (inverting) output for analog I/Q signal.
See also chapter 5.7.3, "Output of the Baseband Signal - I/Q Out", on page 308.
I/Q/DATA/CLOCK
Rear Panel Connectors for path A (option R&S SMU-B81) and path B (option R&S SMU-
B82).
This options are recommended for use of the instrument in a 19" rack. Installing the
instrument in a 19" rack requires a rack adapter or an adapter for telescopic sliders (refer
to data sheet for order number).
See also chapter 2.3.2, "Placing or Mounting the Instrument", on page 33.
Note: Option R&S SMU-B16 (Differential Outputs) and options R&S SMU-B81/B82 can-
not be fitted both, because they use the same connectors.
REF OUT
Output of internal reference signal.
See also chapter 5.5.4, "Reference Oscillator", on page 204.
REF IN
Input for external reference signal.
The external reference is used for both paths.
See also chapter 5.5.4, "Reference Oscillator", on page 204.
EXT MOD
Input for external analog modulation signals.
See also chapter 5.5.11.1.2.2, "External Modulation Sources", on page 234.
IEC 625/IEEE 488
IEC-bus (IEEE 488) interface for remote control of the instrument.
See also chapter 6.1.4, "GPIB Interface (IEC/IEEE Bus Interface)", on page 453.
USB CONNECTORS TYPE A
USB (universal serial bus) interfaces of type A (host USB).
●
Connection of peripherals such as mouse, keyboard, printer
●
Connection of memory stick for file transmission
●
Firmware update
Further USB interface type A are available on the front panel.
See also chapter 2.4.1, "Connecting USB Devices", on page 38.
USB IN
USB (universal serial bus) interface of type B (device USB).
This port is reserved for future extensions.
Rear Panel Tour
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