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Tour of the Extension Module
R&S
®
OSP
‑
B157W8
(PLUS)
R&S
®
OSP
‑
B157WX
35
Getting Started 1178.5808.02 ─ 03
5
Tour of the Extension Module
The frequency extension module R&S
in an
R&S
OSP120 switch unit.
This switch unit has front connectors for a USB keyboard, USB mouse and DVI
display for manual operation. However, we recommend connecting the switch unit
via Ethernet (LAN) to your control computer for remote operation by the software
R&S
OSP
Panel.
Operation is described in the module's
and in the
of the R&S
OSP switch units.
On the front panel, the R&S
OSP-B157WX has the connectors for up to eight
DUT channels with corresponding forwarding (loop-through) output ports and the
connectors for the test instruments:
Figure 5-1: R&S
OSP-B157WX mounted in R&S OSP120 (front panel view)
The module has no rear connectors, but just blind plates. The only connectors on
the rear panel are the switch unit's power supply, LAN interface and CAN bus
port.
Figure 5-2: R&S
OSP-B157WX mounted in R&S OSP120 (rear panel view)