R&S OSP Instrument Functions
Operating Manual 1505.3896.12 - 14 99
Figure 5-35: Block diagram Module R&S OSP-B126
When the module OSP-B125/126 is configured within the OSP120, a manual
operation of the module can be performed via the OSP Panel. See chapter 3.3 for
details.
For remote control operation see chapters 6 and 7.
The OSP-B125/126 is a three-slot module. Within one OSP120 only one module of
this type can be installed.
If more than one OSP-B125/126 are required, the extension unit OSP150 must be
used. For further information on the extension unit OSP150 see chapter 8.2.
5.2.11 Module R&S OSP-B114 for EMS application
The module R&S OSP-B114 is intended for applications in small or medium systems
for Electromagnetic Susceptibility (EMS). The module fulfills the following tasks:
● Switching of the output of two power amplifiers to one or two transmit antennas
(or other kind of transducers).
● Providing the circuitry for an interlock loop with the following functions:
─ monitoring a interlock loop and read/display the actual status
─ power down external amplifiers depending on interlock status
─ disconnect the signal generator from power amplifier (if they cannot be
powered down) depending on interlock status
● Four output lines. Can be used to control the polarization of the transmitting
antennas
● Four input lines
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