R&S SU 4200 Main/Standby Operation (1:1)
6125.0226.12.01 3.56
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Fig. 3.57 Device in local mode (LOC) activation state On
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Fig. 3.58 Device in remote control mode activation state AUTO
3.6.3 Behavior at Remote Control
This chapter
When the command "MS_GO" has been sent via remote control, the radio
switches to ACTIVE state irrespective of the previous state. Refering to the
settings mentioned above, the radio which got this command becomes
active and the partner device (cross-connected via X5) becomes inactive.
The "MS_GO" command is ignored by the radio if at least one of its
modules is set to OFF state. A radio can be set to OFF or to AUTO state
using the "MS_AC" command. When the command "MS_AC" with the
parameter OFF was sent via remote control, the radio switches to
INACTIVE state irrespective of the previous state. The partner device
(cross-connected via X5) gets ACTIVE if it is in AUTO state.
There are different ways to switch between the radio states. Using the
remote control mode, it is possible to send the "MS_GO" or "MS_AC"
command to toggle the radio state. In the manual mode, it is possible to
press the "LOC" button to get the radio into the inactive state. After leaving
the local mode, the radio will keep this state.
Note: More details about the Main/Standby and remote control are
provided in the LAN or RS-485-GB2PP Interface Control Document
available on demand from Rohde & Schwarz (Order No. 6144.7497.01).
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