Racal Instruments 1260-82, Руководство пользователя

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1260-82 User Manual
Installation Instructions 2-3
Front Panel
Connectors
The 1260-82 front panel connectors are labeled as shown in
Figure 2-3 through 2-5. The connector type is a single mode FC
connector adapter.
Fail LED
The Fail LED is available if the 1260 Option 01T Message Based
Controller is installed. For further information refer to the 1260
Option 01T Users Manual, Publication No. 980806-999
Switch Status
LED
The 1260-82 provides a single switch status LED
(STATUS) common all switches installed. The status LED
provides an indication of the state of the optical switch as
shown below:
OFF:
The optical switch is in an idle state.
GREEN: The optical switch is being accessed (in the
process of switching). This pulse is stretched to
allow the user to view switch accesses.
RED:
An Error has occurred as a result of the last
command and confidence mode is enabled (refer
to the Option 01T User Manual for a description
of the “MONITOR: STATE” command which is
used to control the confidence mode). An Error is
detected when position sense feedback does not
match the programmed position.