Ross ADA-8504, Руководство пользователя

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SMPTE 269M Fault Reporting
In This Chapter
This chapter contains the following sections:
•
Overview
•
Jumper Setup
•
Frame Connections
•
Details
Overview
The SMPTE 269M Fault Reporting system, also known as a SMPTE “alarm”, provides indication if
one or more frame modules encounter a fault or an abnormal condition. The ADA-8504 module
provides a jumper to enable SMPTE-269M fault reporting. The card connects by means of an internal
interface circuit to an auxiliary
telco connector on RossGear 8000 series frames. When the frame
connection is interfaced with a customer-designed system of LEDs or audible alarms, faults can be
traced to a specific frame when a card fault occurs within that frame.
The following diagram illustrates a general arrangement for SMPTE 269M alarm reporting:
Figure 5. SMPTE 269M Alarm Reporting: Internal interface and typical connections
ADA-8504 User Manual (Iss. 03) SMPTE 269M Fault Reporting
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