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DAC-8013A User Manual (Iss. 01) SMPTE 269M Fault Reporting
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5-1
SMPTE 269M Fault Reporting
In This Chapter
This chapter contains the following sections:
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Overview
•
Jumper Setup
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Frame Connections
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Details
Overview
The SMPTE 269M Fault Reporting system, also known as a SMPTE “alarm”, indicates if one or more
frame modules encounter a fault or an abnormal condition. The
DAC-8013A 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 7. SMPTE 269M Alarm Reporting: Internal Interface and Typical Connections