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NG1000 Troubleshooting Manual
Responding to alarms
Page 1-2
Issue 0.4 2010-10-12
be enabled (if one is available). It is recommended that the significance of remote indications, and the
appropriate responses, be incorporated into a station's standard operating procedures. Refer to
“Identifying an alarm” on page 1-4
to determine the remedial action required for a given fault.
Local troubleshooting
Local on-air troubleshooting consists of monitoring the transmitter's integral meters and fault alarm
indicators. Analysis of this data will normally identify the type of fault, and in most cases will
determine what corrective action must be taken. Refer to
“Identifying an alarm” on page 1-4
to
determine the remedial action required for a given fault.
Off-air troubleshooting
Off-air troubleshooting must be performed when the replacement of a defective assembly/module,
or routine on-air calibration adjustments, will not restore operation.
It is recommended that the associated transmitter’s output be routed to the 50
Ω
resistive dummy
load provided before starting off-air troubleshooting procedures.
Summary of Contents for NG1000
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Page 56: ...NG1000 Troubleshooting Manual Responding to alarms Page 1 34 Issue 0 4 2010 10 12 ...
Page 122: ...NG1000 Troubleshooting Manual Wiring connector lists Page 3 10 Issue 0 4 2010 10 12 ...
Page 128: ...NG1000 Troubleshooting Manual Reading Electrical Schematics Page 4 6 Issue 0 4 2010 10 12 ...
Page 153: ...Issue 0 4 2010 10 12 MD 6 Figure MD 6 NAPE82 Exciter Control PWB ...
Page 159: ...Issue 0 4 2010 10 12 MD 12 Figure MD 12 NAPA24 PA PWB C1 C2 C8 Q1 ...
Page 162: ...NG1000 Troubleshooting Manual List of terms Page 6 2 Issue 0 4 2010 10 12 ...
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