12/24/07
888-2685-001
2-21
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation Verification &
Ranger Commissioning Manual
• LID: Unsigned Decimal, range 0-15. XXX Define
• Superframe Length - Display Only
• Frame Length - Display Only
• Local Length - Display Only.
2.11.1.6 Verify Configuration of Status Screens
When configuring an exciter for the first time, it is useful to check certain portions of
the following status screens.
Main Screen > Status > ASI Input.
•
This screen should show no faults if both ASI #1 and ASI #2transport
streams are present at the exciter input.
•
If either transport stream is present no transport stream fault will appear on
the front panel Transport Stream hardware switch, it will light green. If both
are missing, the front panel Transport Stream and the Digital Processing
hardware switches will show faults (light red)
Main Screen > Status > Adaptive Processing.
•
HPF feedback (RF sample from output of high power filter), and Amp
Feedback (RF power amplifier output sample) bargraphs:
•
These bargraphs, each of which contain blue (peak power) and yellow
(average power) traces, should be within their active travel ranges if the
feedback signals are within the correct power range (-30 to 0 dBm). If the
signal is out of range, that input will fault.
•
ADC OvrRange (analog to digital converter over range) will be Ok if all
feedback signals are within their proper ranges, and will fault if any are too
large.
Main Screen > Status > ASI Input screen will show fault if both transport streams are
missing.
•
Main Screen > Status > Digital Processing > FLO FPGA Registers > FPGS
Summary 1/5 > TS Active Indicates the active transport stream (TS1 Active
or TS2) It will show fault if both ASI transport streams are missing.
•
Main Screen > Status > Digital Processing > FLO FPGA Registers >
Transport Stream Status Screen 3/5 > TS1 Detect and TS2 Detect indicates
the presence of the transport streams by yes or their absence by no.
•
Main Screen > Status > Digital Processing > FLO FPGA Registers > FPGA
Summary 2/5 > SFN MODE should be set to ON at all times.
Summary of Contents for Ranger Series
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