TTC T-BERD 107A, Reference Manual

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SECTION 3
3-46
INSTRUMENT
DESCRIPTION
When the Query function stops, the T-BERD 107A
displays the PIR result for both directions (AZ and
ZA) and periodically flashes one of the following
messages to indicate the results:
QUERY COMPLETE/ALL DATA OK — indi-
cates Query function is complete with no errors
reported.
QUERY COMPLETE/ERRORS DETECTED —
indicates Query function is complete with one or
more errors reported.
QUERY FAILURE/NO DATA AVAILABLE —
indicates the Query function failed with no data
retrieved. Query failure was caused by loss of
signal, loss of frame, excessive re-transmission
of a message, timeout of a response to a query
message, or loss of power.
QUERY FAILURE/PARTIAL DATA OK — in-
dicates the Query function failed with some
messages retrieved. The retrieved data reported
no errors. Query failure was caused by loss of
signal, loss of frame, excessive re-transmission
of a message, timeout of a response to a query
message, or loss of power.
QUERY FAILURE/ERRORS DETECTED —
indicates the Query function failed with some
messages retrieved. The retrieved data included
error messages. Query failure was caused by
loss of signal, loss of frame, excessive re-trans-
mission of a message, timeout of a response to
a query message, or loss of power.