TTC T-BERD 107A, Справочное руководство

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SECTION 3
3-45
INSTRUMENT
DESCRIPTION
Auxiliary Functions
The following auxiliary function controls the setup
and operation of the Enhanced ESF Option (see
Section 4 Auxiliary Functions):
AUX DATALINK — When the Enhanced ESF
Option is installed, this auxiliary function is
used to select the PRM transmit emulation mode
and to determine whether or not the T-BERD
107A will display PRMs, as well as to determine
whether or not the T-BERD 107A will display
BPMs and to program eight-bit BPM commands.
3.14 ENHANCED ESF OPTION
— TEST RESULTS
RESTART Switch
When the T-BERD 107A is in the SMARTNIU
mode, regardless of whether the SETUP window or
RESULTS window is displayed, pressing the
RE-
START
switch activates the Query function and
retrieves the T1 span performance statistics from the
NIU/Performance Monitor. The T-BERD 107A dis-
plays the PIR result for both directions (AZ and ZA)
and periodically flashes the following message.
QUERY IN PROGRESS/### OF nnn RE-
CEIVED — indicates the Query function is
continuing and has retrieved a portion of the
total messages stored in the NIU/Performance
Monitor, where ### is the number of messages
retrieved and nnn is the number of total mes-
sages stored in the NIU/Performance Monitor.