VeEX VePAL TX300M, Руководство пользователя

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6.7.3 General
The General setup page configures the audible alarm and APS protocol settings.
General tab
APS Protocol:
Linear or Ring architectures are selectable. This determines how the APS bytes (K1/K2) are decoded in
the SDH Overhead Analyzer or how they are generated in the SDH Overhead Generator. It also determines how the APS
measurement will be made.
SDH/SONET:
SDH or SONET modes are available options.
STS-1 Bulk data
(SONET only): The STS-1 bulk mode fills the entire payload, except for the POH.
Result on start:
On or Off. Provides an automatic move to Result screen when it starts.
Auto Save:
Tap Auto Save and set it to
ON
to automatically save the results file.
Measurement Clock Source:
Internal Clock or Tx Clock Source; the measurement is synchronized to the Transmitted
(Tx) Clock.
Tx Laser Override:
(SONET/SDH MUX measurement) Enabling the Tx Laser Override causes whichever optical device
the Rx is using to produce a signal. The Tx data produced is random. The signal is of use to multiplexers that require an
input signal before they can transmit an optical signal. Tx Laser Override is only available when Rx is optical and Tx is in
PDH mode, (i.e. a Mux).
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6.7.4 Auto-Config
The Auto-Configuration function is described below.
TX300S_e-manual_D07-00-064P_RevA00