Ross 8011A-7DR-004, User Manual

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LEDs
The front edge of the module has LED indicators, which show the status of the amplifier.
INPUT OK LED
ERROR LED
FAULT LED
Figure 4. LEDs
The meanings of the LED indicators when lit are as follows:
Table 2. LED Status Indicators
LED Color Status Description
OK Green
The input signal is suitable for achieving error-free
performance. It is within the capability of the cable
equalizer and reclocking circuit to restore the signal.
ERROR Red
This indicates that the input signal is too low or absent.
In some circumstances, the signal may still be restored
correctly but the circuits will be working close to the
limit of their capability and reliability cannot be assured.
Red
This indicator identifies a problem either with the input
signal or with the analog conversion section of the card.
Red long flash
90% duty cycle There is no input signal, or the SDI equalizer is working
at, or beyond, its maximum capability.
FAULT
Red short flash
10% duty cycle
The monitoring amp is on "TEST" mode or the input
signal is not a 4:2:2, 270Mb/s signal (i.e. input signal is
143Mb/s 4Fsc).
CMA-8011A-7 User Manual (Iss.05) Installation and Setup
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