User manual

MUX-6258-A Series User Manual (Iss. 04) User Controls • 3–3
Control and Monitoring Features
This section provides information on the card-edge LEDs for the card. Refer to Figure 3.2 for the
location of the LEDs and controls.
Figure 3.2 Card-edge Controls
Status and Selection LEDs
The front-edge of the card has LED indicators for the power, video input status, and
communication activity. Basic LED displays and descriptions are provided in Table 3.1.
Table 3.1 LEDs on the Card-edge
LED Color Display and Description
OK/ERROR
Green
When lit green, this LED indicates that the card is functioning
normal and that no anomalies have been detected. The following
conditions must be satisfied:
• a valid input signal is present
• a valid reference signal is present when a reference is required,
and that the reference standard matches the input standard.
Flashing Green
When flashing green, this LED indicates the bootloader is
waiting for a software upload.
Flashing Green
and Orange
When lit green with flashing orange, this LED indicates there is a
signal error, such as a missing or invalid input or reference.
Orange When lit orange, this LED indicates the card is powering on.
Red When lit red, this LED indicates the card is not operational.
Off When off, this LED indicates there is no power to the card.