Farnell TRC-8543, Руководство пользователя

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Inserting and Removing the TRC-8543
The TRC-8543 connects to a host device with an active latching connector. To
connect the TRC-8543 to a host device, push the connector assembly into the host
receptacle until the internal latch snaps into position. The latch emits an audible
click when engaged. To remove the TRC-8543, push the lock ejector forward to
disengage the latch and simultaneously pull the TRC-8543, as shown in the
following figure.
Figure 10.
Inserting and Removing the TRC-8543
TRC-8543 LEDs
The TRC-8543 includes two LEDs to help you monitor hardware and bus status. LED
1 primarily indicates whether the hardware is currently in use. LED 2 primarily
indicates the activity information of the connected bus. Each LED can display two
colors (red or green), which display in the following four patterns:
Table 5.
LED Pattern Definitions
Pattern Meaning
Off No LED illumination
Solid LED fully illuminated
Blink Blinks at a constant rate of several times per second
Activity Blinks in a pseudo-random pattern
Table 6.
LED Pattern Indications
Condition/State LED 1 LED 2
Port identification Blinks green Blinks green
NI-XNET catastrophic error Blinks red Blinks red
No open session on hardware Off Off
Open session on hardware, port is properly
powered, and hardware is not communicating
Solid green Off
ni.com
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TRC-8543