Teledyne LeCroy IBTrainer - IBTrainer Users Manual - Manual (Page 21)

Description of the Hardware Overview of the IBTrainer
CATC IBTrainer InfiniBand Exerciser, August 2002
21
Its front panel contains the following LEDs:
Push-button and Connector Additional elements on the front panel are:
• RST push-button to reset the InfiniBand link or run built-in self-test
(press the RST button for about 5 s).
• InfiniBand connector
N O T E Here is what happens when you press the RST push-button for about 5
seconds to run the built-in self-test:
• You hear four short beeps.
• all LEDs light and then turn off.
• RX, TX and Link LEDs light
If the test passes, two short high-pitch beeps sound, and eventually the
power LED comes on, all other LEDs are off (normal power-up state).
if the test fails, error LED comes on, three longer low-pitch beeps sound,
and RX, TX and link show specific pattern. You need to contact your
CATC representative.
Rear Panel Connectors The rear panel has various connectors:
• Wide-range AC connector module
Power socket with power on/off switch
• USB port
• External input (for triggering) with following cable specifications:
LVTTL level, low active, internal termination: 50 ohm to +2.5V, level
sensitive
The associated LED indicates trigger activity.
• External output (for triggering) with following cable specifications:
LVTTL level, low active
The associated LED indicates trigger activity.
LED Lights when...
Pwr Main power is switched on.
Usb USB link to the control PC has been established.
Link Lights when InfiniBand link is up.
Tx Blinks when packets are transmitted.
Rx Blinks when packets are being received.
Err An error has occurred.