Teledyne LeCroy USB Protocol Suite User Manual (Voyager_Advisor T3_Mercury) - Manual (Page 41)

USB Protocol Suite User Manual 41
Voyager M3/M3i Analyzer Teledyne LeCroy Corporation
Note: The rear has only a power connector.
WARNING:
Do not open the Voyager M3/M3i enclosure. No operator serviceable parts are
inside. Refer servicing to Teledyne LeCroy customer care.
Slow Flashing Yellow Low Power States
Fast Flashing Yellow Symbol Traffic, Training (TS1/TS2/TSEQ)
Solid Green Link Traffic (U0) LUP, LDN
Blinking Green TP's and DP's (actual traffic)
2.0 USB 2.0 unused
Note: USB 2.0 Link LEDs operate only while USB 2.0 Recording or Real‐
Time Statistics (RTS) is running. 
USB 3.0 LEDs always operate, unless USB 3.0 has been disabled in the
Recording Options General Tab.
A (downstream) MMCX plug connectors for interfacing
B (upstream) with USB 3.0 signals
Tx + Transmit pair
Rx + Receive pair
Clock A (downstream)
Clock B (upstream) MMCX plug connectors for interfacing with
external clock source or sink
In Connects to an external reference clock
Out Provides reference clock output
Trigger
In SMA external trigger input. Note: Edge
detected. (Rising edge only) Voltage required:
Signal needs to be > 800mV to see a logic "1",
Signal needs to be < 400mV to see a logic "0" .
Maximum value of the external input signal
which can be input is 5 V. Minimum value is 0
V.
Out SMA external trigger output.
Pulse Width = 280 ns. Pulse Voltage = 3.3
Volts into 1 MegOhms. Pulse Voltage = 2.7
Volts into 50 Ohms. Pulse is positive going.
USB Type B connector for connection to host
machine
ETHERNET Gigabit Ethernet connector for connection to
host machine