Keysight M9037A PXIe Embedded Controller User Guide 11
M9037A at a Glance Introduction
Front Panel LED Indicators
The following table lists the LEDs on the front panel and a brief description of
their use and what they indicate.
Gigabit Ethernet (GbE) connector LEDs
Both LEDs off indicate that the network link is not established or system is
powered off.
LAN RST Switch
The LAN RST switch is reserved for Keysight use only. Depressing the LAN RST
switch has no effect.
LED Indicator Color Description
PWR Green If the LED is on, the power supply to the controller is good
and the system should boot.
SSD Amber When the Solid State Drive (SSD) is active, the LED will
flash.
LAN N/A These two LEDS are reserved for Keysight use only. The
LEDs should never turn on or flash.
USR N/A
PCIe Link Green Indicates PCIe Link Status:
Off = no link;
blinking @ 1 Hz rate = Gen1 speed
blinking @ 2 Hz = Gen2 speed
LED on steady = Gen3 speed
Speed and Link
10Mbps: off
100Mbps: Green
1000Mbps: Amber
LED1: Amber
Blinking when
accessing IO