Technical data

Front and Rear Panel Features 2
Getting Started Guide 41
Controller Hardware Interface
The controller’s front panel features are illustrated below:
# Item Name Description
1 Monitor Port This connector supports a connection to a monitor with a DisplayPort input.
2 LED Indicators • DRIVE: indicates when the internal hard drive is being accessed.
• POWER: steady green to indicate that chassis power is on; blinking green to
indicate the controller has entered the soft off state and is safe to power down;
off to indicate that the controller is powered off; blinking read to indicate a
power fault; steady red to indicate a thermal fault and resulting shutdown.
• USER: a user-definable indicator.
3 TRIG This trigger line is not used by the E6640A.