GW Instek GLA-1000 Series Quick start guide - Manual (Page 7)

Panel Overview and Display
Panel Overview
Start
Switch
Power
LED
Trigger
LED
Read
LED
Run
LED
Power
Switch
USB
Connector
Input
Connector
Item Description
USB Connector For power input (USB bus) and
communication between the PC. USB
2.0 compatible.
Power Switch Switch On: LED On (red)
Power LED Switch Off: LED Off
Trigger LED Turns On when the trigger condition
is met.
Read LED Turns On when GLA transmit
waveform data to PC.
Run LED Turns On when GLA is waiting for
trigger condition.