GW Instek GLA-1000 Series Quick start guide - Manual (Page 15)

Power Up
This section assumes that the Logic Analyzer software
has already been installed.
Hardware Connection:
Connect the GLA and the PC via the USB cable.
Press the GLA power switch and make sure the
power LED turns On.
Software Activation
1. Double-click the desktop GLA icon or
activate the GLA from the program
startup menu.
2. If a hardware connection error message appears,
try the following.
* Reset the GLA USB connection and try again.
* Make sure GLA and PC are connected by a single
USB cable (Do not use USB extension cable).