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STEP 1: CONNECT THE HEADSET TO THE PC

Kernel Flow must be connected to the provided PC 

to be configured and controlled. Follow the following 

steps and diagrams to ensure successful operation.

 

1. 

Plug the long USB-C end of the Power/Data 

Cable into the USB-C connector on the back of 

the headset.

2. 

Plug the shorter USB-C end of the Power/Data 

Cable into the Kernel Flow Power Supply.

3. 

Plug the Power Supply into the 

same outlet or 

power strip 

as the Kernel Flow Configuration PC.

4. 

Plug the USB-A end of the Power/Data Cable into  

the PC (

Do not use the red USB ports

).

The Flow device is now powered on. 

NOTE: Even though a blue light illuminates on the 

headset, all lasers remain off until they are enabled 

using the Kernel Flow Desktop Application. 

5. 

Turn on the PC and launch the Kernel Flow 

Desktop Application (the first icon in the Taskbar 

as illustrated in the picture below). 

NOTE: Your PC has been pre-configured by the  

Kernel team prior to shipment so it is ready to  

operate the Flow headset immediately. No login or 

setup is required to run the Kernel Flow Application.

STEP 2: INITIALIZE THE HEADSET

1. 

Be sure the headset is seated and tightened on 

the Headset Stand.

2. 

In the main window of the Kernel Flow desktop 

application, click 

Initialize

3. 

A confirmation dialog appears. Click 

Initialize

 to 

proceed.
Initialization performs a series of tests and pro-

cedures to ensure all modules are synchronized 

and receiving adequate signal. 

TIP: You may disregard the color of the modules 

onscreen because the headset is not recording 

brain activity at this stage in the setup process.

4. 

When Initialization is complete, click 

Close

 to exit 

the Initialization window. 

IMPORTANT: Initialization must be performed 

every time the headset is powered on. 

NOTE: Kernel Flow’s lasers benefit from a warm up 

period prior to recording a study. Often the process 

of tuning and prepping a participant (while lasers 

are enabled) provides sufficient warm-up time, 

but you may consider enabling the lasers for 5-10 

minutes while the headset is sitting on the Headset 

Stand after Initialization. Just be sure to disable the 

lasers prior to removing the Headset after this step.

STEP 3: MEASURE PARTICIPANT’S HEAD

1. 

Wrap the supplied tape measure around the 

participant’s head as illustrated below.

2. 

Ensure the tape measure is snug and free of kinks 

or twists and note the number of centimeters. 

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