Logger Documentation

Modules

The Logger provides seven recording modules that can be used independently or in combination:

Supported Hardware

Workflow

The Logger follows a simple session-based workflow:

1. Select modules — Check the boxes for devices you want to use in the Modules menu
2. Start Session — Initialize all selected modules and create a session folder
3. Record — Begin a trial to capture synchronized data from all modules
4. Stop — End the trial (data saves automatically)
5. End Session — Finalize and close all modules

You can record multiple trials per session. Each trial is saved with synchronized timestamps across all modules.

Data Output

The Logger organizes data by session and module:

session_YYYYMMDD_HHMMSS/
├── Cameras/
│   ├── video.avi
│   └── frame_timing.csv
├── Audio/
│   ├── audio.wav
│   └── chunk_timing.csv
├── EyeTracker-Neon/
│   ├── scene_video.mp4
│   └── gaze_data.csv
├── DRT/
│   └── response_data.csv
├── VOG/
│   └── shutter_timing.csv
├── GPS/
│   └── location_data.csv
└── Notes/
    └── annotations.csv

For detailed information about each module's data format, see the individual module documentation or the Data Output Reference.

System Requirements

The Logger runs on Windows, macOS, Linux, and Raspberry Pi. No installation required—download, extract, and run.