Software

AffiLabs.core

SPR instrument control, data acquisition, and analysis — all in one desktop application. Built for the P4SPR and P4PRO, with SPARQ smart operation support built right in.

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AffiLabs.core v2.0.5
AffiLabs.core — Live Sensorgram and Active Cycle view

Everything you need, in one application

From first connection to exported data — AffiLabs.core handles every step of your SPR experiment.

Real-Time Sensorgram

Live wavelength-vs-time plot across all 4 channels simultaneously. Injection flags, contact timers, and cycle markers are placed automatically as events occur.

Automated Calibration

One-click startup calibration. Servo polarizer auto-alignment, LED intensity calibration, and S-pol reference capture — with built-in QC validation.

Method Queue

Build multi-step experimental sequences using preset templates or custom cycles. Add or modify steps mid-run without interrupting acquisition.

Edits & Analysis

Post-acquisition alignment, ΔSPR cursors, KD fitting, binding plot, cycle comparison, and one-click Excel export with charts included.

Optical Fault Detection

Automatic leak and air-bubble detection from the transmission spectrum. Per-channel signal quality scoring in real time — catch problems before they affect your data.

Experiment Notebook

Built-in ELN: tag experiments, add notes, rate runs, search your history, and track binding events over time. Your data stays organized from day one.

SPARQ

Smart support, built into the software

SPARQ stands for Surface Plasmon Analysis Result Quality — and SPARQ is the smart operation support assistant built directly into AffiLabs.core. When something isn't working — or you're not sure what to do next — Sparq walks you through it, step by step, without leaving the application.

No ticket system. No waiting. Just answers.

  • Guides first-time installation and driver setup
  • Troubleshoots calibration issues, hardware detection, and connectivity
  • Answers questions about experimental setup and workflow
  • Accepts log file uploads to speed up diagnosis
  • Escalates to the Affinité team when needed
S
SPARQ Smart answers, no account needed
My Start Calibration button is greyed out.
This usually means the software version needs updating. Download the latest AffiLabs.core from the software page, replace your existing .exe, and relaunch — the button will be active after connecting your instrument.

Still greyed out after updating? Send me your log file and I'll take a look.
📥 First-time install 🔌 Spectrometer not detected 🔄 Update software ⚠️ Driver issue

System requirements

AffiLabs.core is a Windows desktop application. No internet connection required to run experiments.

OS Windows 10 or Windows 11 (64-bit)
USB USB 2.0 port (direct — avoid hubs)
RAM 4 GB minimum, 8 GB recommended
Storage 500 MB free disk space
Display 1280 × 800 minimum resolution
Hardware P4SPR or P4PRO instrument

Ready to get started?

Download AffiLabs.core and have your instrument running in minutes.

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