PhotonFirst's operator application for the GTR and SGTR interrogators, which detects the connected system type at startup and controls it over USB.

GOS is published on PhotonFirst's Software Downloads page at version 5.0.1. The manufacturer states it recognises the system type on startup, and that the workflow is to connect the device by USB, power it on and launch GOS. Supported products are listed as the GTR and the SGTR. No operating-system requirements or further specifications are published.
| Parameter | Value |
|---|---|
| Version | v5.0.1 |
| Supported products | GTR, SGTR |
| Connection | USB |
This link opens the manufacturer's request form, not a PDF — they do not publish this datasheet openly.

A plugin-based integration that brings SGTR interrogator data into the Gantner Instruments data acquisition ecosystem.

A C++ API for integrating GTR and SGTR interrogator data into customer software, using a subscription mechanism for sensor data.

Combination measurement workstation that runs spectral attenuation, mode field diameter and cut-off wavelength in a single characterization sequence.
Our application engineers will confirm specifications with the manufacturer and quote for your configuration.
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