Vernier Software and Technology
Vernier Software & Technology
Tech Info Library

What do the numbers on the bottom label of the SpectroVis Plus mean?

You will find two sets of letter number pairs separated by a colon in the bottom right hand corner on the bottom label of the SpectroVis Plus, order code SVIS-PL.

The letter and number pairs correspond to the firmware and hardware revision of the device.

The H stands for the hardware revision. For example, H:2 means that the device is second generation hardware.

The F stands for the firmware revision. For example, F:2 means that second generation firmware is installed on the device.

If your SVIS-PL does not have a set of letter and number pairs in the bottom right hand corner of the bottom label then it is a first generation SVIS-PL

SVIS-PL units with F: 2.5 have intensity correction as a selectable feature in Intensity mode

See TIL 2888: When should I use the Intensity Correction for my Vernier-branded Spectrometer?

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