Phase Matrix offers calibration services for Phase Matrix products. Please use our RMA (return material authorization) process for all instruments to be calibrated.

We offer a standard 90-day warranty on repairs. We warrant the repaired circuitry will be free of defects for a period of 90 days from the day it ships from Phase Matrix. The warranty covers only the repaired parts. If a part other than the repaired part fails, it is not covered under warranty.