What to do if Baker Hughes TransPort PT900 Measuring Instruments show signal quality error?
- MMelissa MonroeAug 4, 2025
If the signal quality error (E4) occurs in Baker Hughes Measuring Instruments, it means the peak of the upstream or downstream correlation signals has fallen below the programmed correlation peak limit, potentially due to a fluid, pipe, or electrical problem. To resolve this, check for sources of electrical interference and test the tablet on a known good fluid/pipe. Also, inspect the transducers and relocate them if needed.