/community-hubs/asset-management/b/asset-management-weblog/posts/monitoring-rotating-machine-in-four-channel-160-clarityIn an earlier post, Portable Vibration Analyzer-Human Centered Design Style, I mentioned four-channel analysis plus phase capability. I checked with Emerson’s Johan Van Puyenbroeck to explain what this means for process manufacturing maintenance professionalsen-USTelligent Community 13