Renishaw (www.renishaw.com) has developed new linear encoders that feature a special stainless steel scale, ultralow ±30 nm cyclic error, patented filtering optics and ±4μm accuracy to deliver the ...

The LIDA 500 Series 20-µm incremental linear scale offers measuring steps of 1 to 0.1 µm. Glass scales are the measuring standard and each encoder has a midpoint reference mark. The 500 Series has a ...

Shortly after it occurred, scientists said there was a slight chance Monday’s magnitude-4.4 earthquake in Los Angeles may have been a “foreshock” of a bigger one yet to come. That’s obviously getting ...