Setting Up Your Gear with a Standard IIW Block
Using an iiw block is basically the first step any technician takes to ensure their ultrasonic equipment is actually telling the truth before a job begins. If you've spent any time in the world of non-destructive testing (NDT), you know that your gear is only as good as its calibration. It doesn't matter if you have the most expensive flaw detector on the market; if you haven't dialed it in using a reliable reference, you're pretty much just guessing. That's where this chunky piece of metal comes into play. ...