DPM Barcode Basics: Cell Modulation
The increasing use of DPM barcodes in a variety of applications is also giving rise to questions and concerns about why they do not always work as expected. Isn’t the whole point of direct part [...]
DPM Barcode Verification
Direct Part Mark or DPM barcodes pose a special set of challenges for verification. As the name implies, DPM barcodes are imaged directly onto a (usually) metal substrate using a variety of [...]
2D Symbol Verification
Those of you who are familiar with 1D barcode verification will be familiar with some of the ISO parameters in 2D verification, but there are also some aspects that will be very unfamiliar. These [...]
Your Barcode Doesn’t Scan: Why?
When your barcode doesn’t scan, it is like falling off an emotional cliff. With no information other than the deafening silence of no “beep”, how do you determine what’s wrong? The obvious answer [...]