Key Benefits of the 6 Series B MSO Mixed Signal Oscilloscopes 12-bit ADCs and low-noise preamps for accurate measurements 4, 6, or 8 inputs. Each FlexChannel™ input can be used as 8 digital channels for added visibility Intuitive user interface with 15.6” HD touch display TekVPITM probe interfaces support a wide range of probes Powerful built-in measurements, statistics and trend plots Application-specific measurements and automated testing Optional built-in arbitrary/function generator DVM and frequency counter ? free with registration Optional Windows operating system Upgradeable bandwidth, record length, and instrument options