On this slide, twenty CRC errors have been captured, and the fourth error waveform is being displayed. Looking at the top row, the fourth packet is highlighted, and it is being displayed in the expanded image at the bottom of the screen. This is an application of the sequence mode; twenty CRC errors are being captured, with any dwell time between them. No memory is being wasted and with the segment function it is possible to look more closely at any of them.