Using a Mitutoyo CMM with retrofit for the USB model  IMUSB100-MT and latest version of CMM Manager. We primarily use two types of probes. The primary being a Renishaw TP1s built in different configurations. The second being a solid shafted disk with a ground known knife edge that does not feature a probe unit and instead relies on a foot pedal to take a point. While using the TP1s, the DRO live updates. Upon switching to the disk probe which does not have a sensor unit, the DRO is now inactive. For the purposes of our measurements, we need the DRO to remain live. How would one resolve this?