Rig sensor testing and calibration

A drilling sensor calibration system, comprising:

• a surface rig system configured to support a drill string disposed at least partially within a wellbore;
• a first rig sensor positioned on a first surface component of the surface rig system, the first rig sensor configured to measure a first operational parameter of a plurality of operational parameters;
• a sensor calibration clamp tool comprising a sensor bank comprising a plurality of tool sensors, each of the plurality of tool sensors configured to measure a respective operational parameter of the plurality of operational parameters, wherein the sensor calibration clamp tool is configured to be attached, removed, and re-attached to the drill string to continue to position the sensor calibration clamp tool on the drill string at a surface location proximate to the surface rig system as the drill string is lowered downhole within the wellbore;
• and
• a data gathering and analysis module, the data gathering and analysis module comprising a computer system comprising:
• one or more processors;
• and
• a non-transitory computer readable medium storing instructions executable by the one or more processors to perform operations comprising, while the sensor calibration clamp tool is attached to the drill string at the surface location:
• receiving, from a first tool sensor of the plurality of tool sensors, a first tool sensor measurement of a first operational parameter of the plurality of operational parameters;
• receiving, from the first rig sensor, the first rig sensor measurement of the first operational parameter;
• and
• displaying a comparison of the first tool sensor measurement with the first rig sensor measurement.