| 摘要 |
<p>An instrument or process calibrator (10) includes a housing, traceable, controllable calibration source in the housing, the calibration source including memory for storing identifying information about the calibration source, a data connector coupled to the calibration source, a removable handheld computer preferably a PDA (14), attached to the housing, and connected to the data connector, the computer including user input means for receiving a control input user for controlling the calibration source, and output means, preferably graphical output means for displaying the identifying information and calibration results to the user.</p> |
