Data display method of test instrument for rivet nut setting tool

A data display method of a test instrument for a rivet nut setting tool, wherein the test instrument comprises a shell body, a pull-force detector, a circuit module, a first display area and a second display area, and the pull-force detector, the circuit module, the first display area and the second display area are disposed in the shell body, and the pull-force detector, the first display area and the second display area are electrically connected to the circuit module, and the rivet nut setting tool is disposed on the pull-force detector, and the data display method comprises:

• when the rivet nut setting tool is operated, integrating a value of a pull force detected by the pull-force detector, and transmitting the integrated value to the first display area by the circuit module;
• displaying, on the first display area, variation of the value of the pull force detected by the pull-force detector in waveform;
• displaying, on the first display area, an upper-limit waveform value, a waveform data unit, a current value and a historical maximum value;
• and
• when the rivet nut setting tool is continuously operated, displaying a continuous waveform curve on the first display area, and displaying historical data and an average value of maximum pull force values on the second display area during operations of the rivet nut setting tool, sequentially.