4.2.5 Data recording and processing
Experimental data recording
Record the data and fill in Table 4.2.1-Table 4.2.4.
Table 4.2.1 Measurement data of the gauge head parameters
Table 4.2.2 Experimental data of the calibrated ammeter(https://www.daowen.com)
Table 4.2.3 Experimental data of the calibrated voltmeter
Table 4.2.4 Experimental data of the calibrated ohmmeter
