Calibration of AC voltmeter and AC ammeter.
Link your references in here
· https://jecassam.ac.in/wp-content/uploads/2021/03/Basic-Electrical-Engg-Laboratory-Manual.pdf
· https://mrcet.com/downloads/Labmanuals/EEE/ELECTRICAL%20MEASUREMENTS.pdf
· https://ggn.dronacharya.info/EEEDept/Downloads/Labmanuals/3rd_Semester/EMMI_LAB.pdf
· https://www.madinpoly.com/lm/3039-ELECTRICAL%20MEASUREMENT%20LAB.pdf
· http://sreevahini.edu.in/pdf/electrical-measurements-lab.pdf