1.18.3 Test sequence
Stabilize the power supply at a voltage within the defined limits and apply the measurement and/or loading condition. Record the following data:
Date and time;
Temperature;
Power supply voltage;
Functional mode;
Measurements and/or loading condition;
Indications (as applicable);
Errors;
Functional performance.
Reduce the power voltage to the EUT until the equipment clearly ceases to function properly according to the specifications and metrological requirements, and note the following data:
Power supply voltage;
Indications;
Errors;
Other relevant responses of the instrument.