8.1.2.2 LS, LP, RLS, RLP, LL, LLO AND C Tests
The accuracy is based on the test conditions chosen to measure the impedance of the parameter under test, and is given as:
AT = AR +AC+AV+AI+AQ
where
AT is the total accuracy (%)
AR is the basic relative accuracy (%)
AC is the calibration accuracy (%)
AV is the correction for voltage level (%)
AI is the correction for current level (%)
AQ is the correction for Q factor (%)
The value of AR is given in the table in section 1.1 of this chapter.
The values of the other factors are given below.
AC = 0.08% + (0.00001% x FM )
AV = 0.08% + (0.001% / VM )
AI = 0.08% + (0.0001% / IM )
AQ = 0.08% + (2% x QM )(LS, LP, LL and C)
AQ = 0.08% + (2% / QM ) (RLS and RLP)
where
FM is the measurement frequency (Hz)
VM is the measured voltage (V)
IM is the measured current (A)
QM is the Q factor of the measured impedance