Model SR715 Model SR720 LCR Meters

ACCURACYL + Q ACCURACYAccuracy of L = ± [A x K i x K v + (K h + K l ) x 100] %A = Basic Inductance Accuracy Factorfrom graph.For Q < 10, multiply the basicaccuracy factor by (1 + 1/Q).If the unit is in the constant voltage(CV) mode, double the basicaccuracy factor.K i = Integration Time Factor (see K iTable below)K v = Voltage Error Factor (see K v tablebelow).K h , K l = Extreme Range Error Term (seeK h , K l table below).Accuracy of Q = ± [(Al / 100) x (1 + Q2)]A l = the accuracy of the Inductancemeasurement (above)Note that the accuracy of Q is specified as amagnitude, NOT as a percent.K i TableMeas Rate Frequency Z m K islow, med all 1fast 100 Hz-1 kHz 6.25 Ω