(Series L-C-R) When the resistor R, inductor L and capacitor C are connected in series with a source of emf E , the circuit is called as the series resonant or series tuned circuit. This is an acceptor circuit, that means it allows maximum current to flow through it at a particular ( resonant ) frequency and at all other frequencies it allows less current.

Connections are done using patch chords provided with the trainer along with the connection diagram in manual.

n To study the frequency response and to find resonant frequencies of LCR Series and Parallel Circuit.