The I & V Fullwaver systems were specifically developed for precise full waveform time domain Induced Polarisation, Resistivity and SP measurements.
Both systems are fully independent; incorporating their own power source, GPS module and digital memory for up to 8 hours continuous recording.
The I Fullwaver sits in series between the injection electrode and transmitter recording the AB injection current to within 3mA. Sampling at up to 100Hz the GPS PPS is used to synchronise an internal clock in order to accurately time stamps each record to within an absolute accuracy of 250us. The I Fullwaver can be used alongside the V Fullwaver for Elrec Induced polarisation receivers.
The V Fullwaver:
The V Fullwaver is a dual channel Induced Polarisation, Resistivity and SP receiver. Continually recording at 10ms sample rate provides a full waveform record.