VIB PRO™
FEATURES • Provides accurate and versatile sweep generation across all surface terrains ensuring delivery of the desired energy • Supports stored value custom sweeps and offers 16 standard keyboard sweeps with up to 16 different segments for each sweep • Integrated Ethernet communication port • Redundant storage of QC and shot data • Digital-coded transmission provides error detection and correction for reliable communications • Compatible with most acquisition systems and p-wave vibroseis vehicles on the market • Units can be easily programmed as an encoder or decoder • Encoder is compatible with other INOVA controllers enabling quick and easy transition between vibroseis and dynamite operations • Master/slave functions in Vib Pro encoders allow multiple recorder configurations and data repeater option for operations in poor radio transmission areas • Vib Pro provides low ground force mode for environmentallysensitive areas • Stable control of servo-valve at high frequencies • Optional integrated GPS
HDR™ TECHNOLOGY ADVANTAGE • Patented Harmonic Distortion Reduction (HDR) technology provides better vibrator control generating more fundamental force at the low end of the frequency spectrum in any environment using nonlinear compensating control algorithms • HDR Technology reduces harmonic distortions and results in improved signal-to-noise ratios • HDR Technology is included in the Vib Pro firmware to compensate for the nonlinear behavior of the main-stage servovalve • When utilized with the DR Valve, HDR Technology is further optimized by dampening the earth/baseplate resonance and improves the linearity and bandwidth of the vibrator’s servo-valve • HDR technology is available on all new Vib Pro controllers and is also available as a simple, in-field upgrade to existing Vib Pro