parallel shot

parallel shot

[′par·ə‚lel ′shät]
(engineering)
In seismic prospecting, a test shot which is made with all the amplifiers connected in parallel and activated by a single geophone so that lead, lag, polarity, and phasing in the amplifier-to-oscillograph circuits can be checked.
References in periodicals archive ?
Nash sent a crisp cross-ice pass to Gaborik, who patiently carried the puck down to the goal line and skillfully flicked a parallel shot under the crossbar behind Rask at 4:36.
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