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Equipment Specific Considerations to T&E > Detection > General
Test design, operator effect
Be aware that individuals influence results. The result of the same test with the same detector may vary according to the operator. Devise your tests/trials to overcome this by repeating them with as many operators as is practical.
D. Guelle, A. Smith, A. Lewis, T. Bloodworth, Metal Detector Handbook for Humanitarian Demining, EC, 2003