DC CURRENT CLAMP VALIDATION RECORD Original shop worksheet; use applicable tool and vehicle instructions. Vehicle/configuration: Test question: Clamp identification and manual: Receiving instrument: DC capability and suitable range confirmed: Selected range and scaling: Applicable accuracy/conditions: Zero procedure: Initial no-conductor indication: Post-zero indication and stability: Conductor identity, placement and direction: Vehicle state and time: Result and original file: Limitations: Repeat measurement/setup differences: Next check and reason: Technician/date: