STEP Diagnostics - Pulse-width trigger event worksheet Original documentation aid; not a vehicle test procedure or acceptance specification. Case / technician / date: Diagnostic question: Applicable vehicle procedure / permitted acquisition: Criterion source (service limit, comparison or exploratory boundary): Scope / software version / manual reference: Source channel / signal quantity / reference: Pulse polarity: Trigger level / units / conditioning: Operator / duration / units / lower and upper bounds: Documented boundary behavior / unknown: Acquisition mode / retained context: Acquisition origin / trigger-status evidence: Width-condition match confirmed or unconfirmed: Original supported data file / record identifier: Available timestamps: Observed pulse / saved width result: Measurement polarity / threshold definition / region / occurrence: Crossings and measured interval: File reopening checked by / date: Search result: event retained / none retained / unknown Coverage limits / gaps / changes between attempts: What the evidence supports: What remains unresolved: Next authorized check: Keep the trigger rule, measured result and vehicle criterion distinct. Use unknown for missing information. No vehicle data is supplied in this blank form.