PAIRED FREQUENCY AND DUTY-CYCLE RECORD

Vehicle / repair order:
Circuit / test point / reference:
Meter model / function:
Operating condition / symptom:
Frequency (Hz):
Duty cycle (%):
High-time or low-time convention:
Meter capability / applicable limits checked:
Service-information expectation and definition:
Setup verification:
Repeat result:
Unresolved question / next test:

Frequency, duty percentage and pulse duration are different quantities. Confirm the measurement definition before comparing records. Use the exact vehicle and instrument procedures.