The purchasing decision
Begin with the accepted measurement workflow and ask which part needs replacement or additional supply. Record calibration and alignment responsibilities. Keep supplier hardware evidence separate from the survey team’s final project validation.
Keep these records
- Workflow configuration.
- Replacement scope.
- Measurement acceptance owner.
Give each record an owner and a revision or date. If a supplier proposes a different part or test condition, record it as an exception for review before treating the quotation as equivalent.
Turn the review into a sourcing request
Start with the linked component checklist, add the actual platform and part identity, and state quantity, destination and timing. List unresolved requirements explicitly so the first discussion can focus on those gaps.
GNSS and RTK receiver hardware — requirement checklist