Meaning
A calculation of total financial loss associated with failed compliance tests incorporates laboratory fees, engineering hours, and delayed market entry. This calculation, known as retest cost arithmetic, helps product managers evaluate the financial impact of skipping pre-compliance testing. It balances the immediate cost of early testing against the risk of a full test failure, which requires a complete rerun of the certification suite.
Cost Component
The sum of these expenses is determined by multiplying the laboratory’s hourly rate by the number of hours required to diagnose and fix the issue, plus the fixed fee for the retest. Additionally, the daily cost of delaying a product’s launch must be included to capture the true financial impact. This daily rate can be substantial for consumer electronics heading into peak shopping seasons.
For example, if a product missed its launch by four weeks, the loss of early-mover advantage and market share might be ten times greater than the laboratory retest fee.
Risk Assessment
Using this quantitative model allows development teams to justify the procurement of in-house testing equipment, such as a shielding box or a spectrum analyzer. By performing preliminary sweeps during the design phase, the team can identify emission spikes before the official test run. This proactive approach significantly reduces the probability of incurring the high expenses calculated by the model.
Supply Chain Impact
Supplying non-compliant hardware can also trigger penalties from distribution partners for failing to meet delivery windows. In some contracts, these penalties can exceed the cost of the laboratory tests themselves, emphasizing the importance of accurate scheduling. Consequently, calculating these risks early in the development cycle is essential for project budget management.
