Payment Terminal & Retail Hardware worked example

Wireless Test Capacity at 65% rf chamber uptime: a worked example in payment terminal & retail hardware

This worked example runs the wireless test capacity numbers for a tougher week than the baseline: 65% rf chamber uptime instead of the typical 90%. Estimate wireless test capacity for payment terminal and retail hardware using production-ready inputs so teams can confirm whether capacity can cover demand before committing the schedule.

The inputs for this scenario

  • Terminals RF-tested per chamber cycle: 4 units / cycle (held at the documented default)
  • Available RF test chamber cycles per shift: 480 cycles (held at the documented default)
  • RF chamber uptime: 65 % (the input this scenario stresses; the baseline uses 90)
  • Radio test first-pass yield: 97 % (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Gross wireless test capacity = wireless test capacity output per cycle × available wireless test capacity cycles.
  • Good wireless test capacity works out to 1,211 units at these inputs, and this is the headline figure for the scenario.
  • Gross wireless test capacity works out to 1,920 units at these inputs.
  • Wireless test capacity downtime loss works out to 672 units at these inputs.
  • Wireless test capacity yield loss works out to 37.44 units at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where rf chamber uptime sits at 90% and the headline result is 1,676 units, this scenario comes in 27.78% below the baseline at 1,211 units.
  • Use it when sizing shielded RF test stations, committing daily wireless-tested ship quantities, or quantifying how uptime and yield losses erode a capacity plan. A result at this level usually justifies acting on the stressed input before touching anything else, because every other figure in the table is downstream of it.

Results at a glance

  • Good wireless test capacity: 1,211 units (headline result)
  • Gross wireless test capacity: 1,920 units
  • Wireless test capacity downtime loss: 672 units
  • Wireless test capacity yield loss: 37.44 units

Run it with your numbers

  • To rerun this with your own numbers, open the live Wireless Test Capacity calculator, set rf chamber uptime to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.