Payment Terminal & Retail Hardware worked example

Demand Ramp Planner at 65% line uptime during the ramp: a worked example in payment terminal & retail hardware

Suppose line uptime during the ramp falls to 65%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate demand ramp planner 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 built per production cycle: 4 units / cycle (held at the documented default)
  • Available production cycles in the ramp window: 480 cycles (held at the documented default)
  • Line uptime during the ramp: 65 % (the input this scenario stresses; the baseline uses 90)
  • First-pass yield at end-of-line test: 97 % (held at the documented default)

Working through the calculation

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

How this compares with the baseline

  • Against the tool's baseline example, where line uptime during the ramp sits at 90% and the headline result is 1,676 units, this scenario comes in 27.78% below the baseline at 1,211 units.
  • It computes sellable good capacity of finished terminals over a ramp window from output per cycle, available cycles, line uptime, and first-pass yield. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Good demand ramp planner capacity: 1,211 units (headline result)
  • Gross demand ramp planner capacity: 1,920 units
  • Demand ramp planner downtime loss: 672 units
  • Demand ramp planner yield loss: 37.44 units

Run it with your numbers

  • To rerun this with your own numbers, open the live Demand Ramp Planner calculator, set line uptime during the ramp to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.