IIoT, SCADA & Edge Connectivity worked example

Telemetry Event Rate at 110% telemetry delivery target: a worked example

What does the result look like when telemetry delivery target reaches 110%? The full calculation is worked below with real intermediate numbers. Use it when an OT data ops or analytics lead is verifying that telemetry events (machine cycle, batch step, alarm) are landing at expected volume before signing off on a model rebuild or cutover.

The inputs for this scenario

  • Telemetry events delivered in the period: 148,000 events (unchanged)
  • Telemetry events expected in the period: 150,000 events (unchanged)
  • Telemetry delivery target: 110 % (raised for this scenario; the documented default is 99.5)

Working through the calculation

  • Applying the documented formula (Telemetry event delivery rate = events delivered ÷ events expected × 100) to the inputs above produces each figure below.
  • At this operating point the engine returns 98.67 % for telemetry event delivery rate, the number this scenario is built around.
  • At this operating point the engine returns 11.33 points for delivery gap to target.
  • At this operating point the engine returns 148,000 count for telemetry events delivered.
  • At this operating point the engine returns 150,000 count for telemetry events expected.

How this compares with the baseline

  • Against the tool's baseline example, where telemetry delivery target sits at 99.5% and the headline result is 98.67 %, this scenario lands almost exactly on the baseline at 98.67 %.
  • A figure at this level is achievable when telemetry delivery target is genuinely sustained, not just peaked for a shift. It measures volume, not correctness or timeliness — events can arrive late, out of order, or with bad values and still count as delivered, so pair it with latency and data-quality checks.

Results at a glance

  • Telemetry event delivery rate: 98.67 % (headline result)
  • Delivery gap to target: 11.33 points
  • Telemetry events delivered: 148,000 count
  • Telemetry events expected: 150,000 count

Run it with your numbers

  • Every input above is editable in the live Telemetry Event Rate calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.