Measurement context

Reading wireless test results in context

Throughput is useful, but the configuration and supporting evidence determine what a measurement can establish.

Engineering guide1 min read5 sections

Separate a specification from a result

A product specification describes an instrument’s capability. A measured result describes one device in one configured test. MT-C24’s up-to-5-Gbps figure at 6 GHz is not a promise that every access point will achieve that throughput.

Compare like with like

Keep standard, band, bandwidth, client count, traffic direction and RF path consistent when comparing devices. The MT-Wave datasheet compares a Wi-Fi 6E and a Wi-Fi 7 access point with the client set to 802.11ax on 6 GHz.

Read more than the final number

Correlate throughput with available RSSI, MCS, retries and connection events. A change in rate selection or recovery behaviour can explain a result that a single average hides.

Keep capture limits visible

Packet-level analysis depends on what the radio and driver supply. Noise and SNR need valid metadata. Airtime estimates, NAV reservations and physical clear-channel-assessment busy time represent different measurements.

Preserve the test boundary

State the DUT, firmware, duration, RF conditions and acceptance criteria with the result. Retain the raw evidence for a repeat test. Coverage claims should identify the selected standard edition and agreed case matrix.

Based on Wavemetrik’s MT-Wave datasheet and technical capabilities presentation. Current product specifications take precedence over earlier presentation figures.

Engineering guides