{"schemaVersion":1,"record":{"key":"mechanic/electronic-devices--family-g20","type":"mechanic","id":"electronic-devices--family-g20","lang":"en","title":"Measurements and detection","summary":"An instrument turns an invisible property or signal into a reading. The player aims it, obtains a result and interprets the finding.","updatedAt":"2026-10-22","status":"active","url":"https://gamemechanics.pro/en/knowledge/mechanic/electronic-devices--family-g20/","jsonUrl":"https://gamemechanics.pro/api/v1/knowledge/en/mechanic/electronic-devices--family-g20.json","markdownUrl":"https://gamemechanics.pro/content/knowledge/en/mechanic/electronic-devices--family-g20.md","aliases":[],"tags":["Electronic devices in games","World"],"sourceIds":["source-4e22a7f341a5d0ce"],"sources":[{"id":"source-4e22a7f341a5d0ce","title":"Subnautica","url":"https://store.steampowered.com/app/264710/","verifiedAt":null}],"sections":[{"id":"principle","title":"How it works","body":"Devices: Device; Smartphone; Terminal."},{"id":"variants","title":"Variants","body":"### Variants and applications\n\n<a id=\"family-g20-variants\"></a>\n\n- Take reading. Rule: Find out the temperature, radiation, pressure or other parameter. <a id=\"variant-g20-01\"></a>\n- Reveal the invisible. Rule: Find an object or phenomenon through a special mode of the device. <a id=\"variant-g20-02\"></a>\n- Select range. Rule: Switch frequency, sensitivity or scan type. <a id=\"variant-g20-03\"></a>\n- Calibrate. Rule: Set up the device according to the standard in order to trust the result. <a id=\"variant-g20-04\"></a>\n- Take a series of measurements. Rule: Hold the sensor or repeat the test for a reliable output. <a id=\"variant-g20-05\"></a>\n- Distinguish between signal and interference. Rule: Weed out false positives and environmental features. <a id=\"variant-g20-06\"></a>\n- Place a network of sensors. Rule: Select measurement points for sufficient coverage of the area. <a id=\"variant-g20-07\"></a>\n- Identify by database. Rule: Compare the scan, face, number or other sign with reference data. <a id=\"variant-g20-08\"></a>"},{"id":"context","title":"Context and limits","body":"Author's taxonomy of actions, task forms and end-to-end conditions for design. Categories overlap. References support individual families, not every variant."}],"relations":[],"placements":[{"catalogId":"electronic-devices","id":"family-g20","title":"Electronic devices in games","url":"https://gamemechanics.pro/en/mechanics/electronic-devices/#family-g20","categoryIds":["section-2"]}],"supersededBy":[],"attributes":{"preview":{"updatedAt":"2026-10-22","title":"Measurements and detection","description":"An instrument turns an invisible property or signal into a reading. The player aims it, obtains a result and interprets the finding.","image":{"src":"images/mechanics/subnautica-scanner.webp","width":1440,"height":810,"game":"Subnautica","sourceUrl":"https://store.steampowered.com/app/264710/","originalUrl":"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/264710/ss_e182b6b20bb797500f9f63c561586d920d44e37c.1920x1080.jpg?t=1777456112","credit":"Unknown Worlds Entertainment","rights":"© Unknown Worlds Entertainment. All rights reserved.","caption":"The scanner is ready to examine a target","alt":"Subnautica: the right hand holds a scanner displaying READY TO SCAN, facing a fish and the underwater environment.","markers":[{"x":68,"y":64,"label":"READY TO SCAN status display"},{"x":49,"y":54,"label":"An object in front of the instrument"}]},"tips":["Explain what the instrument measures and what it cannot detect."],"examples":[{"title":"Subnautica","url":"https://store.steampowered.com/app/264710/"}]}},"endsAt":null,"provenance":"Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review.","license":"CC-BY-4.0","codeLicense":"MIT","attribution":"gamemechanics.pro contributors","catalogKey":"catalog/electronic-devices"}}