Features & Capabilities

View, plot and edit s-parameter and stability data on Smith Charts or rectangular grid. S, Y, Z matrix conversion for arbitrary number of ports.

Key Features: • plots .snp format s-parameter touchstone data • stability circles for load and source • µ and µ' for load and source stability • interactive data markers • overlay multiple trace data on a single plot • overlay trace data from multiple files • view data as a table list • arbitrary number of ports (.s1p, .s2p, s3p…snp support) • S/Y/Z matrix conversion • mA/RI/dB formatting • interpolation over frequency • exports vector graphics to .pdf • plotting display properties and configuration are saved within file comments • automated grid layout • Smith Chart, Polar and Rectangular plots • reads and plots .zip archives containing s-parameter data

User Growth & Download Statistics

App
By:
DirectRF
Version:
3.1.4 Last updated: 2025-09-23
Version code:
878310984
Creation date:
2021-12-12
Compatible devices:
Size:
5.84MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
DirectRF
Apple Apps Store
https://apps.apple.com/gb/app/splotrf/id1599892560

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