.ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;border-bottom:2px solid #ccc;} .ut-cat h2{color:#1a1a1a;font-size:1.25em;margin:1.2em 0 .4em;} .ut-cat h3{color:#222;font-size:1.05em;margin:1em 0 .3em;} .ut-cat p{margin:.6em 0;} .ut-cat ul{margin:.5em 0;padding-left:1.4em;}.ut-cat li{margin:.25em 0;} .ut-cat img{max-width:100%;height:auto;} .ut-cat table{border-collapse:collapse;width:100%;margin:.5em 0;} .ut-cat th,.ut-cat td{border:1px solid #ddd;padding:6px 10px;text-align:left;vertical-align:top;} .ut-cat td strong{color:#222;} Overview The MSO7000X-AERO adds both MIL-STD-1553 and ARINC 429 aerospace bus decode to your MSO7000X Series oscilloscope in a single license — the two primary avionics data buses for military and commercial aircraft. MIL-STD-1553 (military, 1 Mbit/s, redundant) and ARINC 429 (commercial, 100/12.5 kbit/s, unidirectional). Combined license at lower cost than purchasing separately. The option is enabled by a software license keyed to the oscilloscope's serial number and is permanent for the life of the instrument. Key Features MIL-STD-1553 Decode — Trigger and decode command words, status words, data words, RT addresses, errors. ARINC 429 Decode — Trigger and decode 32-bit words with label, SDI, data, SSM, parity. Combined License — Both protocols in a single key — no separate purchases. Error Detection — Manchester violations, sync errors, parity failures, and timing violations for both. Lifetime License Activation — activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees. When You Need This Option The option fits the following workflows: Avionics Lab — Your bench handles both military (1553) and commercial (ARINC 429) hardware — one license covers both. Flight Data Recorder — Recorder accepts data over both buses. Decode and verify incoming data from both bus types. Compatibility This option is compatible with all MSO7000X Series oscilloscopes: MSO7104X (1 GHz) and MSO7204X (2 GHz). The same capability is offered on other UNI-T oscilloscope families: MSO8000HD, UPO7000L. Frequently Asked Questions Should I buy this individually or get a bundle? If you only need Aerospace, the individual license covers exactly that protocol. The BND bundle includes every protocol in the series. How is this option activated? The option is enabled by a software license keyed to the oscilloscope's serial number. After purchase, the license is registered on the UNI-T website to generate the license file, which is then loaded onto the instrument from a USB drive through the option-install menu. Refer to the oscilloscope's user manual for the step-by-step procedure. Is the license permanent, or does it require renewal? The license is permanent — a one-time purchase that stays active for the life of the instrument. No subscriptions, no annual renewals, and no expiration.