{"id":642,"date":"2021-09-28T16:37:00","date_gmt":"2021-09-28T08:37:00","guid":{"rendered":"https:\/\/opentrons.com.cn\/?p=642"},"modified":"2024-04-28T22:17:22","modified_gmt":"2024-04-28T14:17:22","slug":"opentrons-app-software-update-4-6-0","status":"publish","type":"post","link":"https:\/\/opentrons.com.cn\/en\/news\/opentrons-app-software-update-4-6-0\/","title":{"rendered":"Opentrons application software update: 4.6.0"},"content":{"rendered":"\n
hello !<\/p>\n\n\n\n
We've just released our next software update: 4.6.0. This update includes a new feature: Opentrons protocol timers. It will generate a more accurate and reliable OT-2 user experience by instantly estimating the duration of any protocol you create. In this article, we'll provide a detailed overview of this new feature.<\/p>\n\n\n\n
Background<\/strong><\/p>\n\n\n\n Using Opentrons in your workflow should give you optimized efficiency. However, running a scheduling protocol on the OT-2 while managing the rest of the day-to-day laboratory responsibilities is not always straightforward. If the protocol's runtime is known, you can plan when to start, move on to other projects or tasks, and return to OT-2 when complete. However, the process is very difficult to schedule when creating new protocols or fine-tuning old protocols with unknown runtimes. This may take more time than expected - especially if you are constantly refining the protocol and must run each iteration in full to see how it changes your experiment and results.<\/p>\n\n\n\n This feedback comes from our user base and internal teams. That's why we made protocol timers.<\/p>\n\n\n\n Overview<\/strong><\/p>\n\n\n\n Protocol Timer reads your protocol file and considers the duration of each individual step, summing them up into a total protocol run time. This includes picking up and dropping tips, basic and advanced liquid handling steps, module features, pipette flow rates, gantry movement times, and more. Now, all of this is pre-computed when generating the final time estimate for the scenario.<\/p>\n\n\n\n Use a timer<\/strong><\/p>\n\n\n\n For this beta version, protocol timers are hosted only on the command line, included as the \"-e\" flag in opentrons_simulate:<\/p>\n\n\n\n