# Logic MSO **URL:** https://discuss.saleae.com/c/logic-mso/14.md [Latest](https://discuss.saleae.com/latest.md) · [Categories](https://discuss.saleae.com/categories.md) --- ## [About the Logic MSO category](https://discuss.saleae.com/t/about-the-logic-mso-category/3542)
**Author:** [@erik](https://discuss.saleae.com/u/erik)\ **Replies:** 0\ **Last updated:** [November 3, 2025, 5:44pm UTC](https://discuss.saleae.com/t/about-the-logic-mso-category/3542 "2025-11-03T17:44:57Z")
Welcome to the Logic MSO support and discussion page! This is the spot to talk about all things Logic MSO, our new mixed-signal oscilloscope built for embedded developers. Whether you’re setting it up for the first time… --- ## [MSO Python API and digital triggers](https://discuss.saleae.com/t/mso-python-api-and-digital-triggers/3690)
**Author:** [@andrej.nussdorfer](https://discuss.saleae.com/u/andrej.nussdorfer)\ **Replies:** 4\ **Last updated:** [October 14, 2026, 8:13pm UTC](https://discuss.saleae.com/t/mso-python-api-and-digital-triggers/3690 "2026-10-14T20:13:37Z")
Hi! I am using the Saleae MSO with the Python API to perform automated timing measurements on some digital lines. Since I need trigger support I use the analog inputs (which limits me to the 4 lines). Checking the other… --- ## [Logic MSO API analysers](https://discuss.saleae.com/t/logic-mso-api-analysers/3760)
**Author:** [@andrew1](https://discuss.saleae.com/u/andrew1)\ **Replies:** 10\ **Last updated:** [October 13, 2026, 4:21am UTC](https://discuss.saleae.com/t/logic-mso-api-analysers/3760 "2026-10-13T04:21:03Z")
Is there a timeline for when analyser support will be added to the MSO api? Ideally being able to setup analysers in the capture and get the output frames of each analyser for a given capture. --- ## [Repeatable "Channel Inactive" "blips" on digital channels cause SPI decoder to be thrown off](https://discuss.saleae.com/t/repeatable-channel-inactive-blips-on-digital-channels-cause-spi-decoder-to-be-thrown-off/3660)
**Author:** [@dario](https://discuss.saleae.com/u/dario)\ **Replies:** 5\ **Last updated:** [October 8, 2026, 5:07am UTC](https://discuss.saleae.com/t/repeatable-channel-inactive-blips-on-digital-channels-cause-spi-decoder-to-be-thrown-off/3660 "2026-10-08T05:07:16Z")
Hi All, Everytime I use a digital channel in a free running capture there seems to always be a drop in communication (or something) towards the beginning of the capture. This seems to happen towards the beginning of the… --- ## [Missing Data in single shot in MSO](https://discuss.saleae.com/t/missing-data-in-single-shot-in-mso/3799)
**Author:** [@sebastian.wissig](https://discuss.saleae.com/u/sebastian.wissig)\ **Replies:** 3\ **Last updated:** [October 7, 2026, 8:22pm UTC](https://discuss.saleae.com/t/missing-data-in-single-shot-in-mso/3799 "2026-10-07T20:22:52Z")
Hello, we have several years experience with Logic analyzers and we now got the MSO be able to measure analog and digital together. Using an extra scope makes timing measurements always difficult. It seems the hardwar… --- ## [One shot digital triggers](https://discuss.saleae.com/t/one-shot-digital-triggers/3667)
**Author:** [@durian](https://discuss.saleae.com/u/durian)\ **Replies:** 8\ **Last updated:** [September 30, 2026, 1:44am UTC](https://discuss.saleae.com/t/one-shot-digital-triggers/3667 "2026-09-30T01:44:09Z")
Is there any progress update on adding one-shot, digital triggers to the MSO? Maybe I’m not typical, but in my use, I’m typically looking for analog anomalies when something odd occurs. I’ll set up the analyzer to monit… --- ## [Mso + MCP](https://discuss.saleae.com/t/mso-mcp/3814)
**Author:** [@jeremy.jones](https://discuss.saleae.com/u/jeremy.jones)\ **Replies:** 1\ **Last updated:** [September 29, 2026, 6:13pm UTC](https://discuss.saleae.com/t/mso-mcp/3814 "2026-09-29T18:13:43Z")
I just ordered to my new Logic MSO and I’m really excited to start exploring. It’s great to see the recent progress with the new API offerings as well. I see that the MCP plugin isn’t supported yet for the MSO. I love u… --- ## [Triggering on a Protocol Result](https://discuss.saleae.com/t/triggering-on-a-protocol-result/3803)
**Author:** [@nebel](https://discuss.saleae.com/u/nebel)\ **Replies:** 7\ **Last updated:** [September 25, 2026, 8:23pm UTC](https://discuss.saleae.com/t/triggering-on-a-protocol-result/3803 "2026-09-25T20:23:31Z")
I just received the new Logic MSO and am now looking through its functionality. The analog channels are just great, meaning I can now get rid of my bench scope. One thing I noticed is that it is apparently no longer pos… --- ## [Linux ARM64 mso\_data\_recorder needed for Logic MSO automation on Raspberry Pi](https://discuss.saleae.com/t/linux-arm64-mso-data-recorder-needed-for-logic-mso-automation-on-raspberry-pi/3796)
**Author:** [@kkurucz](https://discuss.saleae.com/u/kkurucz)\ **Replies:** 3\ **Last updated:** [August 20, 2026, 2:09am UTC](https://discuss.saleae.com/t/linux-arm64-mso-data-recorder-needed-for-logic-mso-automation-on-raspberry-pi/3796 "2026-08-20T02:09:54Z")
Hi Saleae team, I’m evaluating Logic MSO for an automated fixture running on a Raspberry Pi 5 with 64-bit Raspberry Pi OS. Logic 2 ARM64 works correctly: Logic 2 version: 2.4.47-insider.1 Host architecture: aarch64 P… --- ## [Problems with MSO on Logic v2.4.45](https://discuss.saleae.com/t/problems-with-mso-on-logic-v2-4-45/3781)
**Author:** [@Jonathan](https://discuss.saleae.com/u/Jonathan)\ **Replies:** 11\ **Last updated:** [August 6, 2026, 12:59am UTC](https://discuss.saleae.com/t/problems-with-mso-on-logic-v2-4-45/3781 "2026-08-06T00:59:05Z")
I noticed an update prompt in Logic 2 yesterday and went ahead and updated the software. Ever since doing this the software has felt quite unstable (regular lockups, requiring me to close the app and kill the task in ta… --- ## [Multiple digital ports through MSO API](https://discuss.saleae.com/t/multiple-digital-ports-through-mso-api/3785)
**Author:** [@Philipp.M](https://discuss.saleae.com/u/Philipp.M)\ **Replies:** 3\ **Last updated:** [July 31, 2026, 7:14am UTC](https://discuss.saleae.com/t/multiple-digital-ports-through-mso-api/3785 "2026-07-31T07:14:19Z")
I need to capture eight digital channels at once with the “Logic MSO 4x100” through the Python MSO API, so I have to use two ports. For testing purposes, I run the following code with only two digital channels from diffe… --- ## [Is there a way to easily 'clear' history?](https://discuss.saleae.com/t/is-there-a-way-to-easily-clear-history/3761)
**Author:** [@Brian](https://discuss.saleae.com/u/Brian)\ **Replies:** 3\ **Last updated:** [July 3, 2026, 5:38pm UTC](https://discuss.saleae.com/t/is-there-a-way-to-easily-clear-history/3761 "2026-07-03T17:38:35Z")
On Logic MSO, I set everything up, let it trigger some number of time (40 in my case), and then save that capture. I’d like to then erase history, and capture another 40 trigger events. But I couldn’t find a way to erase… --- ## [MSO Flash Adapter Idea](https://discuss.saleae.com/t/mso-flash-adapter-idea/3766)
**Author:** [@Jonathan](https://discuss.saleae.com/u/Jonathan)\ **Replies:** 0\ **Last updated:** [July 2, 2026, 8:28pm UTC](https://discuss.saleae.com/t/mso-flash-adapter-idea/3766 "2026-07-02T20:28:32Z")
Hi All, Just wanted to share a SPI/QSPI flash adapter (using one of the off-the-shelf 8-Pin SOP grippers) that I made that could be of interest to others. I am sure Saleae could make a much nicer one (and perhaps have e… --- ## [0.1V - 0.3V Voltage Measurement Offsets](https://discuss.saleae.com/t/0-1v-0-3v-voltage-measurement-offsets/3757)
**Author:** [@JamesFF](https://discuss.saleae.com/u/JamesFF)\ **Replies:** 2\ **Last updated:** [June 26, 2026, 5:59pm UTC](https://discuss.saleae.com/t/0-1v-0-3v-voltage-measurement-offsets/3757 "2026-06-26T17:59:11Z")
In the following screenshot I have all 4 MSO channels attached to the ground and signal of the included Saleae pulse generator. I have all 4 channels set to the defaults with a 10V range and 0V offset. Each of the cha… --- ## [Not new to Saleae but to Logic MSO](https://discuss.saleae.com/t/not-new-to-saleae-but-to-logic-mso/3752)
**Author:** [@pomzm67](https://discuss.saleae.com/u/pomzm67)\ **Replies:** 2\ **Last updated:** [June 25, 2026, 6:33pm UTC](https://discuss.saleae.com/t/not-new-to-saleae-but-to-logic-mso/3752 "2026-06-25T18:33:14Z")
Ordered a new Saleae Logic MSO 4-channel 200 MHz yesterday, expanded to a total of 16 digital channels. My trusty original Saleae Logic finally decided it had reached end-of-life after many years of service. Is there an… --- ## [MSO API doesn't handle spaces in directories](https://discuss.saleae.com/t/mso-api-doesnt-handle-spaces-in-directories/3730)
**Author:** [@andrew1](https://discuss.saleae.com/u/andrew1)\ **Replies:** 2\ **Last updated:** [June 19, 2026, 7:38pm UTC](https://discuss.saleae.com/t/mso-api-doesnt-handle-spaces-in-directories/3730 "2026-06-19T19:38:59Z")
When the save\_dir contains spaces in the path, the current MSO.capture() function does not wrap the CLI argument in quotes so it fails. Need to update the MSO.capture() method to be ... self.wra… --- ## [Missing MSO features](https://discuss.saleae.com/t/missing-mso-features/3671)
**Author:** [@watkins.robert](https://discuss.saleae.com/u/watkins.robert)\ **Replies:** 5\ **Last updated:** [June 9, 2026, 12:57pm UTC](https://discuss.saleae.com/t/missing-mso-features/3671 "2026-06-09T12:57:33Z")
I recently purchased a Logic MSO. I was impressed with the industrial design, build quality, user interface, and overall attention to detail, but I was disappointed in the lack of functionality of the oscilloscope. Featu… --- ## [Is the MSO digital probe interface intended to be closed / proprietary?](https://discuss.saleae.com/t/is-the-mso-digital-probe-interface-intended-to-be-closed-proprietary/3682)
**Author:** [@rtaylor](https://discuss.saleae.com/u/rtaylor)\ **Replies:** 2\ **Last updated:** [May 29, 2026, 8:21pm UTC](https://discuss.saleae.com/t/is-the-mso-digital-probe-interface-intended-to-be-closed-proprietary/3682 "2026-05-29T20:21:21Z")
Hi there. I’ve been looking forward to the MSO release for some time, and I’m starting to explore mine. Nice work on the design! I’ve had (and loved) my Logic 16 Pro for a long time, and this is a great successor. I wr… --- ## [Saving MSO captures without capture history](https://discuss.saleae.com/t/saving-mso-captures-without-capture-history/3701)
**Author:** [@dario](https://discuss.saleae.com/u/dario)\ **Replies:** 2\ **Last updated:** [May 28, 2026, 10:29pm UTC](https://discuss.saleae.com/t/saving-mso-captures-without-capture-history/3701 "2026-05-28T22:29:47Z")
Hi All, I’m not sure if this is already a feature that I couldn’t find in the docs, but I’d like to be able to save a capture without saving the entire history in triggered mode (or at least having a way to flush the hi… --- ## [Limitations of Logic MSO digital streaming (derived from analog)?](https://discuss.saleae.com/t/limitations-of-logic-mso-digital-streaming-derived-from-analog/3733)
**Author:** [@BitBob](https://discuss.saleae.com/u/BitBob)\ **Replies:** 2\ **Last updated:** [May 26, 2026, 6:39pm UTC](https://discuss.saleae.com/t/limitations-of-logic-mso-digital-streaming-derived-from-analog/3733 "2026-05-26T18:39:06Z")
I was running into some problems trying to decode a quad-SPI flash memory device. Specifically, I was trying to configure a ‘one shot’ capture of the entire power-up transaction, but running into two problems: The dig… --- ## [Binary output format allows multiple waveforms, but export doesn't use this](https://discuss.saleae.com/t/binary-output-format-allows-multiple-waveforms-but-export-doesnt-use-this/3676)
**Author:** [@ted.dunning](https://discuss.saleae.com/u/ted.dunning)\ **Replies:** 3\ **Last updated:** [May 4, 2026, 9:48pm UTC](https://discuss.saleae.com/t/binary-output-format-allows-multiple-waveforms-but-export-doesnt-use-this/3676 "2026-05-04T21:48:36Z")
The binary format is nice and simple. It allows for the case where there are multiple waveforms in a single file. The CSV format can allow the same thing. Why doesn’t the export data function do this? Having to read mu… --- ## [DC offset stuck at -650 mv](https://discuss.saleae.com/t/dc-offset-stuck-at-650-mv/3686)
**Author:** [@slagernate](https://discuss.saleae.com/u/slagernate)\ **Replies:** 7\ **Last updated:** [May 1, 2026, 12:30am UTC](https://discuss.saleae.com/t/dc-offset-stuck-at-650-mv/3686 "2026-05-01T00:30:43Z")
^ for at least yellow and green analog probes. Adjusting in software does nothing. --- ## [I love the MSO so I wrote about it](https://discuss.saleae.com/t/i-love-the-mso-so-i-wrote-about-it/3698)
**Author:** [@bardavid52](https://discuss.saleae.com/u/bardavid52)\ **Replies:** 0\ **Last updated:** [April 18, 2026, 4:35pm UTC](https://discuss.saleae.com/t/i-love-the-mso-so-i-wrote-about-it/3698 "2026-04-18T16:35:13Z")
https://x.com/observie/status/2044830593930723735 --- ## [Channel name blocks part of its waveform](https://discuss.saleae.com/t/channel-name-blocks-part-of-its-waveform/3687)
**Author:** [@slagernate](https://discuss.saleae.com/u/slagernate)\ **Replies:** 1\ **Last updated:** [April 6, 2026, 9:20pm UTC](https://discuss.saleae.com/t/channel-name-blocks-part-of-its-waveform/3687 "2026-04-06T21:20:55Z")
Can’t see initial ~5-10% (depending on ch name) of waveform). For a trigger view this literally blocks the most important part of the waveform. --- ## [UI is basically unusable when Logic shares 1/2 of screen with other window](https://discuss.saleae.com/t/ui-is-basically-unusable-when-logic-shares-1-2-of-screen-with-other-window/3688)
**Author:** [@slagernate](https://discuss.saleae.com/u/slagernate)\ **Replies:** 1\ **Last updated:** [April 6, 2026, 9:17pm UTC](https://discuss.saleae.com/t/ui-is-basically-unusable-when-logic-shares-1-2-of-screen-with-other-window/3688 "2026-04-06T21:17:32Z")
E.g the sample rate disappears, opening any of the options on the right of the UI consumes the whole screen. --- ## [MSO Vertical Resolution in Automation API](https://discuss.saleae.com/t/mso-vertical-resolution-in-automation-api/3655)
**Author:** [@niko.alatalo](https://discuss.saleae.com/u/niko.alatalo)\ **Replies:** 4\ **Last updated:** [March 25, 2026, 6:36am UTC](https://discuss.saleae.com/t/mso-vertical-resolution-in-automation-api/3655 "2026-03-25T06:36:19Z")
Hi, I have just received the Saleae MSO (4 channel 100MHz 9-bit) and I like it so far along with the Logic 2 software! I have started developing my automation setup using Saleae MSO but I am running into one possible l… --- ## [Single Shot Recording duration settings and few other questions](https://discuss.saleae.com/t/single-shot-recording-duration-settings-and-few-other-questions/3658)
**Author:** [@michal](https://discuss.saleae.com/u/michal)\ **Replies:** 12\ **Last updated:** [March 18, 2026, 9:56pm UTC](https://discuss.saleae.com/t/single-shot-recording-duration-settings-and-few-other-questions/3658 "2026-03-18T21:56:33Z")
Hello, recently I have bought Logic MSO Pro 2 Ch and I have a few topics to discuss. Foremost It’s my first time using any MSO previously used only classic bench scopes. Besides a few points marked below I’m very satisf… --- ## [Can the MSO be operated only through USB-C power from the computer connection](https://discuss.saleae.com/t/can-the-mso-be-operated-only-through-usb-c-power-from-the-computer-connection/3656)
**Author:** [@dmhummel](https://discuss.saleae.com/u/dmhummel)\ **Replies:** 1\ **Last updated:** [March 5, 2026, 12:07am UTC](https://discuss.saleae.com/t/can-the-mso-be-operated-only-through-usb-c-power-from-the-computer-connection/3656 "2026-03-05T00:07:40Z")
Is a subset of functionality possible? Does it depend on the power capability of the source USB-C computer connection? Thanks! --- ## [Multiple MSOs using Python automation library](https://discuss.saleae.com/t/multiple-msos-using-python-automation-library/3649)
**Author:** [@trevor.marvin](https://discuss.saleae.com/u/trevor.marvin)\ **Replies:** 2\ **Last updated:** [February 25, 2026, 5:30pm UTC](https://discuss.saleae.com/t/multiple-msos-using-python-automation-library/3649 "2026-02-25T17:30:09Z")
I have two MSOs plugged in to the same machine. I can see both with the Logic program. I am trying to use the Python library to access both at the same time. I was able to grab one of the two with the library. I was … --- ## [General comments/questions on Logic MSO](https://discuss.saleae.com/t/general-comments-questions-on-logic-mso/3640)
**Author:** [@Jonathan](https://discuss.saleae.com/u/Jonathan)\ **Replies:** 3\ **Last updated:** [February 13, 2026, 1:42am UTC](https://discuss.saleae.com/t/general-comments-questions-on-logic-mso/3640 "2026-02-13T01:42:08Z")
Hi all, I have been using the Logic MSO for a bit over a month now and have some comments/ideas I’d like to share. I know there is supposedly going to be proper math-channel support added in the future; one thing I fee… [Next page](https://discuss.saleae.com/c/logic-mso/14.md?page=1)