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    Ambit3 Peak elevation gain

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    • zzmike76Z Offline
      zzmike76 @freeheeler
      last edited by

      @freeheeler thanks for the hint, will try in the weekend (next skitour is planned :)) !

      zzmike76Z 1 Reply Last reply Reply Quote 1
      • zzmike76Z Offline
        zzmike76 @zzmike76
        last edited by

        @zzmike76 i went skitouring today, and noticed the following: while driving the altitude was correct (again in Realp!) at 1530, as soon as I exited the car it started going down…after 30 minutes I started the activity, but noticed that it was mentioning 1340. Once reaching the peak, it was showing the right altitude. As in the other recording, this would mean 200 meters more in ascent. Unfortunately I cannot share the graph as the watch went in pause for a while, but next weekend will try again

        freeheelerF 1 Reply Last reply Reply Quote 0
        • freeheelerF Offline
          freeheeler @zzmike76
          last edited by

          @zzmike76
          why did the watch pause itself?
          Do you have any graph or no graph at all? it would be good to see the graph and route you made today.
          alti drop could also be related to temperature drop but should be backward corrected with fused alti.
          my friend has my “old” A3PS and he had no issues this weekend whatsoever (Obergoms).

          living sideways

          zzmike76Z 1 Reply Last reply Reply Quote 0
          • zzmike76Z Offline
            zzmike76 @freeheeler
            last edited by zzmike76

            @freeheeler i simply forgot to lock the watch (doh!) and probably pressed inadvertently the pause , am attaching anyway the graphSchermata 2021-03-07 alle 22.23.56.png

            PS : I suspect the temperature at this point

            freeheelerF 1 Reply Last reply Reply Quote 0
            • freeheelerF Offline
              freeheeler @zzmike76
              last edited by

              @zzmike76
              hmm, ok… this doesn’t look like fused alti was able to do its job 🙄
              do you have a time and distance scale for this altigraph? I assume the descent was recorded properly, but during the long horizontal the watch was paused. I’m not sure if pausing does affect fused alti.
              What if you do a simple and short (20min) activity around your house even with minor ascents. It would be helpful to see how the watch reacts on the alti change etc 👍

              living sideways

              Gábor TóthG zzmike76Z 2 Replies Last reply Reply Quote 0
              • Gábor TóthG Offline
                Gábor Tóth Bronze Member @freeheeler
                last edited by

                @freeheeler

                Hi Guys, unfortunately I joined the club as well. The watch worked well until the weekend kicked in, where I noticed several weird stuff.
                I have been cycling in the city, and the altitude profile went totally out of the box, and calculated 2939m ascent in 10km, where the altitude profile was from 0 to 3009.

                1.jpg, 2.jpg.

                I thought the the barometer holes were clogged, it happend to me before. I cleared it. Checked the settings, it was on barometric altitude only. After that I turned on fused alti and went for a run and did some hill repetitions to test the altitude measuring. The results: totally flat altitude with -43C celsius 3.jpg
                4.jpg

                Went home. Restarted the watch, cleaned the holes more. Synchronized the GPS settings, activated the Fused Alti. The next day I went for a run to a well known track (altitude +423m/-423m, with the highest point around 350m ), with the following results:

                5.jpg 6.jpg

                At the first activity I thought the suunto guys want to boost up a little bit my not so famous stats for the vertical week, but it seems like it not the case. Do You have any other tips/ tricks how should i proceed? Thanks in advance.

                freeheelerF Mff73M 2 Replies Last reply Reply Quote 2
                • freeheelerF Offline
                  freeheeler @Gábor Tóth
                  last edited by

                  @gábor-tóth
                  😵

                  living sideways

                  1 Reply Last reply Reply Quote 0
                  • Mff73M Online
                    Mff73 @Gábor Tóth
                    last edited by

                    @gábor-tóth
                    Temperature = -49°C ?
                    Looks like your baro sensor is faulty.
                    Eventually soft reset, check the same information directly on the watch to confirm, but …

                    Suunto Spartan Ultra (since 2016) FW: 2.8.24 (retired)
                    Suunto Vertical all black
                    Wife : S9PP
                    SA: Always the latest beta :)
                    Android 13, Galaxy S205G

                    1 Reply Last reply Reply Quote 1
                    • zzmike76Z Offline
                      zzmike76 @freeheeler
                      last edited by

                      @freeheeler that applies for other tours as well, I constantly get +200 meters, which are always added at the beginning when moving to cozy warm car environment to the ugly cold winter time outside 🙂
                      when in the car the altitude is fine, it drops very quickly when going outside. I would expect it to get fixed in 30 minutes, but that does not work

                      freeheelerF Mff73M 2 Replies Last reply Reply Quote 1
                      • freeheelerF Offline
                        freeheeler @zzmike76
                        last edited by

                        @zzmike76
                        maybe you can try to wait before you start the activity and let the watch get settled with the temperature while you put on shoes and the skins on the skis?
                        but I am close to repeat what @Mff73 mentioned to @gábor-tóth just before 🤔

                        living sideways

                        1 Reply Last reply Reply Quote 2
                        • Mff73M Online
                          Mff73 @zzmike76
                          last edited by

                          @zzmike76 said in Ambit3 Peak elevation gain:

                          @freeheeler that applies for other tours as well, I constantly get +200 meters, which are always added at the beginning when moving to cozy warm car environment to the ugly cold winter time outside 🙂
                          when in the car the altitude is fine, it drops very quickly when going outside. I would expect it to get fixed in 30 minutes, but that does not work

                          it looks REALLY like a baro sensor HS 😞 Search for “fridge” test , and try it, if altitude change from inside to outside …

                          Suunto Spartan Ultra (since 2016) FW: 2.8.24 (retired)
                          Suunto Vertical all black
                          Wife : S9PP
                          SA: Always the latest beta :)
                          Android 13, Galaxy S205G

                          Gábor TóthG 1 Reply Last reply Reply Quote 2
                          • Gábor TóthG Offline
                            Gábor Tóth Bronze Member @Mff73
                            last edited by

                            @mff73 said in Ambit3 Peak elevation gain:

                            ALLY like a baro sensor HS Search for “fridge” test , and try it, if altitude change from inside to outside …

                            Hi! thanks for the responses. I will give it a try, to use the automatic or the altimeter way of altitude measurement not just the barometric. if it continue to fail, i will search for an authorized service… : /

                            1 Reply Last reply Reply Quote 0
                            • zzmike76Z Offline
                              zzmike76
                              last edited by zzmike76

                              me again…did a 3 days skitour, and this time the elevation difference was huge, something like additional 600 meters per day. The peaks altitude was recorded properly, but the starting point never got fixed by fused. Also this time I was starting from a hut, so there should have been no variance (only inside/outside temperature was different). I think I will switch back to my ssswhr, cannot get such big discrepancies

                              PS: I did the fridge test and the variance was ok

                              freeheelerF 1 Reply Last reply Reply Quote 1
                              • freeheelerF Offline
                                freeheeler @zzmike76
                                last edited by

                                @zzmike76
                                the total of 3 days is 600m off? 200m per day? Or was it 600m each day of the total ascent that was wrong? And by how much is the start altitude wrong?
                                Because I can see on my S9B frequently that the start alti is about 10m too low… it looks weird on the graph for roundtrips but is well within tolerance for me

                                living sideways

                                zzmike76Z 1 Reply Last reply Reply Quote 0
                                • zzmike76Z Offline
                                  zzmike76 @freeheeler
                                  last edited by zzmike76

                                  @freeheeler second day : 600 meters more, third day : 500 more. Starting altitude was always 150-200 meters less

                                  freeheelerF 1 Reply Last reply Reply Quote 0
                                  • freeheelerF Offline
                                    freeheeler @zzmike76
                                    last edited by

                                    @zzmike76
                                    do you like to share once more your recordings with us after the upload to QS?
                                    I know it might not help, but I would still like to understand it a bit more.
                                    Maybe you should get in touch with support and check what their opinion is about that.

                                    living sideways

                                    zzmike76Z 1 Reply Last reply Reply Quote 1
                                    • zzmike76Z Offline
                                      zzmike76 @freeheeler
                                      last edited by zzmike76

                                      @freeheeler sure, am attaching the 2 tours.

                                      PS: the watch already did a trip to Finland and returned back, Suunto said there was no issue 😞

                                      Starting point was in both tours at 2694 meters

                                      Schermata 2021-03-24 alle 20.35.59.png

                                      Schermata 2021-03-24 alle 20.36.27.png

                                      freeheelerF 1 Reply Last reply Reply Quote 0
                                      • freeheelerF Offline
                                        freeheeler @zzmike76
                                        last edited by

                                        @zzmike76
                                        do you have a link, too?
                                        is the descent at the beginning correct?
                                        strange that the watch obviously does not have an issue in the laboratory but in reality…

                                        living sideways

                                        zzmike76Z 1 Reply Last reply Reply Quote 0
                                        • zzmike76Z Offline
                                          zzmike76 @freeheeler
                                          last edited by

                                          @freeheeler yes initial descent are correct, but altitude is wrong

                                          here the links
                                          https://beta.quantified-self.io/user/6Zbk7BtjszLaVMlkXIrr0dPV9Yk2/event/893b7829e4e21d8995648a1ce4b0dd7d3c13762395b834f14600ff4e34d6e035
                                          https://beta.quantified-self.io/user/6Zbk7BtjszLaVMlkXIrr0dPV9Yk2/event/e19003f7bbd0625118cf809489b8b7dba2c7839a221d2671596149462ae3ab25

                                          thanks!

                                          freeheelerF 1 Reply Last reply Reply Quote 1
                                          • K Offline
                                            Klunzinger Bronze Member
                                            last edited by

                                            If the absolute altitude is correct (determined by satellite), but the altitude sum and the temperature are incorrect, the pressure sensor is defective.

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