jonsky7 Posted December 18, 2020 Share Posted December 18, 2020 Hi, I'm starting to get some jitter on my Warthog throttle fake "friction slider" axis. I use it for zoom in DCS. It's not the LED brightness bug because they're off and have been for some time. Does anyone have a part number for a replacement pot? I've seen this 251B12T104A2NB mentioned once in all of my searches. Can anyone confirm? I'm away from home atm so can't tear down my throttle to look. Thanks Link to comment Share on other sites More sharing options...
Vantskruv Posted December 26, 2020 Share Posted December 26, 2020 (edited) I am not 100% sure, but a user on reddit linked to this pot: https://www.mouser.se/ProductDetail/CTS-Electronic-Components/251B12T104A2NB/?qs=6E8igxPflKdliaNMymwp6A== Edit: It seems to be the same pot as you referenced to. Though, in another thread, I read the TrackIR zoom may be conflicting a little, and when the user turned off zoom in TrackIR, the jitter was all gone. Edited December 26, 2020 by Vantskruv Link to comment Share on other sites More sharing options...
Vantskruv Posted December 26, 2020 Share Posted December 26, 2020 (edited) Though, I have been thinking maybe to replace the pot myself too. But only if it would be possible to replace it with a more quality pot, i.e. a hall sensor pot, but I have not investigated yet if there exist any compatible ones that fits in both size and specs. Edited December 26, 2020 by Vantskruv Link to comment Share on other sites More sharing options...
Sokol1_br Posted December 26, 2020 Share Posted December 26, 2020 (edited) 14 hours ago, Vantskruv said: But only if it would be possible to replace it with a more quality pot, i.e. Theoretically can, but in practice no. Why? - You need an "joystick potentiometer", with limited "effective electric range" on their resistive trail, tipycaly between 30 - 60 º. - Good brands like Spectrol, Bourns, Alps... don't make "joystick pot"*, but conventional models with 270/300º of "effective electric range". *Joystick/gamepad industry want the more cheap pot possible, not good quality, since these are used more in low cost devices (e.g. HOTAS X) and secondary axes of more expensive controllers (e.g. Warthog throttle slider). The used CTS pot is good enough for the purpose, last good time. They last little and/or cause problems in T.16000M twist axis, because the plastic mechanism of twist is bad designed and flex the pot case/pole, causing bad contact in wipers. Quote i.e. a hall sensor pot, Can use GVL224 MarRez - but will need some DIY for adapt. Or Rel4y Cougar replacement Hall sensor, that is for replace similar pot, these may are plug and play, check their topic there. Bi-Tech 612x series (models with 35 or 60 degrees of "effective electric angle") with 6mm pole may is probable suitable, but will require more DIY than above options. Edited December 26, 2020 by Sokol1_br Link to comment Share on other sites More sharing options...
jonsky7 Posted January 2, 2021 Author Share Posted January 2, 2021 On 12/26/2020 at 6:32 AM, Vantskruv said: I am not 100% sure, but a user on reddit linked to this pot: https://www.mouser.se/ProductDetail/CTS-Electronic-Components/251B12T104A2NB/?qs=6E8igxPflKdliaNMymwp6A== Edit: It seems to be the same pot as you referenced to. Though, in another thread, I read the TrackIR zoom may be conflicting a little, and when the user turned off zoom in TrackIR, the jitter was all gone. By zoom axis do you mean the "Headtracker forward/backward" axis? Though I'm pretty confident it's my pot, I can see the values changing by 1 step using https://gamepad-tester.com/ On 12/26/2020 at 6:38 AM, Vantskruv said: Though, I have been thinking maybe to replace the pot myself too. But only if it would be possible to replace it with a more quality pot, i.e. a hall sensor pot, but I have not investigated yet if there exist any compatible ones that fits in both size and specs. I've been searching but haven't found anyone who has done it yet, but I posted in the thread started by Rel4y that Sokol1_br mentioned. Some of the sensors he is using in the TM Cougar certainly look similar to the one needed for the warthog. On 12/26/2020 at 8:38 PM, Sokol1_br said: Theoretically can, but in practice no. Why? - You need an "joystick potentiometer", with limited "effective electric range" on their resistive trail, tipycaly between 30 - 60 º. - Good brands like Spectrol, Bourns, Alps... don't make "joystick pot"*, but conventional models with 270/300º of "effective electric range". *Joystick/gamepad industry want the more cheap pot possible, not good quality, since these are used more in low cost devices (e.g. HOTAS X) and secondary axes of more expensive controllers (e.g. Warthog throttle slider). The used CTS pot is good enough for the purpose, last good time. They last little and/or cause problems in T.16000M twist axis, because the plastic mechanism of twist is bad designed and flex the pot case/pole, causing bad contact in wipers. Can use GVL224 MarRez - but will need some DIY for adapt. Or Rel4y Cougar replacement Hall sensor, that is for replace similar pot, these may are plug and play, check their topic there. Bi-Tech 612x series (models with 35 or 60 degrees of "effective electric angle") with 6mm pole may is probable suitable, but will require more DIY than above options. Thanks for this! Link to comment Share on other sites More sharing options...
Snowblind Posted January 22, 2021 Share Posted January 22, 2021 did you ever get this fixed? my slider pot is doing the same thing, i wonder if there is a way to smooth out the input with software 8700k @5.2ghz delided \ Asus Maxiumus XI code \ RTX 3090 FE \ 32GB DDR4 corsair vengeance RGB @3600 \ 1TB Samsung 960 pro NVME \ 1TB samsung 850evo \ 2TB WD black HDD \ MFG crosswind v2 \ Virpil WARBRD X2 Constellation Alpha L+R and Mongoose CM3 throttle \ ASUSPG348Q 100hz 34 ultrawide [/i]https://imgur.com/a/VjNEllM Link to comment Share on other sites More sharing options...
Snowblind Posted January 25, 2021 Share Posted January 25, 2021 so, i fixed it, i had to plug my throttle into a powered hub, and the hub into a usb slot on my mobo. the pot was only jittery when ingame due to 'signal noise' generated by my system under load (3090 and highly OC 8700k), out of game there was no issue, and it happened in multiple games not just DCS so it was not a binding clash. now ive done this the jitter is gone!!!!! 2 8700k @5.2ghz delided \ Asus Maxiumus XI code \ RTX 3090 FE \ 32GB DDR4 corsair vengeance RGB @3600 \ 1TB Samsung 960 pro NVME \ 1TB samsung 850evo \ 2TB WD black HDD \ MFG crosswind v2 \ Virpil WARBRD X2 Constellation Alpha L+R and Mongoose CM3 throttle \ ASUSPG348Q 100hz 34 ultrawide [/i]https://imgur.com/a/VjNEllM Link to comment Share on other sites More sharing options...
Scofflaw Posted June 17, 2021 Share Posted June 17, 2021 On 1/25/2021 at 12:36 PM, Snowblind said: so, i fixed it, i had to plug my throttle into a powered hub, and the hub into a usb slot on my mobo. the pot was only jittery when ingame due to 'signal noise' generated by my system under load (3090 and highly OC 8700k), out of game there was no issue, and it happened in multiple games not just DCS so it was not a binding clash. now ive done this the jitter is gone!!!!! Did you have jitter all throughout the axis? I only get it towards the bottom 20% of the range, and it's driving me crazy. I tried different USB ports, I tried opening it up and trying to blow it out with compressed air, but nothing helped so far. run come save me Link to comment Share on other sites More sharing options...
jonsky7 Posted June 18, 2021 Author Share Posted June 18, 2021 On 6/17/2021 at 12:50 PM, Scofflaw said: Did you have jitter all throughout the axis? I only get it towards the bottom 20% of the range, and it's driving me crazy. I tried different USB ports, I tried opening it up and trying to blow it out with compressed air, but nothing helped so far. Pretty much yeah, it wasn't a massive amount, I use that slider for zoom axis and the view used to bounce forward and backward like one step at any point other than the centre detent, but it was annoying. Rel4y did make me a hall effect sensor to replace the pot, but that didn't fix it. Was much cheaper than a TM replacement, but I suppose I was part of the development by providing the measurements and voltage readings etc so I might have gotten a discount So on @Snowblind's recommendation, I bought a powered USB hub, and it's almost 100% perfect now. There remains just the slightest change in view zoom sometimes when I come off idle throttle, but I can live with that. Link to comment Share on other sites More sharing options...
Scofflaw Posted June 19, 2021 Share Posted June 19, 2021 Maybe I'll give that a shot, thanks! I tried to invert the axis, and noticed it does the same thing on the opposite end. Basically at 100% forward or aft, and at 50% it's okay, but it jitters pretty heavily at any other position. It's driving me crazy, since I use it for a zoom axis, it looks like my pilot is having small seizures the entire flight. I wish we could put a dead zone or something to help ignore microscopic inputs. run come save me Link to comment Share on other sites More sharing options...
Scofflaw Posted June 19, 2021 Share Posted June 19, 2021 I don't know why I never tried it, but I disabled all the LEDs and the problem is gone. I really didn't feel like installing the Thrustmaster TARGET software because it gave me issues last time I tried. Thanks again for the help! run come save me Link to comment Share on other sites More sharing options...
Snowblind Posted June 19, 2021 Share Posted June 19, 2021 i'm glad turning off your lEDSs fixed it for you, full brightness should work too. its the in-between stages that cause the jitter. however in my case this didn't fix it, only isolating the throttle on a powered hub sorted it 8700k @5.2ghz delided \ Asus Maxiumus XI code \ RTX 3090 FE \ 32GB DDR4 corsair vengeance RGB @3600 \ 1TB Samsung 960 pro NVME \ 1TB samsung 850evo \ 2TB WD black HDD \ MFG crosswind v2 \ Virpil WARBRD X2 Constellation Alpha L+R and Mongoose CM3 throttle \ ASUSPG348Q 100hz 34 ultrawide [/i]https://imgur.com/a/VjNEllM Link to comment Share on other sites More sharing options...
Recommended Posts