Scale of ABS wheel speed sensors when graphing

[freedomlives]

For some reason, when I view the measuring block 001, wheel speed sensors, for the ABS unit for my VW T5 and then graph those values, the first value, (front left, G47), has a different scale than the other 3 values.

Which then makes it impossible for me to create a graph to compare all 4 sensors, and particularly this one, as it keeps throwing a mechanical error code, tho each time I glance down at the numbers while driving, all 4 speeds are the same, so not sure where the error is.

 

[golfi_vend]

Max value for graph is 5 while others are 50.

 

[Uwe]

Click on a field to select it for vertical scaling.Then change the Max and Min values in the Vertical scale boxes. VC-Scope will remember all scaling values for a particular control module by part number.

VC-Scope - Graphing "Plug-In" for VCDS

-Uwe-

 

[D-Rok]

Are you able to select which lines the values will show on the grid? For instance, when i'm graphing measuring block 011, the requested and actual pressures start so high on the grid, I can't see most of the line as it disappears above. If they started lower on the grid I could see them...if they started lower around where the tach was you could see all three as you accelerate. I wasn't sure where else to ask this as I have been searching all over...TIA

 

[Uwe]

when i'm graphing measuring block 011, the requested and actual pressures start so high on the grid, I can't see most of the line as it disappears above.

Sounds like you need to adjust the scaling for those values. See post #3.

-Uwe-

 

[D-Rok]

I tried, I have messed with the scaling and it does not bring the lines to the bottom of the grid...all of this is making me want to bang my head on the wall
I have changed the min and max values and it does not bring the lines down. Someone please HELP!!!!

 

[Uwe]

I have changed the min and max values and it does not bring the lines down. Someone please HELP!!!!

Please post a screen-shot like the OP of this thread did so we can see what you've got/done.

-Uwe-

 

[D-Rok]

i've been trying...not exactly sure how

 

[D-Rok]

i have gone from the minimum setting of zero to minus 1 thousand with no changes....and the max setting dont change the position

 

[D-Rok]

i have a screen shot...cant figure how to paste here...WTF?!?!?!?

 

[PetrolDave]

i have a screen shot...cant figure how to paste here...WTF?!?!?!?

You don't paste it directly here, you upload it to an image hosting site (I use imgur) then paste the direct link here using the Insert Image forum editor tool.

 

[Uwe]

i have a screen shot...cant figure how to paste here...WTF?!?!?!?

Please see:

Sticky - How To Post Pictures

The best way to post pictures is to upload them to some photo-hosting site. If you don't use a photo-hosting site, try imgur.com, you don't need to create an account there, you can just drag & drop pictures to it, and they have apps to upload pictures straight from your phone as well. Once...

forums.ross-tech.com

-Uwe-

 

[D-Rok]

https://imgur.com/a/avgtr8a

 

[Uwe]

I'm not sure what data it is you're graphing there, but those certainly aren't wheel speeds.

-Uwe-

 

[D-Rok]

and again with the minimums set at minus 100

https://imgur.com/a/7tT26TI

 

[D-Rok]

I'm not sure what data it is you're graphing there, but those certainly aren't wheel speeds.

-Uwe-

no, measuring blocks 011

 

[Uwe]

Well, you have two values there, 2508 and 2112, and two vertical scale maximums set to 2000. So it's entirely sensible that the graphs for those two values have gone off the to of the scale.

Change the maximum for those two to 2750 or 3000...

-Uwe-

 

[D-Rok]

that worked...sort of...now the tach (red line) is not showing and i didn't even mess with those values...WTF???

https://imgur.com/a/YQ0g3Zj

 

[Uwe]

now the tach (red line) is not showing

OK, that's puzzling.

-Uwe-

 

[D-Rok]

OK, that's puzzling.

-Uwe-

welcome to my life