Reporting some issues while tuning AFM sensor

myuser · Post by **myuser** » Fri Aug 13, 2010 7:22 am

Hi,

I was tuning the AFM sensor and I notice that :
- Changing the scale in S.TRIM sensor causes the tooltip not to show correctly when the advanced graph XY is used
- Change the value in AFM flow table with Ctrl+J, enter one value for percentage and if a positive value is entered the adjustment is correct else the value adjusted is incorrect. I tried other tables and same thing happened.

The version used is 1.1.5.6 the stable version.

Thanks !
JP

Post by **Hondata** » Fri Aug 13, 2010 9:17 am

Changing the sensor scale works ok for me here. Can you outline the exact steps you are taking?

Percentage decreases are adjusted so that you can increase and then decrease a table value by a percentage and arrive back at the same starting point.

myuser · Post by **myuser** » Fri Aug 13, 2010 12:53 pm

Hondata wrote:Changing the sensor scale works ok for me here. Can you outline the exact steps you are taking?

Percentage decreases are adjusted so that you can increase and then decrease a table value by a percentage and arrive back at the same starting point.

The steps for the tooltip are:
- Double click in sensor list (sensor S.TRIM)
- Change the value minimum to -10
- Change the value maximum to 10
- Go to Advanced Graphs --> XY Graph
- Try to get the mouse pointer below 0% lets say 4% or 5%
- Example: Shows 'AFM.v 2.0V S.TRIM ' (S.TRIM without value)

To reproduce the percentage value I took the following steps:
- Open a "fresh" calibration. Example ( FN2 Group N reflash)
- Select a table, any table. Example (Low or High Cam)
- I selected a "round" number let's say 10 or 20.
- Hit Ctrl+J
- Subtract -50% to 10 and the same to value 20
- Should be 5 and 10 as the result value; the results are 6 and 13

Thanks!
JP

Post by **Hondata** » Mon Aug 16, 2010 10:40 am

The graph works correctly here. What sensors are you using for each axis? Do you need to change the values before or after the datalog is loaded?

civicRSA · Post by **civicRSA** » Mon Aug 16, 2010 12:22 pm

I have the same problem with the tooltip only showing positive s-trim values on the XYgraph.

myuser · Post by **myuser** » Tue Aug 17, 2010 12:52 pm

Hondata wrote:The graph works correctly here. What sensors are you using for each axis? Do you need to change the values before or after the datalog is loaded?

Ummm.. good question. I can said that I was with one datalog loaded then I open the graph XY then I switch to another datalog.

The negative values disappear in the graph on the other versions aswell. I tried set to default values and nothing changed; the tooltip is incomplete; can't revert to normal state.

Ok... try to set the S.TRIM to [-10;-1] ... the values missing are only the negatives...probably should reproduce; Then go back to default ... still missing.

The values used are S.TRIM and AFM.v (AFM tuning as explained)