Basic questions from using MLV

Questions specific to Megalogviewer

Moderator: LT401Vette

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Texbuxer
MS/Extra Newbie
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Joined: Wed Sep 06, 2017 9:45 am

Basic questions from using MLV

Post by Texbuxer »

I don't know if this is MLV official help forum but I got some questions regarding.

What is the syntax for filters, I have errors when I try to make formulas, and I'm not sure if they are correct when I got no error. For example, column PW1, do I write [Field.PW1] in the formula.
I wan't to filter out data what happens when there is deceleration injector cut, I tried to use formula [PW1]<1 AND [TP]<1.1 but I don't notice any differences in histograms. WP is in ms and TP in voltage, under 1 v is closed throttle
I use binary editor for data logging. it has first column ET for elapsed time, and MLV doesn't find it, how can I configure it?
LT401Vette
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Re: Basic questions from using MLV

Post by LT401Vette »

This forum is for MegaLogViewer with MegaSquirt.
For example, column PW1, do I write [Field.PW1] in the formula.
You just use the field name, so [PW1]
When you see fields changed to something like [Field.PW1], that is MLV mapping that to a normalized name so that the filter will work with other logs that have a field by the same name but with a different name.
This is where MLV uses Field Maps to map the log name to the normalized name.

The troubl with the field maps is that they really needed to be added for each by us.

now MLV HD has a simpler Standardized Names, where it will remap your name to a set of Standardized names.
I use binary editor for data logging. it has first column ET for elapsed time, and MLV doesn't find it, how can I configure it?
This is what hints you are not using a MegaSquirt.

To answer the question; MLV needs a Time field, or some field mapped to a Time field. With MLV HD 4.2+, select the menu:
Options --> Field Name Standardization --> Edit Standardized Field Mapping
In that dialog, Find the Standardized Name Time and add ET as a new Log name.

If you have any more trouble, please reach out directly at support <at> efianalytics. com
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