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Recent content by moesterl

  1. moesterl

    Suggestions for Tablet/Software for MEP Surveys

    Hey Guys, Can anyone recommend or share experiences with Tablets/Software that I could use for MEP surveys? Ideally, I want something I can load up with an architectual background pdf and mark it up in the field. I also think it would be nice to be able to annotate with pictures... (ie. mark...
  2. moesterl

    Statistical Data Analysis - Vehicle Drive Cycles

    Guys - Thanks so much, I'm going to research your suggestions and give them a try with my data. I'll let you know how it pans out. -Matt
  3. moesterl

    Statistical Data Analysis - Vehicle Drive Cycles

    Magoo - thanks, I think the t-test for each drive-cycle parameter would give me a good idea if the datasets can be compared. IRstuff - The raw data is recorded directly from the CAN bus at 1hz. I simply added up the fuel rate L/s at each second to come up with a total fuel usage. Agreed, it's...
  4. moesterl

    Statistical Data Analysis - Vehicle Drive Cycles

    Hi Everyone, I'm looking to get a little shove in the right direction. I have a massive amount of refuse truck data which includes such parameters as speed, gps location, fuel use, dump weight, idle time, etc. What I would like to do is determine how similar two drive cycles are in order to...
  5. moesterl

    12VDC Power Conditioning

    Yeah, sorry for the confusion... Current spikes are blowing the fuses. I'm thinking that conditioning the power will eliminate these spikes and stop the fuses from burning as often as I've been seeing. The reason for 2 stages of fuses is convenience. The internal 10A fuse is a pain to get to...
  6. moesterl

    12VDC Power Conditioning

    thanks for you help! The datalogger operates at 12 Volts. It does have internal conditioning, as well as a 10A fuse. However, I've been using an additional external 5A fuse for convenience (I don't want to have to unscrew the datalogger everytime the fuse blows). It never should be drawing...
  7. moesterl

    12VDC Power Conditioning

    Hello All, I'm new to this forum and the automotive industry... I'm working on a project hooking up a data logging computer to a vehicle (CAN bus) along with an inclinometer sensor. I need to clean up the VDC from the alternator so it operates at a steady 12VDC. Can anyone recommend a power...
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