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Thread: tuning help please.

  1. #1
    Join Date
    Sep 2007
    Location
    rawdon, west yorkshire.
    Posts
    26

    Default tuning help please.

    hi guys, since i toasted one of my amps i`ve been running my other set of amps and galvos.

    i`ve noticed they are not quite as tight as the other set. they are a bit messy on the corners.
    i want to have a go at tuning but not untill i know what i`m doing. i had a good look on here but i cant find any info on what to do.

    there a 7 pots on my amps:
    input scale.
    position scale.
    input offset.
    liearity.
    hi freq gain.
    low freq gain.
    servo gain.

    is this standard?
    can anybody help me with a procedure?
    i think my amps and galvos are the the same ones carmangary sells.
    i have taken a couple of photos to show my progress.
    also think i may have groundig issues cos when i run live q off a laptop i see quite a lot of noise in the projected image.
    thanks.
    scoot.
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  2. #2
    Join Date
    Jul 2007
    Location
    Brooklyn NYC
    Posts
    784

    Default

    if theses are the the canton scanners you need to put a jummper from w3 to one of the ground screws

    from what nancy say this has been fixed on later revs

  3. #3
    Join Date
    Dec 2006
    Location
    Pflugerville, TX, USA
    Posts
    1,977

    Default

    Those aren't the same ones I sold. Maybe the are the older versions, though. The pots are the standard ones. The LaserFX website has a couple of good documents about tuning.

    I tuned mine and I think I did an OK job but I don't like to tell other people how to do it since I may or may not have it quite right. I did it based on the LaserFX documents.

  4. #4
    Join Date
    Sep 2007
    Location
    rawdon, west yorkshire.
    Posts
    26

    Default

    hey i know wat you mean about passing on info that may cause trouble.cheers for the help though. i`ll have a look at laser fx.
    thanks.

  5. #5
    Join Date
    Sep 2007
    Location
    ,essex, uk
    Posts
    166

    Default

    Hi scoot, i found this on laser fx i think this might be what you are lookin for http://www.laserfx.com/Backstage.Las...Scanning3.html

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