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Question Regarding Cateye Mity 8 Computer

Started by question man · · Last activity · 6 posts · 707 views

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Cycling Equipment
Published
6 August 2005
Last activity
18 August 2005
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question man
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6
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  1. All -

    Regarding the Cateye Mity 8 computer: the computer is capable of
    measuring two wheel sizes. According to the documentation, wheel size
    'B' is programmed for slow speeds.

    Does anybody know what this means? [1]
    Is there a speed above which the unit will give erroneous results?

    Cateye suggests that wheel size 'B' be used for a mountain bike. Many
    times I have ridden a mountain bike down a steep paved road, & have
    gone pretty fast.

    Thanks!

    Phil

    [1] This being the weekend, I doubt that anybody is supporting
    technical information.

  2. question man said:

    All -

    Regarding the Cateye Mity 8 computer: the computer is capable of
    measuring two wheel sizes. According to the documentation, wheel size
    'B' is programmed for slow speeds.

    Does anybody know what this means? [1]
    Is there a speed above which the unit will give erroneous results?

    Cateye suggests that wheel size 'B' be used for a mountain bike. Many
    times I have ridden a mountain bike down a steep paved road, & have
    gone pretty fast.

    Thanks!

    Phil

    [1] This being the weekend, I doubt that anybody is supporting
    technical information.

    the computer just measures input pulse rate from the magnet and
    calculates output data based on the size of the wheel you tell it you're
    using. it has no idea what size the wheel really is or the nature of
    the bike. any more than that [max speed for instance], i'd have to
    refer to the manual, but you can do that easier since you apparently
    already have it to hand.

  3. I think someone muffed the translation. Anyway, I believe the
    pre-programming was for "A" to be 700c wheels and "B" to be mountain
    bike tires. It really doesn't matter. Since I messed up once, I've set
    both "sizes" to be the same.

    question man said:

    All -

    Regarding the Cateye Mity 8 computer: the computer is capable of
    measuring two wheel sizes. According to the documentation, wheel size
    'B' is programmed for slow speeds.

    Does anybody know what this means? [1]
    Is there a speed above which the unit will give erroneous results?

    Cateye suggests that wheel size 'B' be used for a mountain bike. Many
    times I have ridden a mountain bike down a steep paved road, & have
    gone pretty fast.

    Thanks!

    Phil

    [1] This being the weekend, I doubt that anybody is supporting
    technical information.

  4. richard said:

    I think someone muffed the translation. Anyway, I believe the
    pre-programming was for "A" to be 700c wheels and "B" to be mountain
    bike tires. It really doesn't matter. Since I messed up once, I've set
    both "sizes" to be the same.

    same here, set both sizes to the same and don't worry about it.

    -n

  5. question man said:

    All -

    Regarding the Cateye Mity 8 computer: the computer is capable of
    measuring two wheel sizes. According to the documentation, wheel size
    'B' is programmed for slow speeds.

    Does anybody know what this means? [1]
    Is there a speed above which the unit will give erroneous results?

    No, it's just that things get erroneous when moving extremely slowly.

    In 'A' mode, the computer display a zero speed reading until you are going
    faster than about 2.5 mph, whereas 'B' gives readings down to about 1 mph.

    ~PB

  6. Quoting Pete Biggs <[email hidden]>:

    Quoted message said:
    question man said:

    Regarding the Cateye Mity 8 computer: the computer is capable of
    measuring two wheel sizes. According to the documentation, wheel size
    'B' is programmed for slow speeds.
    Does anybody know what this means? [1]
    Is there a speed above which the unit will give erroneous results?


    No, it's just that things get erroneous when moving extremely slowly.

    Also the computer reads differently at high speeds. Above 40mph there is
    only a 5mph resolution - at least on the Mity 3, which I believe is
    essentially identical apart from keypress ordering.
    --
    David Damerell <[email hidden]> flcl?
    Today is Oneiros, August.

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