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JR 10X question (servo speed differential problem)

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JR 10X question (servo speed differential problem)

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Old 06-26-2008, 09:11 PM
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AndyAndrews
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Default JR 10X question (servo speed differential problem)

Hello all,

I have noticed that when I mix the ELEV channel with an AUX channel using digital MG servos that the ELEV side is slightly faster. I'm using the ELEV mix function with AUX 4. mode 17 AUX 4 is INH and both channels are +100 on the mix. This was confirmed 3 different ways.

1. Switching the servos and it doesn't matter which one is on ELEV it is always faster
2. Placed both servos on a "Y" harness and they are both the same speed
3. Had a friend check on his JR 10X and it does the exact same thing on his.

All of the settings are the same on the radio. Does anyone know what could cause this? I never noticed it before.

Andy
Old 06-26-2008, 09:14 PM
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KC36330
 
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Default RE: JR 10X question (servo speed differential problem)

aux 4 and aux 5 are half rate updated, never use them on a flight surface, mix your gear to one of them and use chan 5 for the surface.
Old 06-26-2008, 09:18 PM
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AndyAndrews
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Default RE: JR 10X question (servo speed differential problem)


ORIGINAL: KC36330

aux 4 and aux 5 are half rate updated, never use them on a flight surface, mix your gear to one of them and use chan 5 for the surface.
Ahhh, ok never knew that.

Andy
Old 06-26-2008, 09:19 PM
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bcovish
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Default RE: JR 10X question (servo speed differential problem)

Andy

On the 10X, aux 4 & 5 are not the same resolution as the other 8 channels. The first 8 channels are 1024 resolution and channels 9 & 10 are 512 therefore don't move at the same rate.

On the 12X all channels are the same.
Old 06-26-2008, 09:27 PM
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AndyAndrews
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Default RE: JR 10X question (servo speed differential problem)


ORIGINAL: bcovish

Andy

On the 10X, aux 4 & 5 are not the same resolution as the other 8 channels. The first 8 channels are 1024 resolution and channels 9 & 10 are 512 therefore don't move at the same rate.

On the 12X all channels are the same.
Wow, does it say that in the manual somwhere? I never saw that.

Andy
Old 06-26-2008, 09:39 PM
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Default RE: JR 10X question (servo speed differential problem)

ORIGINAL: AndyAndrews


ORIGINAL: bcovish

Andy

On the 10X, aux 4 & 5 are not the same resolution as the other 8 channels. The first 8 channels are 1024 resolution and channels 9 & 10 are 512 therefore don't move at the same rate.

On the 12X all channels are the same.
Wow, does it say that in the manual somwhere? I never saw that.

Andy

Don't know, but I probably learned it like you just did here.

How's it going Andy, tell Johnnie I said HI. Bob-O

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