Effect position judder on some fixtures

[Andy Laser]

Hi All, Have created a new fixture file for some 36*18 led wash clones. All seems OK except when setting an effect the fixture has a jerky movement. Also seen on some Lanta Neptunes. I had thought it was the fixture... any ideas? (file attached)

LasTyp1.ift

[Jon Hole]

Hi Andy,

 

Normally when we see this, it's because the effect is too fast for the moving light - try reducing the speed or size and see if that helps.

 

I've also seen a situation where it was related to the P/T Spd - the fixture's internals speed was pretty jumpy - so ensure that that's at 0 too.

 

Jon

[Andy Laser]

Hi Jon, thanks for reply. Not sure if it's the case as the self testing programs are quicker, larger and completely smooth. Tried the fixtures with a tiger touch with no issues. I included the fixture file just in case I fouled up.

[Jon Hole]

I included the fixture file just in case I fouled up.

Do you have a product user manual I can compare it to? Purely looking at the profile it looks like it's probably correct.