30k scanner help

[andy_con]

got some new 30k scanners, the manual is here -

www.laser-man.co.uk/test/Z30galvos.pdf

you can see from the below pic that the 30k is tiny compaired to my dt40's.

i have tried unplugging ground from x and y but it makes no difference. my dt40's might be slighter larger than normal as bill has tunned them. but the 30ks are so small.

any help?

[mliptack]

Can you measure the actual angle of projection.

I'm no tuning expert, but you might need to increase the gain a bit. Are you running differential inputs?

[andy_con]

at a rough measure something like 15-20 degrees

no idea if im running differential inputs? ive got an original fb3

[dave]

If you are meaning the Z30 scanners as in the laserpic ones, I believe they have differential inputs..

If you are running these with a FB3 without the differential output board, you will need to double the input scale

[andy_con]

yes the z30's.

well i have an original fb3 so i dont think its differential.

how do i double the input scale? tweak the pots on the scanner amps?

[dave]

yeh, you need to tweak the input size pot

[andy_con]

which one each amp has two vr1 and vr6??

thakns for your help dave

[dave]

Probably best that you speak to laserpic.. I'm not overly familiar with these scanners TBH

[andy_con]

just spoke to laserpic

vr1 in size
and vr6 is input scale which one should i adjust size?

[FourDee]

I believe you should adjust input scale