galvo connection help?

[Things]

Well ive completed my sound card DAC, and wired the + out to the galvo's + in, and the controllers ground to the galvo's ground, but the output is TINY!

Would connecting the controllers ground to the galvo's -, and controllers + to the galvo's + work?

[Diachi]

you got the soundcard DAC correction amp ?

[Things]

Yup, and it works, its just the output is tiny

[heroic]

Have you checked that the correction amp is getting power at the right voltage? If the amp's rails are low, the output will be small.