hi guys, We have bought some ADXL327 and need to know if they have the right output voltage.

Hi, It's an easy task to test the part. You need to power the devices with Vs=3V and lay it flat. The x- and y-axis should then be 0g (mid-scale, or about 1.5V). The z-axis should be at 1g or about 1.92V if the part is operating correctly. If this is not the case please let us know.