Quantum Composers AF910 - Manual (Page 33)

AF910 Manual Version 1.4 Page 33
CHAPTER 9 – Trouble Shooting Guide
Problem Solution
Indicated focus does not match
objective focus - The offset has not been properly
calibrated. Refer to the OF
command.
- Laser diode alignment is not
properly aligned to objective
entrance aperture. Refer to the setup
section.
Cannot communicate with unit - Be sure that the communication
settings on the host computer are
set to 57,600, E, 8, 1.
- Check to see if the baud rate has
been switched to 9600, N, 8, 1. See
the BR command.
The stage motor oscillates around the
focus point. - Increase the In Focus window. See
the FR command.
- Slow down the slow speed setting.
The motor may be moving too fast.
See the SP L command.