List of Figures

1. STXM V/Cryo II scan electronics layout
2. STXM V/Cryo II backplane layout with connector sheme
3. Software modules
4. Encoder Conversion Table Setup
5. ACS solid state type limits connection
6. PMAC Tuning - Step move
7. PMAC Tuning - Ramp move
8. Feedback loop tuning - Step move
9. Feedback loop tuning - Ramp move
10. Timing Diagram
11. NI PCI-6534 handshaking
12. Clock/connection interface
13. Layout of connectors on clock/connection interface
14. LEMO pin assignment
15. STXM V interlock schematic for inboard microscope. The outboard microscope is identical except for some relay pin assignments.
16. ZSTG motor control block diagram.