Model SMM 770 Scanning Magnetic Microscope System
TRISTAN TECHNOLOGIES --Page 7
Figure 3-6 SQUID noise spectrum at (0-12.8 kHz), 81.8 Kelvin, gain=x100..................... 25
Figure 3-7: Horizontal Scan of parallel wires 0.003" apart................................................. 26
Figure 3-8: Horizontal scans at increasing liftoffs to parallel wires 0.009” apart............... 26
Figure 3-9: Vertical Scan of parallel wires 0.009" apart ..................................................... 27
Figure 3-10: Vertical scan of parallel wires 0.003" apart.................................................... 27
Figure 3-11: Central peak of a horizontal scan across 76 micron separation meander coil 28
Figure 3-12: US Dollar bill.................................................................................................. 29
Figure 3-13: Image showing what a small amount of processing can accomplish.............. 29
Figure 3-14:: The following output of data is a 3D post processing of the image shown in
Figure 3-11...................................................................................................................... 30
Figure 4-1: Selection of Initialization file............................................................................ 31
Figure 4-2: Main panel after system start............................................................................ 32
Figure 4-3: Track parameters............................................................................................... 33
Figure 4-4: Preview of track to be used for discrete scanning............................................. 34
Figure 4-5: Preview of QuikScan (continuous) track.......................................................... 35
Figure 4-6: Manual control of the sample stage .................................................................. 36
Figure 4-7: iMAG SQUID parameters................................................................................. 37
Figure 4-8: Data acquisition parameters.............................................................................. 38
Figure 4-9: Filter parameters ............................................................................................... 39
Figure 4-10: Scan controls................................................................................................... 40
Figure 4-11: View of scan track........................................................................................... 41
Figure 4-12: Generation of stripchart and 3D graph............................................................ 42
Figure 4-13: Contour lines in the 3D plot............................................................................ 43
Figure 4-14: Cursor usage in the 3D plot............................................................................. 44
Figure 4-15 Illumination control in the 3D plot................................................................... 45
Figure 4-16: Z-axis control.................................................................................................. 46
Figure 4-17: File saving and loading................................................................................... 47
Figure 4-18 Example data file.............................................................................................. 48
Figure 4-19: Deletion of data files....................................................................................... 49
Figure 4-20 Gap between the windown and sample as seen by the video camera.............. 50
Figure 5-1 Measured boil off rate........................................................................................ 52
Figure 6-1 Passive Newport table vs. Newport table with the Activator installed in a
horizontal configuration.................................................................................................. 54
