TRISTAN TECHNOLOGIES SMM-770 Manuals

Manuals and User Guides for TRISTAN TECHNOLOGIES SMM-770. We have 1 TRISTAN TECHNOLOGIES SMM-770 manual available for free PDF download: Operating Manual

TRISTAN TECHNOLOGIES SMM-770 Operating Manual

TRISTAN TECHNOLOGIES SMM-770 Operating Manual (76 pages)

Scanning Magnetic Microscope

Brand: TRISTAN TECHNOLOGIES | Category: Microscope | Size: 3 MB

Table of Contents

Table of Contents
5
System Overview
10
Figure 1-1: SQUID System
10
Figure 1-2: Microscope Setup
11
Initial Inspection
12
Repacking for Return Shipment
12
Return from Customers Outside the U.s
12
System Components
12
Cryogenic System
16
Figure 2-1: Cryogenic Dewar
16
Liquid Nitrogen Maintenance
17
Normal Installation and Operation
17
Safety Precautions for Handling Cryogenic Liquids
17
General Information
19
Sensors and Control Electronics
20
Wiring Diagram
20
Figure 3-1 Overview of SMM770 Wiring Diagram
20
Figure 3-2 SMM770 Detailed Wiring Diagram
21
Sensor Initial Performance Test
22
Measured Parameters and Factory Test Data
22
Figure 3-3: Manufacturer-Supplied Noise Spectrum and Tune Specs
22
Figure 3-4 SQUID Noise Spectrum at (0-200Hz), 81.8 Kelvin, Gain=X100
24
Figure 3-5 SQUID Noise Spectrum at (0-3.2 Khz), 81.8 Kelvin, Gain=X100
24
Sensor Calibration
25
System Software
31
Start
31
Excitation
33
Track Construction
33
Move Manually
35
Squid Parameters
36
Acquisition Parameters
37
Filter Parameters
38
Scan Controls
39
Output File
46
Video Camera
50
Service and Maintenance
51
Inspection and Cleaning
51
Cryogenic Dewar Maintenance
51
Gantry Maintenance
53
Vibration Isolation Equipment
53
Optional Equipment
53
Option 77P Pneumatic Vibration Isolation
53
Option 77V Active Vibration Cancellation
53
Option 77T Tilt Tip Frame
54
Option 77B Fixed Field Capability
55
Option 77Hr 12.5 Micron Step Capacity
59
Option MS-770 Two Layer Mu Metal Magnetic Shield
59
Appendices
62
Thermometry and Cooldown
62
Calculating B-Fields
63
Wiring and Hardware Configuration
66
Background Subtraction
73
Stage Calibration
74
Hts Squid Handling Cautions
75

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