Lakeshore 620 Manuals

Lakeshore 620 Manuals

Manuals and User Guides for Lakeshore 620. We have 1 Lakeshore 620 manual available for free PDF download: User Manual

Lakeshore 620 User Manual

Lakeshore 620 User Manual (90 pages)

Magnet Power Supply

Brand: Lakeshore | Category: Power Supply | Size: 1 MB

Table of Contents

Table of Contents
3
Foreword
7
Introduction
11
- General
  11
- Features
  11
- Specifications
  12
- Operating Characteristics
  14
- True, Four-Quadrant Bidirectional Power Flow
  14
Four-Quadrant Power
14
- Low Noise, High Stability Current Regulated Output
  15
Comparison of Old and New MPS Designs
15
- Highly Efficient, Air-Cooled, Compact Unit
  16
Initial Setup and Connections
17
- Inspecting and Unpacking
  17
- MPS Mounting
  17
- Environmental Requirements
  17
- Connecting the MPS to Power
  17
- Power and Ground Requirements
  18
- MPS Input Power Ratings
  18
- Input Power Connections
  18
- Power up
  19
- Magnet Cable Connections
  19
- Shielding, Grounding, and Noise
  20
- MPS Remote Inhibit and Fault Indicator Connections
  20
- AC on Indicator
  20
- OVP Connection
  20
RI, FLT, ON, and OVP Connections
20
Remote Sensing Connections
22
- Multiple MPS Remote Inhibit Mode
  24
Typical Multiple MPS Connections for Two MPS Units
24
MPS Front Panel
27
- Power up
  28
- Normal Display for Manual Mode
  28
- Normal Display for Manual PSH Control
  29
- Normal Display for Automatic PSH Control
  29
- Function Menus
  31
- Function Menu 1
  31
- Automatic Mode / Manual Mode
  31
- Interface Setup Screen
  31
- 3.6.1.3 Step Limit/Zero Screen
  32
- 3.6.1.4 Instrument Setup Screen
  32
- Function Menu 2
  33
- 3.6.2.1 Outputs Only Screen
  34
- 3.6.2.2 Lhe Level
  34
- 3.6.2.3 Field
  34
- 3.6.2.4 PSH Setup
  34
- Function Menu 3
  34
- 3.6.3.1 Delays Setup Screen
  34
- Delays Setup Screen with Dithering
  35
- Manual Persistence Control Example
  35
- Automatic Persistence Control Example
  35
Operation
27
- General
  27
- The MPS Front Panel
  27
Typical Automatic Mode Cycle
36
- Dithering in Automatic Mode
  37
Remote Operation
39
Typical National Instruments GPIB Configuration from IBCONF.EXE
44
- Serial I/O Interface
  45
Serial Interface Adapters
45
Error Messages and Troubleshooting
59
- General
  59
- Software Error Messages
  59
- Factory Default Settings
  62
- Calibration
  63
- Performance Test
  64
- B Rear Panel CAL and ID Switch Definitions
  66
- IEEE-488 Interface Connector
  66
- Rear Panel Connector Details
  66
- Serial Interface Cable and Adapters
  68
Rear Panel Connectors
66
Serial Interface Connector
66
Model 2001 RJ-11 Cable Assembly Wiring
68
Options and Accessories
69
Nbti Filament Resistance Chart
74
Nbti Filament Resistance Values
74

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