Lakeshore 340 - Page 12

Lake Shore Model 340 Temperature Controller User’s Manual
viii Table of Contents
LIST OF TABLES
Table No. Title Page
1-1 Comparison of Control Loops 1 and 2 ..........................................................................................1-6
1-2 Model 340 Sensor Performance Chart..........................................................................................1-8
3-1 Comparison of Liquid Helium to Liquid Nitrogen...........................................................................3-3
3-2 AC Line Input Definitions...............................................................................................................3-5
3-3 Sensor INPUT A and B Connector Definitions..............................................................................3-6
5-1 Sensor Types Recognized by the Model 340 ...............................................................................5-1
5-2 Special Sensor Type Configuration...............................................................................................5-3
5-3 Standard Curve Table ...................................................................................................................5-4
5-4 Linear Equation Configuration.......................................................................................................5-6
6-1 Control Mode Description..............................................................................................................6-3
6-2 Full Scale Heater Power at Typical Resistance ............................................................................6-9
6-3 Example of Maximum Current Settings.........................................................................................6-9
8-1 Recommended Curve Parameters................................................................................................8-2
8-2 Storage Capability for a 1 MB Data Card....................................................................................8-13
9-1 IEEE-488 Interface Program Control Properties...........................................................................9-7
9-2 Visual Basic IEEE-488 Interface Program ....................................................................................9-8
9-3 Quick Basic IEEE-488 Interface Program ...................................................................................9-11
9-4 Serial Interface Specifications.....................................................................................................9-14
9-5 Serial Interface Program Control Properties ...............................................................................9-17
9-6 Visual Basic Serial Interface Program.........................................................................................9-18
9-7 Quick Basic Serial Interface Program .........................................................................................9-19
10-1 Thermocouple Polarity ................................................................................................................10-8
10-2 Standard Thermocouple Curves .................................................................................................10-9
A-1 Lake Shore DT-470 Standard Curve 10....................................................................................... A-1
A-2 Standard DT-500-D and -E1 Silicon Diode Curves...................................................................... A-2
A-3 Standard Platinum Curves ........................................................................................................... A-2
A-4 Standard K (Nickel-Chromium vs. Nickel-Aluminum) Thermocouple Curve................................ A-3
A-5 Standard E (Nickel-Chromium vs. Copper-Nickel) Thermocouple Curve.................................... A-4
A-6 Standard T (Copper vs. Copper-Nickel) Thermocouple Curve.................................................... A-5
A-7 Standard Chromel-AuFe0.03% Thermocouple Curve ................................................................. A-6
A-8 Standard Chromel-AuFe0.07% Thermocouple Curve ................................................................. A-7
A-9 Standard DT-670 Diode Curve..................................................................................................... A-8