Lake Shore Model 234/234D User’s Manualii Table of ContentsChapter/Paragraph Title Page5.4 Calibration ..................................................................... 5-55.4.1 Required Equipment .................................................. 5-65.4.2 Preparation and General Test.................................... 5-65.4.3 Calibration With Range Switches ............................... 5-75.4.4 Calibration With Serial Interface Commands ............. 5-95.4.5 Calibration Verification ..............................................5-116 OPTIONS AND ACCESSORIES .................................................... 6-16.0 General.......................................................................... 6-16.1 Enclosures..................................................................... 6-16.2 Options .......................................................................... 6-16.3 Accessories ................................................................... 6-26.4 Wires ............................................................................. 6-26.5 Sensors ......................................................................... 6-36.6 Special Equipment ........................................................ 6-3LIST OF ILLUSTRATIONSFigure No. Title Page1-1 Typical Model 234 Front Panel ................................................ 1-31-2 Model 234D Dimensions & Front Panel ................................... 1-41-3 Model 2308-1 Enclosure Physical Dimensions ........................ 1-91-4 Model 2308-12 Case Physical Dimensions .............................1-102-1 Typical Model 234 to Sensor Connections ............................... 2-32-2 Typical Wall Plug-In Power Supply .......................................... 2-63-1 Model 234 DIP Switch (S1) Settings ........................................ 3-14-1 Serial I/O (RJ11) Connector Pin Definitions ............................. 4-14-2 Serial Interface Connections .................................................... 4-25-1 Front Panel Connector Details ................................................. 5-25-2 VMEbus Connector Details ...................................................... 5-35-3 Model 234 PCB Layout ............................................................ 5-4LIST OF TABLESTable No. Title Page1-1 Model 234 Specifications ......................................................... 1-51-2 Model 2308-12 Case Specifications ......................................... 1-83-1 Conversion Parameters for Temperature in K .......................... 3-24-1 Serial Interface Specifications .................................................. 4-1