Lakeshore 211 - Page 6

Lake Shore Model 211 User’s Manual
ii
Table of Contents
TABLE OF CONTENTS (continued)
Chapter/Paragraph Title Page
3.8 ANALOG OUTPUT SETUP ...................................................... 3-8
3.9 ANALOG OUTPUT TO TEMPERATURE CONVERSION ..... 3-9
3.10 LOCKING AND UNLOCKING THE KEYPAD ..................... 3-10
3.11 RESETTING THE MODEL 211 TO DEFAULT VALUES ..... 3-10
3.12 CHECKING CODE DATE REVISION .................................... 3-10
3.13 CURVE ENTRY AND STORAGE .......................................... 3-11
3.13.1 Curve Header Parameters ....................................................... 3-11
3.13.2 Curve Breakpoints .................................................................. 3-12
4 REMOTE OPERATION .......................................................... 4-1
4.0 GENERAL .................................................................................. 4-1
4.1 SERIAL INTERFACE OVERVIEW .......................................... 4-1
4.1.1 Physical Connection ................................................................. 4-1
4.1.2 Hardware Support ..................................................................... 4-2
4.1.3 Character Format ...................................................................... 4-3
4.1.4 Message Strings ........................................................................ 4-3
4.1.5 Message Flow Control .............................................................. 4-4
4.1.6 Serial Interface Basic Program ................................................. 4-5
4.1.6.1 Visual Basic Serial Interface Program Setup ......................... 4-5
4.1.6.2 Program Operation ............................................................... 4-10
4.1.7 Trouble Shooting .................................................................... 4-10
4.2 SERIAL INTERFACE COMMAND SUMMARY ................... 4-11
4.2.1 Interface Commands (In Alphabetical Order) ........................ 4-14
5 SERVICE ................................................................................... 5-1
5.0 GENERAL .................................................................................. 5-1
5.1 CONTACTING LAKE SHORE .................................................. 5-1
5.2 RETURNING PRODUCTS TO LAKE SHORE ........................ 5-2
5.3 ERROR MESSAGES .................................................................. 5-2
5.3.1 Instrument Hardware Errors ..................................................... 5-2
5.3.2 Limit Errors .............................................................................. 5-3
5.4 OPENING THE ENCLOSURE .................................................. 5-3
5.5 CONNECTOR DEFINITIONS ................................................... 5-4
5.5.1 Serial Interface Cable Wiring ................................................... 5-6
5.6 CALIBRATION PROCEDURE ................................................. 5-7
5.6.1 Equipment Required for Calibration ......................................... 5-7
5.6.2 Diode/Resistor Sensor Input Calibration .................................. 5-7
5.6.2.1 Sensor Input Calibration Setup and Serial Communication
Verification ............................................................................ 5-7