Lakeshore 340 - Page 10

Lake Shore Model 340 Temperature Controller User’s Manual
vi Table of Contents
TABLE OF CONTENTS (Continued)
Chapter/Paragraph Title Page
10.5.3 Operation ................................................................................................................................... 10-13
10.5.3.1 Input Selection........................................................................................................................ 10-13
10.5.3.2 Displaying Option Readings ................................................................................................... 10-13
10.5.3.3 Curve Selection ...................................................................................................................... 10-13
10.5.3.4 Range Selection ..................................................................................................................... 10-13
10.5.3.5 Temperature Coefficient ......................................................................................................... 10-13
10.5.3.6 Control Channel Changes ...................................................................................................... 10-13
10.5.4 Computer Interface Commands ................................................................................................. 10-13
10.5.5 Specifications ............................................................................................................................. 10-13
10.6 MODEL 3468 EIGHT-CHANNEL INPUT OPTION CARD ............................................................. 10-14
10.6.1 General ...................................................................................................................................... 10-14
10.6.2 Option Installation ...................................................................................................................... 10-14
10.6.3 Sensor Installation...................................................................................................................... 10-14
10.6.3.1 Sensor Input Connector.......................................................................................................... 10-14
10.6.3.2 Sensor Input Cabling .............................................................................................................. 10-14
10.6.3.3 Reading Rate.......................................................................................................................... 10-14
10.6.4 Operation ................................................................................................................................... 10-15
10.6.4.1 General Operation .................................................................................................................. 10-15
10.6.4.2 Input Setup ............................................................................................................................. 10-15
10.6.4.3 Temperature Control .............................................................................................................. 10-15
10.6.5 Computer Interface Commands ................................................................................................. 10-16
10.6.6 Specifications ............................................................................................................................. 10-16
11 SERVICE .............................................................................................................................................................. 11-1
11.0 GENERAL ....................................................................................................................................... 11-1
11.1 GENERAL MAINTENANCE PRECAUTIONS.................................................................................. 11-1
11.2 ELECTROSTATIC DISCHARGE..................................................................................................... 11-1
11.2.1 Identification of ESDS Components ............................................................................................. 11-2
11.2.2 Handling of ESDS Components................................................................................................... 11-2
11.3 GENERAL MAINTENANCE ............................................................................................................ 11-2
11.4 REAR PANEL CONNECTOR DEFINITIONS .................................................................................. 11-2
11.4.1 IEEE-488 Interface Connector ..................................................................................................... 11-5
11.5 SERIAL INTERFACE CABLE AND ADAPTERS ............................................................................. 11-6
11.6 TOP OF ENCLOSURE REMOVE AND REPLACE PROCEDURE.................................................. 11-7
11.7 EPROM AND NOVRAM REPLACEMENT ...................................................................................... 11-7
11.8 ERROR MESSAGES....................................................................................................................... 11-8
11.9 FIRMWARE IC REPLACEMENT..................................................................................................... 11-9
11.10 UPDATING THE MASTER FIRMWARE FROM A DATA CARD ................................................... 11-11
APPENDIX A –CURVE TABLES.................................................................................................................................. A-1
A1.0 General..............................................................................................................................................A-1