Lake Shore Model 331 Temperature Controller User’s Manual
TABLE OF CONTENTS (Continued)
Chapter/Paragraph Title
Page
6.1.2.1 Bus
Control Commands ............................................................................................................. 6-2
6.1.2.2 Common Commands .................................................................................................................. 6-3
6.1.2.3 Device
Specific Commands ........................................................................................................ 6-3
6.1.2.4 Message Strings ......................................................................................................................... 6-3
6.1.3 Status
Registers ............................................................................................................................. 6-4
6.1.3.1
Status Byte Register and Service Request Enable Register ...................................................... 6-4
6.1.3.2
Standard Event Status Register and Standard Event Status Enable Register ........................... 6-4
6.1.4
IEEE Interface Example Programs ................................................................................................. 6-5
6.1.4.1
IEEE-488 Interface Board Installation for Visual Basic Program ................................................ 6-5
6.1.4.2
Visual Basic IEEE-488 Interface Program Setup ........................................................................ 6-7
6.1.4.3
IEEE-488 Interface Board Installation for Quick Basic Program ............................................... 6-10
6.1.4.4 Quick
Basic Program ................................................................................................................ 6-10
6.1.4.5 Program Operation ................................................................................................................... 6-13
6.1.5 Troubleshooting ........................................................................................................................... 6-13
6.2 SERIAL
INTERFACE OVERVIEW .................................................................................................. 6-14
6.2.1 Physical
Connection
..................................................................................................................... 6-14
6.2.2 Hardware Support ........................................................................................................................ 6-14
6.2.3 Character Format ......................................................................................................................... 6-15
6.2.4 Message Strings .......................................................................................................................... 6-15
6.2.5 Message
Flow Control ................................................................................................................. 6-16
6.2.6 Changing
Baud Rate .................................................................................................................... 6-16
6.2.7
Serial Interface Example Programs .............................................................................................. 6-17
6.2.7.1
Visual Basic Serial Interface Program Setup ............................................................................ 6-17
6.2.7.2
Quick Basic Serial Interface Program Setup ............................................................................ 6-20
6.2.7.3 Program Operation ................................................................................................................... 6-21
6.2.8 Troubleshooting ........................................................................................................................... 6-21
6.3 COMMAND
SUMMARY .................................................................................................................. 6-22
6.3.1
Interface Commands (Alphabetical Listing) .................................................................................. 6-24
7 OPTIONS
AND
ACCESSORIES ............................................................................................................................ 7-1
7.0 GENERAL
......................................................................................................................................... 7-1
7.1 MODELS
........................................................................................................................................... 7-1
7.2 OPTIONS
.......................................................................................................................................... 7-1
7.3 ACCESSORIES ................................................................................................................................. 7-2
7.4
MODEL 3003 HEATER OUTPUT CONDITIONER ............................................................................ 7-4
8 SERVICE ................................................................................................................................................................ 8-1
8.0 GENERAL
......................................................................................................................................... 8-1
8.1 ELECTROSTATIC DISCHARGE ....................................................................................................... 8-1
8.1.1 Identification of Electrostatic Discharge Sensitive Components ..................................................... 8-1
8.1.2 Handling
Electrostatic
Discharge Sensitive Components ............................................................... 8-1
8.2 LINE
VOLTAGE SELECTION ........................................................................................................... 8-2
8.3 FUSE
REPLACEMENT ..................................................................................................................... 8-2
8.4 REAR
PANEL
CONNECTOR DEFINITIONS .................................................................................... 8-3
8.4.1 Serial
Interface Cable Wiring ......................................................................................................... 8-5
8.4.2 IEEE-488
Interface Connector ....................................................................................................... 8-6
8.5
TOP OF ENCLOSURE REMOVE AND REPLACE PROCEDURE .................................................... 8-7
8.6
FIRMWARE AND NOVRAM REPLACEMENT .................................................................................. 8-7
8.7 JUMPERS
......................................................................................................................................... 8-8
8.8 ERROR
MESSAGES
......................................................................................................................... 8-8
8.9 CALIBRATION PROCEDURE ......................................................................................................... 8-10
8.9.1 Equipment
Required for Calibration ............................................................................................. 8-10
8.9.2 Diode/Resistor
Sensor Input Calibration ...................................................................................... 8-11
8.9.2.1
Sensor Input Calibration Setup and Serial Communication Verification ................................... 8-11
8.9.2.2
10 µA Current Source Calibration and 1 mA Current Source Verification ................................. 8-11
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Table of Contents
