OM6636-B-00
12 February 2015
i
TABLE OF CONTENTS
1.
INTRODUCTION ................................................................................................... 1-1
1.1.
SCOPE ................................................................................................................................................... 1-1
1.2.
GENERAL DESCRIPTION ................................................................................................................ 1-1
1.2.1.
Resistance Ranges ...............................................................................................................................1-1
1.2.2.
Non-Standard Model Configurations ..................................................................................................1-1
1.3.
FRONT PANEL INDICATORS AND CONTROLS ......................................................................... 1-2
1.3.1.
Power ..................................................................................................................................................1-2
1.3.2.
Heater ..................................................................................................................................................1-2
1.3.3.
Over Temperature ...............................................................................................................................1-2
1.3.4.
PRT .....................................................................................................................................................1-2
1.4.
REAR PANEL CONNECTORS AND CONTROLS ......................................................................... 1-3
1.4.1.
Line Input Connector ..........................................................................................................................1-3
1.4.2.
Resistor Terminals ..............................................................................................................................1-3
1.4.3.
Guard Terminal ...................................................................................................................................1-3
1.4.4.
Chassis Ground Terminal ....................................................................................................................1-3
2.
SPECIFICATIONS ................................................................................................ 2-1
2.1.
GENERAL SPECIFICATIONS .......................................................................................................... 2-1
2.2.
RESISTANCE SPECIFICATION ...................................................................................................... 2-2
3.
OPERATING INSTRUCTIONS ............................................................................. 3-1
3.1.
INSTALLATION .................................................................................................................................. 3-1
3.2.
OPERATING NOTES .......................................................................................................................... 3-1
3.2.1.
Connection to Standard Resistors .......................................................................................................3-1
3.2.2.
Monitoring of the Internal Temperature..............................................................................................3-1
3.2.3.
Power Entry Selection .........................................................................................................................3-2
4.
MAINTENANCE .................................................................................................... 4-1
4.1.
PREVENTIVE MAINTENANCE ....................................................................................................... 4-1
4.1.1.
Cleaning ..............................................................................................................................................4-1
4.1.2.
Temperature ........................................................................................................................................4-1
4.1.3.
Resistor Stability .................................................................................................................................4-1
4.2.
CERTIFICATION OF RESISTANCES ............................................................................................. 4-1
