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Table of contents Preface ....................4 Safety and operational considerations ..........4 2.1 Warnings and notes ....................4 2.2 Markings on the A 1740 ..................4 2.3 Standards applied ....................5 A 1740 Description ................5 A 1740 Application ................5 Maintenance ...................
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special care to safety operation«. The symbol requires an action! If the A 1740 is used in a manner not specified in this Instruction manual or the manual of target test equipment, the protection provided by the A 1740...
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A 1740 Calibration Box 5kV A 1740 Description / A 1740 Application 2.3 Standards applied A 1740 Calibration Box 5kV is manufactured and tested according to the following regulations, listed below. Safety Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 1: General requirements...
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calibration unit can significantly reduce the value of reference resistors. 5 Maintenance Unauthorized person is not allowed to open the A 1740. There are no user replaceable components inside the calibration unit. 5.1 Cleaning No special maintenance is required for the housing.
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