Tektronix 1740A/1750A Manuel d'utilisateur télécharger pdf (Page 25)

Installation

1740A/1750A Series Waveform/Vector Monitor User Manual

1-10

cushioning on all sides of the instrument.

3. Seal the carton with shipping tape, industrial stapler, or

both.

Electrical Installation

P ower Source

These monitors are designed to operate from a single-phase

power source having one of its current-carrying conductors at

or near earth ground (the neutral conductor). Only the line

conductor is fused for over-current protection. Systems that

have both current-carrying conductors live with respect to

ground (such as phase-to-phase on multiphase systems) are

not recommended as power sources. A protective ground

connection by way of the grounding conductor in the power

cord is essential for safe operation.

NOTE

When power is supplied, line voltage will be

present in the instrument, even if the

POWER switch

is set to

STANDBY.

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Tektronix 1740A/1750A Manuel d'utilisateur Page 25