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Reducing ESD Damage

Both types, when used together, provide a significant level of ESD protection.

Of the two, only the table-mat and wrist-strap combination provides adequate

ESD protection when used alone.

To ensure user safety, the static-safe accessories must provide at least 1 M

Ω of

isolation from ground. Refer to Table 1 for information on ordering static-safe

accessories.

WARNING These techniques for a static-safe work station should not be used

when working on circuitry with a voltage potential greater than 500

volts.

Reducing ESD Damage

The following suggestions may help reduce ESD damage that occurs during

testing and servicing operations.

• Personnel should be grounded with a resistor-isolated wrist strap before re-

moving any assembly from the unit.

• Be sure all instruments are properly earth-grounded to prevent a buildup of

static charge.

Table 1. Static-Safe Accessories

Agilent Part

Number

Description

9300-0797

Set includes: 3M static control mat 0.6 m

× 1.2 m (2 ft.× 4 ft.) and 4.6 cm (15

ft.) ground wire. (The wrist-strap and wrist-strap cord are not included. They

must be ordered separately.)

9300-0980 Wrist-strap cord 1.5 m (5 ft.)

9300-1383 Wrist-strap, color black, stainless steel, without cord, has four adjustable

links and a 7 mm post-type connection.

9300-1169 ESD heel-strap (reusable 6 to 12 months).

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Agilent Technologies N1022A Guía de usuario Pagina 13