Atec Com-Power-PS-400 Manuel d'utilisateur télécharger pdf

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Description

The PS-400 is a Near Field Probe set consisting of a tip

probe, a broadband probe, a H-field probe and a

custom storage case. Performance and ease of use

were designed into this product. The unique design

allows easy access for tight or hard to reach places

while reducing the effect of hand position or cable

placement.

The tip probe is a precision E-field probe that features

the ability to singularly identify a problem trace or pin.

It is designed to be extremely sensitive to distance

from the source which allows easy discrimination

between traces on a PCB. The unique patented design

allows measurement on individual traces as narrow as

3 mils.

The broadband probe is designed to identify E-fields

over a broad frequency range. In addition, it has more

amplitude sensitivity than the tip probe. Therefore, it

offers a quick and efficient diagnosis of an emission

source allowing the designer to discover and isolate

trouble areas quickly.

The H-field probe's magnetic loop design makes it

ideal for isolating sources of magnetic noise. The

shielded loop construction allows measurement to

minimize the effect of electrical fields.

Application

The PS-400 Near Field Probe Set is designed to assist

in troubleshooting EMI problems both at the board

level and at the component level. It is used to detect

radiation from cables, cases, traces and ICs.

Typically the broadband probe is used to locate the

general area of emission. Then the tip probe is used to

isolate the source to a specific trace or pin. Further

analysis can be done by following the noisy trace to

find the cause of emissions such as a broken transmis-

sion line or impedance mismatch.

A typical use for the H-field probe is to verify the

integrity of the chassis of your computer. This is done

by moving the probe along the seams of the chassis

which may be acting as slot antennas. This probe is

also very useful for detecting magnetic noise sources

such as large current switching circuits or transform-

ers.

By utilizing these probes, potential certification prob-

lems can be discovered and addressed before expen-

sive compliance testing is done. This saves both money

and valuable time. The net result is a reduction in

testing costs and a decreased time to market.

Features

Complete Solution - Includes E and H field probes

Locate Noise Source - Down to a pin with the fine tip

Lightweight - Easy to use and handle

Small Size - Allows easy access to corners

Sensitive to Tip Position - Ease of pinpointing source

Immune to Hand Position - For repeatable results

Optional preamplifier

PS-400

Near Field Probe Set

Com-Power Corporation (949) 587 - 9800 www. com-power.com [email protected]

Optional Preamplifier

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Résumé du contenu

Page 1 - Near Field Probe Set

C-1DescriptionThe PS-400 is a Near Field Probe set consisting of a tipprobe, a broadband probe, a H-field probe and acustom storage case. Performance

Page 2 - Loop Probe

TypeTip ProbeStub ProbeLoop ProbeFrequency Range30 MHz - 600 MHz20 MHz - 1000 MHz300 kHz - 100 MHzImpedance50 Ohm50 Ohm50 OhmConnectorBNCBNCBNCDimensi

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Atec Com-Power-PS-400 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Équipement Atec Com-Power-PS-400. Atec Com-Power-PS-400 User Manual Manuel d'utilisatio

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