Agilent Technologies N2782B Especificações descarregar pdf (Página 16)

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Clamp-on Current Probes

• Up to 100 MHz bandwidth and

500 Arms current

• Hybrid technology to measure

ac and dc

• Compatible with 1 M scope input

Accurate current

measurements without

breaking the circuit

Compatible with any scope or voltage

measuring instruments with BNC

input, the 1146B and N2780B Series

current probes offer accurate and

reliable solutions for measuring dc

and ac currents. The probes use a

hybrid technology that includes a

Hall effect sensor, which senses the

dc current and a current transformer,

which senses the ac current, making

it unnecessary to make an electrical

connection to the circuit.

1146B 100 kHz current probe

The 1146B ac/dc current probe

provides accurate display and

measurement of currents from

100 mA to 100 Arms, dc to 100 kHz,

without breaking into the circuit. A

battery level indicator and overload

indicator help ensure proper readings.

It connects directly to the scope

through a 2-m coaxial cable with an

insulated BNC.

N2780B Series current probes with N2779A power supply

1147B/N2893A 50-MHz/

100-MHz current probe with

AutoProbe interface

The 1147B/N2893A is a wide

bandwidth, dc to 50-MHz/100-MHz

current probe. The probe offers flat

frequency response across the entire

dc to 50-MHz/100-MHz bandwidth,

low noise (< –2.5 mArms) and low

circuit insertion loss.

The 1147B/N2893A probe is

compatible with the AutoProbe

interface, which completely

configures the oscilloscope for

the probe when used with the

3000 X-, 4000 X-, 5000, 6000 300

MHz - 1 GHz, 7000 Series scopes.

Probe power is provided by the scope,

so there is no need for an external

power supply. The N2893A uniquely

provides auto demagnetization and

offset elimination feature when used

in conjuction with InfiniiVision or

Infiniium scopes.

N2780B/81B/82B/83B/83L

2-MHz/10-MHz/50-MHz/

100-MHz current probe

The N2780B Series current probes

are high bandwidth, active current

probes, featuring flat bandwidth, low

noise (2.5 mArms) and low circuit

insertion loss. In conjunction with

the power supply (model N2779A),

this probe can be used with any

oscilloscope having a high-impedance

BNC input. The companion power

supply N2779A (3 x 12 Vdc output)

lets you connect up to any three

N2780B-83B current probes to a

single power supply.

The N2783L 80 MHz current probe

offers 5 m long cable, which allows

you to reach DUTs in long distances

very easily. Other than the bandwidth

performance, the N2783A and N2783L

have the same electrical performance.

The N2783L also requires the N2779A

power supply to power the probe.

1146B 100-kHz current probe

1147B 50-MHz current probe with

AutoProbe interface

N2893A 100-MHz current probe with

AutoProbe interface

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