Agilent Technologies N2782B Spezifikationen PDF herunterladen (Seite 13)

Single-ended Active Probes

N2795A/96A/97A low-cost single-ended active voltage

• High resistance (1M) and low

capacitance (1 pF) input for low

• Wide input dynamic range

(±8 V) and offset range (±12 V

for N2796A/97A, ±8 V for N2795A)

• Built-in headlight

• Direct connection to AutoProbe

interface (no power supply required)

• N2797A for extreme temperature

environmental chamber testing at

–40 to +85 °C

The N2795A/96A are a new

generation of low-cost, 1 to 2 GHz

single-ended active probes with the

AutoProbe interface (compatible with

Agilent’s InfiniVision and Infiniium

family of oscilloscopes). These probes

integrate many of the characteristics

needed for today’s general-purpose,

high-speed probing―especially in

digital system design, component

design/characterization, and

educational research applications. Its

1 M input resistance and extremely

low input capacitance (1 pF)

provide

ultra low loading of the DUT. This,

accompanied with superior signal

fidelity, makes these probes useful

for most of today’s digital logic

voltages. Testing devices over extreme

temperature ranges is quite common

these days. The N2797A 1.5 GHz

single-ended active probe is the

industry’s first low-cost high input

impedance active probe with rugged

probe tips for environmental chamber

testing of ICs and devices. It gives

the ability to probe signals at drastic

temperature swings ranging from

–40 to +85 °C. The probe provides

a 2 m long cable. Order N2798A for

re-ordering accessories.

The N2795A/96A/97A are equipped

with a white LED headlight to

illuminate the circuit under test. The

probes are powered directly by the

InfiniiVision and Infiniium Autoprobe

interface, eliminating the need for

an additional power supply. The

probes also come with a number

of accessories that allow for easy

connections to the circuit under test.

Model number N2795A N2796A N2797A

Probe bandwidth* (–3 dB) 1 GHz 2 GHz

1.5 GHz

Risetime 350 ps 175 ps

233 psec

System bandwidth 500/600 MHz with

Agilent’s 500/600 MHz

InfiniiVision/Infiniium,

1 GHz with 1 GHz

InfiniiVision 3000 X,

4000 X

1 GHz with Agilent’s

1 GHz InfiniiVision/

Infiniium, 1.5 GHz

with Agilent’s 1.5 GHz

InfiniiVision 4000 X,

6000 X

Attenuation ratio (at dc) 10:1 ± 0.5%

Input dynamic range –8 to +8 V (DC or peak AC)

Non-destructive input voltage –20 to +20 V

Offset range ±8 V ±12 V

DC offset error (output zero) ±1 mV

Low frequency accuracy 0.5% at 70 Hz, 1 Vpp

Input resistance* 1 M

Input capacitance 1 pF

Output impedance 50 

Max number of probes

supported by InfiniiVision 3000

X-/5000/6000/7000 Series**

Max number of probes

supported by InfiniiVision

4000X, 6000X

* Denotes warranted electrical specifications after 20 minute warm-up, all others are typical

** The N2797A is compatible with 3000 X-, 4000 X- and 6000 X-Series only.

For more information about N2795A/96A/97A active probe, refer to the Agilent N2795A/96A/97A

active probe data sheet, literature number 5990-6480EN.

Replacement accessories

N4839A Dual lead socketed adapter, 6 cm, qty 2

N4840A Dual lead solder-in adapter, 5 cm, qty 2

N4841A Dual lead socketed adapter, 9 cm, qty 2

N4842A Dual pin PCB header, qty 2

N4843A Solderable tips, qty 10

N4844A Right angle ground lead, 5 cm, qty 2

N4845A Ground blade, qty 2

N4846A Offset ground, qty 2

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 25 26

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