Pico Technology 4444 PicoScope 4000 Series, 20MHz PC Based Oscilloscope, 4 Analogue Channels

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RS庫存編號:
136-5312
Distrelec 貨號:
300-85-386
製造零件編號:
PicoScope 4444
製造商:
Pico Technology
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品牌

Pico Technology

Bandwidth

20MHz

Number of Analogue Channels

4

Oscilloscope Type

PC Based

Interface

CAN, IIC, LIN, RS232, RS422, RS485, SPI, UART, USB

Sample Rate Random

256 Msps

Series

PicoScope 4000

Minimum Vertical Sensitivity

2mV/div

Power Source

USB

Digital/Analogue

Digital

Maximum Vertical Sensitivity

10mV/div

Rise Time

17.5 ns, 23.3ns

Safety Category

CAT III 1000V

Vertical Resolution

12 bit, 14 bit

Weight

<500g

Dimensions

190 x 170 x 40mm

Picoscope 4444 High Resolution Differential USB Oscilloscope


The PicoScope 4444 and its accessories offer accurate and detailed measurement for a multitude of applications. At the heart of every PicoScope 4444 is an advanced oscilloscope that offers everything you would expect and much more, including:

Key Features


4 fully differential high-impedance inputs
20 MHz bandwidth
Flexible 12 and 14-bit resolution
256 MS deep memory
Rejects common-mode noise
Interface for intelligent probes and clamps
Low-voltage probe for millivolts to 50 V
1000 V CAT III probe for high-voltage applications
10000 waveform circular buffer
Up to 100 000 waveforms per second update rate
Serial bus decoding
Mask limit testing
Advanced math and filtering
Measurements with statistics
Advanced digital triggering
USB 3.0 connected and powered
Designed to be used on a laboratory bench or work surface

Typical Applications


Non-ground-referenced measurements
Safe probing of single-phase and three-phase voltages and currents
Measuring power drawn by mobile and IoT devices
Mains quality testing
SMPS design
Hybrid and electric vehicle design
Motor drives and inverters
Biomedical electronics
Measuring differential signals (CAN, balanced audio) with a single channel
Intelligent Differential Inputs

Intelligent Differential Inputs


With a traditional oscilloscope probe, single-ended measurements are made between a high-impedance input and a low-impedance ground.

With a differential oscilloscope, measurements are made between two high-impedance inputs, allowing measurements to be made across components and test points where neither side is grounded. Differential inputs also reject common-mode noise: noise picked up equally on both high-impedance inputs is rejected.

Each of the four input channels on the PicoScope 4444 features an intelligent probe interface that detects and identifies compatible probes, and powers them where necessary. Each channel can have its own choice of voltage or current probe.

Non-attenuating probes allow high-resolution, low-noise measurement of signals ranging from millivolts to ±50 V. Attenuating probes allow signals up to 1000 V CAT III to be measured. Current probes are available for currents up to 2000 A.


Pico PC Based Instruments

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