Pico Technology 4444 PicoScope 4000 Series, 20MHz PC Based Oscilloscope, 4 Analogue Channels
Technical Document
Specifications
Brand
pico TechnologyNumber of Analogue Channels
4
Bandwidth
20MHz
Digital/Analogue
Analogue
Oscilloscope Type
PC Based
Series
PicoScope 4000
Sample Rate Random
256 Msps
Interface
CAN, IIC, LIN, RS232, RS422, RS485, SPI, UART, USB
Power Source
USB
Minimum Vertical Sensitivity
2mV/div
Maximum Vertical Sensitivity
10mV/div
Weight
<500g
Vertical Resolution
12 bit, 14 bit
Dimensions
190 x 170 x 40mm
Safety Category
CAT III 1000V
Rise Time
17.5 ns, 23.3ns
Product details
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
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
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
Stock information temporarily unavailable.
Please check again later.
€ 1,928.41
Each (Exc. VAT)
Calibration type
No Calibration
1
€ 1,928.41
Each (Exc. VAT)
Calibration type
No Calibration
1
Technical Document
Specifications
Brand
pico TechnologyNumber of Analogue Channels
4
Bandwidth
20MHz
Digital/Analogue
Analogue
Oscilloscope Type
PC Based
Series
PicoScope 4000
Sample Rate Random
256 Msps
Interface
CAN, IIC, LIN, RS232, RS422, RS485, SPI, UART, USB
Power Source
USB
Minimum Vertical Sensitivity
2mV/div
Maximum Vertical Sensitivity
10mV/div
Weight
<500g
Vertical Resolution
12 bit, 14 bit
Dimensions
190 x 170 x 40mm
Safety Category
CAT III 1000V
Rise Time
17.5 ns, 23.3ns
Product details
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
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
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.