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

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.