Dual channel oscilloscope / spectrum analyzer
16-bit resolution
Low distortion (96 dB SFDR)
Low noise (8.5 µV RMS)
5 MHz bandwidth
16 MS buffer memory
Low-distortion signal generator
Arbitrary waveform generator
USB powered
Hardware Acceleration Engine (HAL2)
Some oscilloscopes struggle when you enable deep memory; the screen update rate slows and controls become unresponsive. PicoScope 4262 avoids this limitation with use of a dedicated hardware acceleration engine inside the oscilloscope. Its parallel design effectively creates the waveform image to be displayed on the PC screen and allows the continuous capture and display to the screen of millions of samples every second. PicoScope oscilloscopes manage deep memory better than competing oscilloscopes, both PC-based and benchtop.
The PicoScope 4262 is fitted with second-generation hardware acceleration (HAL2). This speeds up areas of oscilloscope operation such allowing thousands of waveform updates per second and the segmented memory/rapid trigger modes. The hardware acceleration engine ensures that any concerns about the USB connection or PC processor performance being a bottleneck are eliminated.
Advanced digital triggering
The majority of digital oscilloscopes still use an analog trigger architecture based on comparators. This causes time and amplitude errors that cannot always be calibrated out and often limits the trigger sensitivity at high bandwidths.
In 1991 Pico pioneered the use of fully digital triggering using the actual digitized data. This technique reduces trigger errors and allows our oscilloscopes to trigger on the smallest signals, even at the full bandwidth. Trigger levels and hysteresis can be set with high precision and resolution.
The sub-10 µs rearm delay provided by digital triggering, together with segmented memory, allows up to 10,000 waveforms to be captured in a 20 ms burst.
The PicoScope 4262 offers an industry-leading set of advanced triggers including pulse width, runt pulse, windowed, logic and dropout.
Digital persistence modes
Advanced display modes allow you to collect thousands of waveforms per second. New or more frequent data can be displayed in a brighter color or shade. This makes it easy to see glitches and dropouts and to estimate their relative frequency. Choose between analog persistence, digital color, fast or custom display modes.
Mask limit testing
Mask limit testing allows you to compare live signals against known good signals, and is designed for production and debugging environments. Simply capture a known good signal, draw a mask around it, and then attach the system under test. PicoScope will check for mask violations and perform pass/fail testing, capture intermittent glitches, and can show a failure count and other statistics in the Measurements window.