Picoscope 4262 : 16 Bit High Resolution Oscilloscope

PicoScopeA AR 4262 : 16 bit high resolution oscilloscope


- Dual channel oscilloscope / spectrum analyzer
- 16-bit resolution
- Low distortion (96 dB SFDR)
- Low noise (8.5 A AuV RMS)
- 5 MHz bandwidth
- 16 MS buffer memory
- Low-distortion signal generator
- Arbitrary waveform generator
- USB powered

Most digital oscilloscopes have been designed for viewing fast digital signals. The trend has been to use new technology solely to increase sampling rate and bandwidth. With the PicoScope 4262, however, we have focused on whatAcA A s important for measuring analog signals: increasing the resolution, improving dynamic range, and reducing noise and distortion.

The result is an oscilloscope / FFT analyzer that has a level of performance to put most audio analyzers to shame yet has a 5 MHz bandwidth making it equally suitable for vibration and ultrasound signals as well as a wide range of precision measurement tasks.

Many applications such as vibration analysis require long captures at high sampling rates, which requires a deep capture memory. The PicoScope 4262 has a 16 million sample buffer memory so can capture at 10 MS/s for timebases as long as 100 ms/div. If you require longer times, the USB streaming mode can sample directly into PC memory.

-Advanced display:
PicoScope software dedicates almost all of the display area to the waveform. This ensures that the maximum amount of data is seen at once. The viewing area is much bigger and of a higher resolution than with a traditional benchtop scope

FFT spectrum analyzer:
The spectrum view plots amplitude vs frequency and is ideal for finding noise, crosstalk or distortion in signals. The spectrum analyzer in PicoScope is of the Fast Fourier Transform (FFT) type which, unlike a traditional swept spectrum analyzer, can display the spectrum of a single, non-repeating waveform.
A full range of settings gives you control over the number of spectrum bands (FFT bins), window types, scaling (including log/log) and display modes (instantaneous, average, or peak-hold).

Arbitrary waveform and function generator:
The PicoScope 4262 has a built-in 20 kHz function generator (sine, square, triangle, DC voltage, ramp, sinc, Gaussian, halfAcA A sine, white noise and PRBS). The function generator offers an outstanding sine wave distortion performance of 102 dB SFDR.