PicoScope 4262 Zeer hoge resolutie

Met 16–bit resolutie, low noise en low distortion, heeft de PicoScope 4262 de preciezie en eigenschappen die u nodig heeft.

• Twee kanelen
• 16–bit resolutie
• 10 MS/s sampling
• 5 MHz bandbreedte
• 16 MS buffer memory
• Low–distortion signal generator
• Arbitrary waveform generator
• USB powered

Low distortion, low noise
The PicoScope 4262 is a dual–channel, 16–bit very–high–resolution oscilloscope (VHRO) with an integrated low–distortion signal generator. With its 5 MHz bandwidth, it can easily analyse audio, ultrasonic and vibration signals, characterise noise in switched mode power supplies, measure distortion and perform a wide range of precision measurement tasks.

Arbitrary waveform and function generator
The PicoScope 4262 includes an integrated low–distortion signal generator. As well as basic controls to set level, offset and frequency, more advanced controls allow you to sweep over a range of frequencies. Combined with the spectrum peak hold option, this makes the PicoScope 4262 a powerful tool for testing amplifier and filter responses.

The PicoScope 4262 also includes a programmable arbitrary waveform generator with a 4,096 sample buffer.
Wat krijgt u?
4262Kit
• PicoScope 4262 VHRO
• 2 x probe (x1/x10)
• beschermtas voor probes
• USB kabel
•  Gebruikershandleidingen
• PicoScope 6
• Gratis software-updates
• 5 jaar garantie

And it’s a high–performance spectrum analyzer too
Thanks to the power of the supplied PicoScope software you can also use the PicoScope 4262 as a spectrum analyzer. When used as a spectrum analyzer, PicoScope provides 11 automated measurements such as IMD, THD and SFDR that makes it easier and faster for you to accomplish your task. The performance of the PicoScope 4262 when used as a spectrum analyzer is so good that it rivals many dedicated audio analyzers and dynamic signal analyzers costing several times the price.

The trend–busting oscilloscope
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 we have focused on what’s important for measuring analogue signals: increasing the resolution, improving dynamic range, and reducing noise and distortion.

Why pay more?
At Pico we don’t do “optional extras”. Other companies may think that you should pay for high–end features such as mask limit testing, serial decoding, advanced triggering, automatic measurements, math channels, XY mode, digital filtering and segmented memory. We don’t. When you buy a PicoScope Very–High–Resolution Oscilloscope everything is included in the price.

The precision and performance you need
The PicoScope 4262 is a full–featured oscilloscope that can also be used as a high–performance spectrum anazlyer, signal generator and arbitrary waveform generator. With two channels, 16–bit resolution, 10 MS/s sampling, 16 MS buffer memory and 5 MHz bandwidth the PicoScope 4262 gives you the precision and performance you need at a price you can afford.


Oscilloscope — Vertical
Bandwidth
±20 mV range
±10 mV range		 5 MHz
4 MHz
3 MHz
Bandwidth limiter 200 kHz, switchable
Rise time (calculated)
±20 mV range
±10 mV range		 70 ns
88 ns
117 ns
Input Channels 2
Vertical resolution 16 bits
Enhanced vertical resolution 20 bits
DC accuracy (% of full scale)
±50 mV range
±20 mV range
±10 mV range		 ±0.25%
±0.5%
±1%
±2%
Input sensitivity 2 mV/div to 4 V/div (10 vertical divisions)
Input characteristics 1 MΩ ±2% in parallel with 15 pF ±2 pF
Input type Single–ended, BNC connector
Input coupling Software selectable AC/DC
Input ranges (full scale) ±10 mV to ±20 V in 11 ranges
Overvoltage protection ±50 V (DC+AC peak)
Oscilloscope — Horizontal
Maximum sampling rate (single shot) 10 MS/s
Maximum sampling rate
(continuous streaming mode)
Using PicoScope
Using the SDK

10 MS/s
10 MS/s one channel (PC dependent)
6.7 MS/s two channels (PC dependent)
Buffer memory 16 MS
Waveform buffer
Using PicoScope
Using the SDK
Up to 10,000 waveforms
Up to 32,768 waveforms
Timebase ranges 1 µs/div to 5000 s/div
Timebase accuracy ±50 ppm
Sample jitter < 10 ps RMS
Dynamic Performance (typical)
Crosstalk > 50,000:1
Total harmonic distortion -95 dB typical @ 10 kHz, -1 dBfs input
SFDR 102 dB typical @ 10 kHz, -1 dBfs input
Pulse response < 1% overshoot on all ranges
Bandwidth flatness ±0.2 dB (DC to full bandwidth)
Noise 8.5 µV RMS (on most sensitive range)
Triggers (Channels A and B)
Source Any input channel
Trigger modes None, auto, repeat, single, rapid (segmented memory)
Basic trigger types Rising, falling
Advanced triggers Edge: rising, falling or dual edge with adjustable hysteresis
Window: signal enters or exits a user–defined voltage range
Pulse width: a negative or positive pulse is wider or narrower than a set width, or inside/outside a range of widths
Window pulse width: signal is inside or outside a voltage range for a set time
Dropout: signal does not cross a voltage threshold for at least a set time
Window dropout: signal does not enter or exit a voltage range for at least a set time
Interval: time between two edges is greater or less than a set time, or inside/outside a time range
Logic: arbitrary logic state of Channels A, B and EXT matches a user–defined pattern
Runt pulse: signal crosses one voltage threshold and returns without crossing the other
Trigger sensitivity Digital triggering provides 1 LSB accuracy up to full bandwidth of scope
Maximum pre–trigger capture Up to 100% of capture size
Maximum post–trigger delay Up to 4 billion samples
Trigger re–arm time < 10 µs on fastest timebase
External Trigger
Trigger types Edge, pulse width, dropout, interval, logic, delayed
Input characteristics 1 MΩ ±2% in parallel with 15 pF ±2 pF
Input type Rear panel BNC connector
Threshold range ±5 V and ±500 mV, DC coupled
Trigger sensitivity 25 mV p–p at 1 MHz, typical
DC accuracy ±1%
Bandwidth 5 MHz
Overvoltage protection ±50 V
Spectrum Analyser
Frequency range DC to 5 MHz
Windowing functions Rectangular, Gaussian, triangular, Blackman, Blackman–Harris, Hamming, Hann, flat–top
Display modes Magnitude, peak hold, average
Number of FFT points selectable from 128 to 1 million in powers of 2
Signal Generator
Standard output signals Sine, square, triangle, DC voltage, ramp, sinc, Gaussian, half–sine, white noise, PRBS
Standard signal frequency DC to 20 kHz
Output frequency accuracy ±50 ppm
Output frequency resolution < 0.01 Hz
Output voltage range ±1 V (into high–impedance load)
Offset voltage adjustment 100 µV steps (within overall ±1 V range)
DC accuracy ±0.5% of full scale
Amplitude flatness < 0.1 dB to 20 kHz, typical
SFDR 102 dB typical @ 10 kHz, -1 dBfs input
Connector type Front panel BNC
Output characteristics 600 Ω
Overvoltage protection ±10 V
Sweep modes Up, down, dual with selectable frequency and sweep time
Arbitrary Waveform Generator
Update rate 192 kS/s
Buffer size 4,096 samples
Resolution 16 bits
Bandwidth 20 kHz
Rise time (10% to 90%) 11 µs, typical
PC Requirements
minimum Processor: 1 GHz
Memory: 512 miB
Free disk space: 32–bit: 600 MB, 64–bit: 1.5 GB
Operating system: 32– or 64–bit edition of microsoft Windows XP (SP3), Vista, Windows 7 or Windows 8 (not Windows RT)
Ports: USB 2.0 compliant port
Recommended Processor: 1 GHz
Memory: 512 miB
Free disk space: 32–bit: 850 MB, 64–bit: 2 GB
Operating system: 32– or 64–bit edition of microsoft Windows XP (SP3), Vista, Windows 7 or Windows 8 (not Windows RT)
Ports: USB 2.0 or 3.0 compliant port
Environmental
Operating environment
Temperature range
Humidity
0 °C to 45 °C (20 °C to 30 °C for quoted accuracy)
5% to 80% RH, non–condensing
Storage environment
Temperature range
Humidity
-20 °C to +60°C
5% to 95% RH, non–condensing
Physical Properties
Dimensions (including connectors) 210 x 135 x 40 mm (approx 8.2 x 5.3 x 1.5 in)
Weight < 500 g (approx 1.1 lb)
Software
PicoScope 6 for Windows PicoScope 6 is your complete test and measurement lab in one application. Features include:
Capture modes: oscilloscope, spectrum and persistence.
Channel maths: calculate the sum, difference, product, inverse or create your own custom function using standard arithmetic, exponential and trigonometric functions.
Mask limiting testing: pass/fail, failure count, total count.
serial Decoding: decode data from a serial bus such as I²C.
Automated measurements
Scope mode: AC RMS, true RMS, cycle time, DC average, duty cycle, falling rate, fall time, frequency, high pulse width, low pulse width, maximum, minimum, peak–to–peak, rise time and rising rate.
Spectrum mode: frequency at peak, amplitude at peak, average amplitude at peak, total power, total harmonic distortion (THD % and THD dB), total harmonic distortion plus noise (THD+N), spurious-free dynamic range (SFDR), signal+noise+distortion to signal+noise ratio (SINAD), signal to noise ratio (SNR) and intermodulation distortion (IMD).
Export data formats: comma separated values (CSV), tab delimited (TXT), windows bitmap (BMP), graphics interchange format (GIF), portable network graphics (PNG), MATLAB 4 format (MAT).
Full details for PicoScope 6
Software development kit Includes drivers and example code for various programming languages including C, Excel, LabVIEW and Visual Basic. Download SDK
Language Support
Software
PicoScope 6
Full support for: English, Français, Deutsch, Italiano, Español
Menus and dialogs only for: 中文 (简体), 中文 (繁體), Čeština, Dansk, suomi, Ελληνικά, Magyar, 한국어, 日本語, Norsk, Polski, Português, română, Русский, Svenska, Türkçe
Documentation
User’s guide
English, Français, Deutsch, Italiano, Español, 中文
General
Data sheet English 中文 (简体), Deutsch, Español, Français, Italiano
Additional hardware (supplied) 2 x mi007 probes, USB 2.0 cable, user manuals, software CD–ROM
PC interface USB 2.0
Power requirements Powered from USB port
Compliance European EMC and LVD standards
FCC Rules Part 15 Class A
RoHS compliant
Total Satisfaction Guarantee In the event that this product does not fully meet your requirements you can return it for an exchange or refund. To claim, the product must be returned in good condition within 14 days.
Warranty 5 years