{"id":299,"date":"2020-08-04T02:49:38","date_gmt":"2020-08-04T08:49:38","guid":{"rendered":"http:\/\/catchawave.com\/?post_type=product&#038;p=299"},"modified":"2026-08-06T13:59:05","modified_gmt":"2026-08-06T19:59:05","slug":"2-channel-picoscope-4225a-standard-kit-pq177","status":"publish","type":"product","link":"https:\/\/catchawave.com\/index.php\/product\/2-channel-picoscope-4225a-standard-kit-pq177\/","title":{"rendered":"2-Channel Standard Kit (PicoScope 4225A) &#8211; PQ177"},"content":{"rendered":"<h1>PicoScope Automotive oscilloscopes<\/h1>\n<div class=\"prod-feat-mod\">\n<div class=\"imgRight imSize\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/scope_on_bonnet.jpg?w=1200&#038;ssl=1\" alt=\"\" \/><\/div>\n<p>Our PicoScope 4225A and 4425A automotive oscilloscopes come loaded with exciting new features, courtesy of our new, unique, PicoBNC+\u2122 interface. What is even better is that it works with all your existing BNC accessories to preserve your existing investments. With\u00a0PicoBNC+\u2122 accessories you enjoy the full benefits of the new 4425A.<\/p>\n<ul>\n<li>Channel status lights<\/li>\n<li>Smart probe interfacing<\/li>\n<li>Powered probes<\/li>\n<\/ul>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<div class=\"imgRight imSize\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/LEDs.jpg?w=1200&#038;ssl=1\" alt=\"\" \/><\/div>\n<h3>Channel status lights<\/h3>\n<p>The channel status lights help you to quickly and confidently set up your PicoScope by showing you which probes and channels to connect and their status.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<div class=\"imgRight imSize\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/Smart_probe_interface.jpg?w=1200&#038;ssl=1\" alt=\"\" \/><\/div>\n<h3>Smart probe interfacing<\/h3>\n<p>Our PicoBNC+\u2122 smart probe interface allows compatible probes to be recognized and set up entirely within the software. PicoBNC+ removes the possibility of incorrect hardware settings and ensures that your waveform capture is as intended.<\/p>\n<p>With a 4225A or 4425A diagnostic oscilloscope, you can capitalize on future PicoBNC+\u2122 probe developments and remain at the cutting edge of diagnostics.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<div class=\"imgRight imSize\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/products\/TA473.png?w=1200&#038;ssl=1\" alt=\"\" \/><\/div>\n<h3>Powered probes<\/h3>\n<p>Smart probes are powered via the PicoScope when connected, allowing long-duration captures (such as overnight battery parasitic drain tests), with no battery concerns.<\/p>\n<p>For a look at the full range of accessories for your scope please visit the following sections:<\/p>\n<p>&nbsp;<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<div class=\"imgRight imSize\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/ps4425a-backwards-compatible.png?w=1200&#038;ssl=1\" alt=\"\" \/><\/div>\n<h3>Backward compatibility<\/h3>\n<p>As well as full compatibility with your existing PicoScope or third-party BNC probes,\u00a0this new generation of labscopes retain the tried and trusted features of our previous, award-winning, generation of scopes, such as:<\/p>\n<ul>\n<li>Floating inputs for non-grounded measurements and voltage drop tests<\/li>\n<li>200 V input range<\/li>\n<li>ConnectDetect<sup>\u00ae<\/sup>\u00a0to ensure you have a good connection<\/li>\n<li>Hardware filters and frequency measurement<\/li>\n<li>USB 3.0 connected and powered<\/li>\n<\/ul>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<div class=\"imgRight imSize\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"PicoScope Automotive oscilloscopes\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/_sml\/AR366-FloatingInputs4425.jpg?w=1200&#038;ssl=1\" alt=\"\" \/><\/div>\n<h3>Floating inputs<\/h3>\n<p>Floating input channels are a unique\u00a0new technology that allows safe, low-noise measurements even in situations where none of the inputs are grounded.<\/p>\n<p>Floating inputs allow\u00a0a single input to perform voltage drop tests (for example, along the battery to starter motor cable) and measurements on non-grounded signals like hybrid electric motor drives. With floating inputs the maximum allowable\u00a0voltage difference between any two channel grounds is 30 V.<\/p>\n<p>The inputs can measure up to 200 V. A key benefit is that external attenuators are not needed for measuring injector voltages.<\/p>\n<p>Remember: on a floating-input scope, grounding one input does not ground all the others. You must provide signal and return connections for each input that you are using.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<p><a class=\"imgRight zoom fancybox\" href=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/screenshots\/_lrg\/connect-detect.png?ssl=1\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"PicoScope Automotive oscilloscopes\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/screenshots\/_sml\/connect-detect.png?w=1200&#038;ssl=1\" alt=\"\" \/><\/a><\/p>\n<h3>ConnectDetect<sup>\u00ae<\/sup><\/h3>\n<p>Making sure that you have a good connection to the signal you want to test is not always easy. With ConnectDetect enabled, indicators on screen, and lights on the scope itself, turn from red to green as soon as a good connection is detected.<\/p>\n<p>Once a good connection is established, the on-screen icons fade so as not to obscure the waveform. If, however, the status changes (for example vibration causes a probe to become loose),\u00a0the icons will highlight the change.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<p><a class=\"imgRight zoom fancybox\" href=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/_lrg\/deep-memory-oscilloscope.jpg?ssl=1\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"PicoScope Automotive oscilloscopes\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/product-info\/_sml\/deep-memory-oscilloscope.jpg?w=1200&#038;ssl=1\" alt=\"deep memory oscilloscope\" \/><\/a><\/p>\n<h3>Memory buffer<\/h3>\n<p>The best way to\u00a0diagnose\u00a0an intermittent fault is often\u00a0to set up the scope to measure from several components and wait for the fault to occur.\u00a0For an intermittent misfire, you might want to capture several minutes of cam, crank, ignition and injector waveforms. These\u00a0types\u00a0of\u00a0tests require an oscilloscope with a &#8220;deep&#8221; memory buffer, so that you can capture for long periods of time and then zoom in without any gaps or loss of detail.<\/p>\n<p>With\u00a0PicoScope\u00a0you can collect 250\u00a0<strong>MILLION<\/strong>\u00a0samples, more than any other automotive oscilloscope. Our advanced &#8220;always on&#8221; memory technology uses hardware acceleration to make sure that the\u00a0processing of\u00a0large amounts of data does not slow the oscilloscope down even when you are using a slower or older PC.<\/p>\n<p>Deep memory allows long recordings at high speed \u2013 you capture a complete test drive whilst looking for intermittent faults. When not using the full memory for a single waveform, PicoScope automatically stores up to the last 10,000 waveforms in the buffer, so you can stop the scope and \u201cwind back time\u201d to see every capture.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<p><a class=\"imgRight zoom fancybox\" href=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/screenshots\/_lrg\/engine-timing-waveform.gif?ssl=1\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"PicoScope Automotive oscilloscopes\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/screenshots\/_sml\/engine-timing-waveform.gif?w=1200&#038;ssl=1\" alt=\"Engine timing waveform\" \/><\/a><\/p>\n<p class=\"small img-caption\">Engine timing waveform<\/p>\n<h3>PicoScope software &#8211; keeps improving<\/h3>\n<p>We have been upgrading and improving PicoScope software for over 20 years. This allows us to make the maximum use of the latest technology both in the oscilloscope hardware and the PC itself.<\/p>\n<p>The modern user interface is uncluttered and easy to use. There are no old-fashioned knobs and dials. We leave most of the space free for what matters: your waveforms.<\/p>\n<p>Recent new features include:<\/p>\n<ul>\n<li>720 degree rotation rulers: ideal for looking at engine timing (see waveform showing crankshaft, camshaft and in cylinder pressure).<\/li>\n<li>Channel labels: it&#8217;s important when saving a file to identify what each channel is measuring but it can be time-consuming. \u00a0With channel labels you just type in a few letters and a time-saving list of names is presented.<\/li>\n<li>Vehicle database: a list of makes and models is included with the ability to store customer details too. The last few vehicles worked on are stored in a list for quick recall.<\/li>\n<\/ul>\n<p>Software upgrades are free for the life of the product and download in the background while you are working.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<p><a class=\"imgRight zoom fancybox\" href=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/screenshots\/_lrg\/flexray-waveform.gif?ssl=1\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"PicoScope Automotive oscilloscopes\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/screenshots\/_sml\/flexray-waveform.gif?w=1200&#038;ssl=1\" alt=\"FlexRay waveform\" \/><\/a><\/p>\n<p class=\"small img-caption\">FlexRay Waveform<\/p>\n<h3>Fast sampling<\/h3>\n<p>The latest PicoScopes can capture signals faster than ever. With sampling rates of up to\u00a0400 million samples per second, there is nothing that can escape the scrutiny of PicoScope.<\/p>\n<p>CAN and FlexRay are now common on vehicles, and new protocols such as SENT for digital sensors and CAN FD (up to 5x faster than the current CAN standard) are appearing in new vehicles. The fast sampling rate ensures that the PicoScope 4000 Series scopes have the speed to handle\u00a0future needs as vehicle technology changes.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<p><a class=\"imgRight zoom fancybox\" href=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/products\/_lrg\/ta155-usb-3-cable.jpg?ssl=1\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"img-polaroid img-responsive\" title=\"PicoScope Automotive oscilloscopes\" src=\"https:\/\/i0.wp.com\/www.picoauto.com\/images\/uploads\/products\/_sml\/ta155-usb-3-cable.jpg?w=1200&#038;ssl=1\" alt=\"\" \/><\/a><\/p>\n<h3>USB 3.0 for\u00a0power,\u00a0speed and simplicity<\/h3>\n<p>As with our previous generations of PicoScope oscilloscopes, no external power supply is required and there are no batteries to go flat, just a\u00a0simple reliable connection to the USB port.<\/p>\n<p>The PicoScope 4225 and 4425 have the latest SuperSpeed USB 3.0 port to interface to your PC. Don&#8217;t worry if your PC only has USB 2.0 ports \u2013 the PicoScopes are fully compatible with these too. If you have USB 3.0 on your PC you will notice slightly faster screen update rates, faster file saving and USB streaming. As more of our customers move to PCs with USB 3.0, free software updates will ensure that you get the full benefits available from the new standard.<\/p>\n<p>Our unique fast USB streaming allows continuous gap-free data to be collected straight to PC memory. This makes features like our cylinder balance, battery test and (optional) NVH tests possible. It also allows the oscilloscope to display live, real-time data without waiting for the screen to refresh.<\/p>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"prod-feat-mod\">\n<h3>Advanced features<\/h3>\n<ul>\n<li><strong>Advanced digital triggers<\/strong>. Unique among automotive oscilloscopes, these trigger modes allow you to trigger when there is too long a time gap (such as when an injector fails to fire). They can also trigger and sound an alarm when a sensor signal goes out of range.<\/li>\n<li><strong>Filters<\/strong>. Some signals are noisy, as wires in the loom pick up noise from other sources. The vehicle ECUs filter this noise out. The PicoScope 4225A and 4425A have selectable hardware filters to remove this noise, so you see what the ECU sees.<\/li>\n<li><strong>Hardware frequency measurement<\/strong>. Flow sensors and some airflow sensors output a digital frequency signal. Most oscilloscopes can&#8217;t extract usable diagnostic information from this, but your PicoScope can convert it to a conventional analog waveform (as shown in this MAF sensor example).<\/li>\n<\/ul>\n<h1>PicoScope 4225A and 4425A Series Specifications<\/h1>\n<p>This table lists the specifications that are most important to the average customer using the PicoScope for automotive diagnostics. If you have a more specific use for the product (or are just curious), detailed specifications are below this table.<\/p>\n<table class=\"table table-striped table-bordered\" summary=\"key oscilloscope specifications\">\n<colgroup>\n<col width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr>\n<th class=\"tableheadSub\" colspan=\"3\" valign=\"bottom\">Key specifications at a glance<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Model<\/th>\n<td valign=\"top\">PicoScope 4225A<\/td>\n<td valign=\"top\">PicoScope 4425A<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Channels<\/th>\n<td valign=\"top\">2<\/td>\n<td valign=\"top\">4<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Bandwidth<\/th>\n<td colspan=\"2\" valign=\"top\">20 MHz<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Resolution<\/th>\n<td colspan=\"2\" valign=\"top\">12 bits (16 bits enhanced)<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Sampling rate<\/th>\n<td colspan=\"2\" valign=\"top\">400 MS\/s<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Buffer memory<\/th>\n<td colspan=\"2\" valign=\"top\">250 M samples<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Input ranges (full scale)<\/th>\n<td colspan=\"2\" valign=\"top\">\u00b150 mV to \u00b1200 V in 12 ranges<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Software supplied<\/th>\n<td colspan=\"2\" valign=\"top\">PicoScope<sup>\u00ae<\/sup>, PicoDiagnostics<sup>\u00ae<\/sup><\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Language support<\/th>\n<td colspan=\"2\" valign=\"top\">Chinese (simplified), Chinese (traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">PC and power requirements<\/th>\n<td colspan=\"2\" valign=\"top\">Desktop or laptop running Windows 10 recommended<br \/>\nPowered from PC USB port (USB 3.0 \/ 3.1 recommended; USB 2.0 compatible).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Detailed specifications<\/h2>\n<p>Some of our customers use our automotive oscilloscopes for vehicle design and development and other non-diagnostic purposes. For these customers we have provided detailed technical specifications.<\/p>\n<table class=\"table table-striped table-bordered\" summary=\"oscilloscope specifications\">\n<colgroup>\n<col width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr>\n<th class=\"tableheadSub\" colspan=\"3\" valign=\"bottom\">Oscilloscope specifications (vertical)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Model<\/th>\n<td valign=\"top\">PicoScope 4225A<\/td>\n<td valign=\"top\">PicoScope 4425A<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Bandwidth<\/th>\n<td colspan=\"2\" valign=\"top\">20 MHz (10 MHz on \u00b150 mV range)<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Channels<\/th>\n<td valign=\"top\">2<\/td>\n<td valign=\"top\">4<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Vertical resolution<\/th>\n<td colspan=\"2\" valign=\"top\">12 bits<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Enhanced vertical resolution<\/th>\n<td colspan=\"2\" valign=\"top\">16 bits<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">DC accuracy<\/th>\n<td colspan=\"2\" valign=\"top\">\u00b11% of full scale<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Input Sensitivity<\/th>\n<td colspan=\"2\" valign=\"top\">10 mV\/div to 40 V\/div<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Input ranges (full scale)<\/th>\n<td colspan=\"2\" valign=\"top\">\u00b150 mV to \u00b1200 V in 12 ranges<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Input characteristics<\/th>\n<td colspan=\"2\" valign=\"top\">1 M\u03a9 in parallel with 24 pF<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Input type<\/th>\n<td colspan=\"2\" valign=\"top\">Floating single-ended BNC connector<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Input coupling<\/th>\n<td colspan=\"2\" valign=\"top\">Software selectable AC\/DC<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Overvoltage protection<\/th>\n<td colspan=\"2\" valign=\"top\">\u00b1250 V (DC + AC peak)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"oscilloscope specifications (horizontal)\">\n<colgroup>\n<col width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr>\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Oscilloscope \u2014 horizontal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Maximum sampling rate<br \/>\n1 channel in use<br \/>\n2 channels in use<br \/>\n3 or 4 channels in use<\/th>\n<td valign=\"top\">400 MS\/s<br \/>\n200 MS\/s<br \/>\n100 MS\/s<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Maximum sampling rate (USB streaming)<\/th>\n<td valign=\"top\">20 MS\/s (USB 3.0)<br \/>\n10 MS\/s (USB 2.0)<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Buffer memory<\/th>\n<td valign=\"top\">250 M samples<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Waveform buffer<\/th>\n<td valign=\"top\">Up to 10,000 waveforms<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Timebase ranges<\/th>\n<td valign=\"top\">100 ns\/div to 5000 s\/div<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"Dynamic performance (typical)\">\n<colgroup>\n<col width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr>\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Dynamic performance (typical)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Crosstalk<\/th>\n<td valign=\"top\">4000:1, DC to 20 MHz<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Harmonic distortion<\/th>\n<td valign=\"top\">&lt; \u221260 dB<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">SFDR<\/th>\n<td valign=\"top\">&gt; 60 dB<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Noise<\/th>\n<td valign=\"top\">220 \u03bcV RMS on 50 mV range<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Bandwidth flatness<\/th>\n<td valign=\"top\">DC to full bandwidth (+0.25 dB, \u22123 dB)<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">ADC ENOB<\/th>\n<td valign=\"top\">10.8 bits<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"trigger specifications\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Triggers<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Source<\/th>\n<td valign=\"top\">Any input channel<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Basic triggers<\/th>\n<td valign=\"top\">Auto, repeat, single, none<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Advanced triggers<\/th>\n<td valign=\"top\">Rising edge, falling edge, edge with hysteresis, pulse width, runt pulse, dropout, windowed<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Maximum pre-trigger delay<\/th>\n<td valign=\"top\">Up to 100% of capture length<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Maximum post-trigger delay<\/th>\n<td valign=\"top\">Up to 4 billion samples<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"Spectrum analyzer specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"6\" valign=\"bottom\">Spectrum analyzer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Frequency range<\/th>\n<td colspan=\"5\" valign=\"top\">DC to 20 MHz<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Display modes<\/th>\n<td colspan=\"5\" valign=\"top\">Magnitude, average, peak hold<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Windowing functions<\/th>\n<td colspan=\"5\" valign=\"top\">Rectangular, Gaussian, triangular, Blackman, Blackman-Harris, Hamming, Hann, flat-top<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Number of FFT points<\/th>\n<td colspan=\"5\" valign=\"top\">Selectable from 128 up to 1 million in powers of 2<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Scale \/ units<\/th>\n<td valign=\"top\">X axis : linear or log 10<br \/>\nY axis : logarithmic (dbV, dBu, dBm, arbitrary) or linear (volts)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"math channels specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Math channels<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">General functions<\/th>\n<td valign=\"top\">\u2212x, x+y, x\u2212y, x*y, x\/y, x^y, sqrt, exp, ln, log, abs, norm, sign, sin, cos, tan, arcsin, arccos, arctan, sinh, cosh, tanh, derivative, integral, delay<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Filter functions<\/th>\n<td valign=\"top\">Low pass, high pass, band stop, band pass<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Graphing functions<\/th>\n<td valign=\"top\">Frequency, duty cycle<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Multi-waveform functions<\/th>\n<td valign=\"top\">Min, max, average, peak<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Operands<\/th>\n<td valign=\"top\">Input channel, reference waveforms, time, constants, pi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"Automatic measurements specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Automatic measurements<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Scope mode<\/th>\n<td valign=\"top\">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, rising rate.<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Spectrum mode<\/th>\n<td valign=\"top\">Frequency at peak, amplitude at peak, average amplitude at peak, total power, THD %, THD dB, THD+N, SFDR, SINAD, SNR, IMD<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Statistics<\/th>\n<td valign=\"top\">Minimum, maximum, average and standard deviation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"serial decoding specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Serial decoding<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Protocols<\/th>\n<td valign=\"top\">CAN, CAN FD, FlexRay, LIN, I\u00b2C, UART\/RS-232, SPI, I\u00b2S<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Inputs<\/th>\n<td valign=\"top\">All input channels with any mixture of protocols<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"mask limit testing specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Mask limit testing<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Mask generation<\/th>\n<td valign=\"top\">Auto generate from captured waveform, manual drawing, manual coordinate entry<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Actions<\/th>\n<td valign=\"top\">Highlight on screen, select in buffer overview, activate alarm<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Statistics<\/th>\n<td valign=\"top\">Pass\/fail, failure count, total count<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"alarms specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Alarms<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Initiating events<\/th>\n<td valign=\"top\">Capture, buffer full, mask fail<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Alarm actions<\/th>\n<td valign=\"top\">Beep, play sound, stop\/restart capture, run executable, save current buffer\/all buffers, trigger signal generator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"data export specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Data export<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Output file formats<\/th>\n<td valign=\"top\">.bmp, .csv, .gif, .jpg, .mat (MATLAB 4), .pdf, .png, .psdata (PicoScope data), .pssettings (PicoScope settings), .txt<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Output functions<\/th>\n<td valign=\"top\">Copy to clipboard, print<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"environmental specifications\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Environmental<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Operating environment<br \/>\nTemperature range<br \/>\nHumidity<\/th>\n<td valign=\"top\">0 \u00b0C to 40 \u00b0C (15 \u00b0C to 30 \u00b0C for quoted accuracy)<br \/>\n5% to 80% RH, non-condensing<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Storage environment<br \/>\nTemperature range<br \/>\nHumidity<\/th>\n<td valign=\"top\">\u201320 to +60\u00b0C<br \/>\n5% to 95% RH, non\u2013condensing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"physical dimensions specifications\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Physical dimensions<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Dimensions<\/th>\n<td valign=\"top\">190 x 160 x 40 mm (approx 7.5 x 6.3 x 1.6 in)<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Weight<\/th>\n<td valign=\"top\">&lt; 900 g (approx 2 lb)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table table-striped table-bordered\" summary=\"software - specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"2\" valign=\"bottom\">Software<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Software included<\/th>\n<td valign=\"top\">PicoScope 6 oscilloscope software with waveform database and guided tests. PicoDiagnostics software<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Languages<\/th>\n<td valign=\"top\">Chinese (simplified), Chinese (traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean*, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For Korean software, please contact our Korean distributor\u00a0<a title=\"Autotech Co. Ltd\" href=\"http:\/\/www.auto-zone.co.kr\/\" target=\"_blank\" rel=\"noopener noreferrer\">Autotech<\/a><\/p>\n<table class=\"table table-striped table-bordered\" summary=\"general specifications\" width=\"100%\">\n<colgroup>\n<col class=\"l\" width=\"260\" \/>\n<col \/>\n<col \/><\/colgroup>\n<thead>\n<tr class=\"tablehead\">\n<th class=\"tableheadSub\" colspan=\"6\" valign=\"bottom\">General<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th valign=\"top\">Additional hardware (supplied)<\/th>\n<td colspan=\"5\" valign=\"top\">USB cable, user manuals<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">PC requirements<\/th>\n<td valign=\"top\">Desktop or laptop running Windows 10 recommended<br \/>\n<a href=\"https:\/\/www.picoauto.com\/products\/automotive-oscilloscope-kit\/picoscope-4000-series-specifications\">(read more)<\/a><\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">PC connectivity<\/th>\n<td colspan=\"5\" valign=\"top\">Powered from PC USB port (USB 3.0 \/ 3.1 recommended, USB 2.0 compatible).<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Power requirements<\/th>\n<td colspan=\"5\" valign=\"top\">Powered from USB ports<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Safety approvals<\/th>\n<td colspan=\"5\" valign=\"top\">LVD compliant<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">EMC approvals<\/th>\n<td colspan=\"5\" valign=\"top\">Tested to meet EN 61326-1:2006 and FCC Part 15 Subpart B<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Environmental approvals<\/th>\n<td colspan=\"5\" valign=\"top\">RoHS and WEEE compliant<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Total satisfaction guarantee<\/th>\n<td colspan=\"5\" valign=\"top\">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.<\/td>\n<\/tr>\n<tr>\n<th valign=\"top\">Warranty<\/th>\n<td colspan=\"5\" valign=\"top\">2 years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The PicoScope 4225A is the latest version of the 2-channel lab scope that is being used by technicians all over the world. 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