DM-ATO3004 Micsig 4 channel , 300MHz Bandwidth Automotive Oscilloscope.

The new ATO and SATO series tablet oscilloscopes from Micsig represent the best in hand-held portable oscilloscopes specifically designed for Automotive diagnostic use.

The ATO3004 has been selected by Ozwide Tools as having the best combination of features and usability that are most suitable for professional technician requirements at a reasonable cost. The Micsig brand has been around now for some years and their proven quality and reliability coupled with simple set-up and operation have made them indispensable to thousands of diagnostic techs around the world.
One of the best features of this series of oscilloscopes is that they are stand-alone instruments that do not require operation through a laptop computer and the added complexity that entails.
Simply boot up, select set-up from the menu, connect to the circuit or component, and proceed with your diagnosis. It really is as simple as that. 

The DM-ATO3004 features 4channels, 300MHz bandwidth, 2GigaSamples/sec, 220Mpts memory depth, High pass, Low pass bandwidth filter(to 30Hz), 10.1 inch TFT-LCD,1200*800pixel touch screen,7500mAh Li-ion battery, up to 5hours usage. 8bit vertical resolution.
Also included is the automotive pre-set menu to simplify set-up for multiple commonly used test procedures, including starter, charging, ford smart alternator, sensors, actuators, ignition primary, secondary, volt + current, Kv, cam/crank, pressure tests, Networks, CAN, CAN FD, FLEXRAY, LIN, K-LINE. etc.
It is also possible to configure and save any special test you require. Many tests require the use of probes such as current clamps, pressure sensors, HT wands and COP sensors and also ultra-sonic sensors { for instance for PDC systems analysis, pressure leaks, wind noise location ), vibration sensors and microphones.
In fact almost any physical quantity you wish to explore can be displayed on an oscilloscope with the aid of the correct probe.
The tool is equipped with industry-standard BNC connectors and will work with any BNC equipped probe. The input voltage is limited to a maximum 300volts rms, so you must use a suitable attenuator when testing ignition primary circuits, many types of  fuel injectors, large relays etc. - Anywhere you may expect a voltage to be greater than 300 vrms or spike to occur, (all scopes are input voltage limited and all require voltage limitation, luckily attenuators are cheap and readily available).
The input impedance is 1MOhm or 50Ohm selectable, for input voltage 1mv/div to 1v/div. The full specifications and features are available on the website and are too extensive to reproduce here.
 

It should be said that there are a number of great automotive oscilloscopes on the market including BOSCH, PICO SCOPE and ATS, all brilliant at what they do.
The PICO has a large community of users and an extensive and expanding library of “KNOWN GOOD” signals, which are invaluable.
The ATS scope is part of a fully integrated automotive diagnostic and testing system which some regard as the pinnacle.
Not to forget Hantek, continuously improving and of great value.
 

Again, the great benefit of the MicSig tablet oscilloscope is its handheld portability, its simplicity of set-up and use, and the fact that it can be fired up and displaying data in seconds. You could diagnose a failing fuel pump in minutes or failed alternator diodes in the time it would take to connect a multimeter. Connect an ultrasonic probe and walk around a vehicle testing all the PDC transceivers in seconds. Connect a current clamp and carry out a relative compression test in the time it takes to remove a spark plug. One thing is certain, the complexity of current vehicle systems is not about to become simpler any time soon.
Automotive technicians and electricians face rapidly changing technology. Not to mention the pressure to “just get it done” from “desk techs” and customers.
Our aim is to equip you with tools that are relevant to you, cost effective and reliable. This comes from decades of repairing motor cars, facing the challenges you face and using the tools that you use. We are part of your team and we want you to be successful. It is of no value to us to supply a tool that does not work for you!