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What is a scope?
• Essential tool for automotive diagnostic and
fault finding.
• Ideal for viewing and testing most automotive
sensors and circuits.
• Captures and stores signals from sensors,
components and actuators.
• Displays and expands spikes and complex
signals.
What can it do?
The kit can be used to measure and test virtually all electrical and
electronic components:
• Ignition (Primary &
Secondary)
• Injectors & fuel pumps
• Starter & charging currents
• ABS sensors. Crank & cam
sensors
• Relative compression tests
• Glow plugs/timer relays
• Lambda, airflow, knock &
MAP sensors
Why use a scope?
• 2 main diagnostic techniques - ECU Fault codes and scopes.
Both have advantages, but used together are very powerful.
Scopes enable the actual signals to be viewed
• Scopes speed up diagnostics, especially where there’s no fault
code, or it is wrong or misleading. A real Time-Saver !
• A scope can confirm fault code diagnosis, before expensive
parts are swapped out. They may just need cleaning!
• Reduced Manufacturer Warranty Costs - due to elimination of
unnecessary replacement of non-faulty parts. Connections and
wiring faults can easily be pin pointed
• Easy saving of data for analysis, and comparison with stored
benchmark traces. Waveforms can be transmitted easily by
email, for remote diagnosis.
ADC-212/3
The Pico ADC-212/3 PC oscilloscope/meter is our recommended
product for automotive diagnostic and fault finding.
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Dual channel + trigger
Vertical resolution of 4000 ‘dots’
12 bit resolution
32k sample memory
3MS/s sampling rate
+/-1% accuracy
+/-10mV to +/-20V inputs in 11 ranges
1.5MHz analogue bandwidth
How do I use it?
In the PicoScope software, the Automotive menu contains a list of
the different sensors and circuits that can be tested with the
Diagnostic kit. When the subject of interest has been selected, the
software will automatically do a number of things:
• Load a reference waveform into PicoScope
• Load a web page. This shows how to connect the scope, gives
advice on what the waveform should look like and gives general
technical information
• Load the required settings, removing the need to spend time on
setting up the PicoScope
What do I get?
The Diagnostic Kit is based around the successful ADC212/3
oscilloscope and includes a powerful software and information package.
The kit turns your laptop or desktop PC into a powerful automotive
diagnostic tool for fault finding. The advanced kit includes:
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ADC-212/3
600A AC/DC current clamp
60A DC current clamp
20:1 attenuator
2x multimeter probes
2x small croc clips
2x dolphin clips
Insulation piercing probes
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2x TA000 test leads
2x Secondary Ignition Pickup
2-pin break out lead
Cigar Lighter power lead
Acupuncture probe set
Automotive Software CD
Quick start guide
Durable carry case
Example Waveform:
Secondary Ignition
Example Waveform:
Multi-Point Injector (Voltage)
Example Waveform:
ABS Speed Sensor
Example Waveform:
Air Flow Meter - Air Vane
Example Waveform:
Crankshaft Sensor - Inductive
Example Waveform:
Lambda Sensor - Titania