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The Pico Technology CAN Test Box gives you easy access to the 16 pins of the OBDII / EOBD diagnostic connector fitted to all modern vehicles. It provides a superior connection point for your PicoScope oscilloscope, or other compatible scopes, to reliably acquire multiple vehicle signals including CAN High and Low communications.

This allows you to:

• Quickly check power and ground circuits
• Immediately identify communication link protocols
• Accurately capture signal waveforms for further diagnostic analysis.

Connections are made via 16 numbered ports on the top of the CAN Test Box compatible with standard 4 mm banana plugs (sold separately). Each port is surrounded by a backlit LED indicator that illuminates when signal data from the DLC is present and pulses during data transfer. Available signal sources are listed as follows:

• PORTS 1 & 9 - 485A/485B (Manufacturer’s proprietary information)
• PORTS 2 &10 - Bus+ Line J1850/Bus- Line J1850
• PORTS 3, 8, 12 & 13 - future upgrade
• PORT 4 - Chassis GND (GROUND)
• PORT 5 - Signal GND (SIGNAL)
• PORTS 6 & 14 - CAN High of SAE J2284/CAN Low of SAE J2284
• PORTS 7 & 15 K Line of ISO9141-2 and keyword 2000485A/L Line of ISO9141-2 and keyword 2000
• PORT 11 - Clock
• PORT 16 - Batt+ (Voltage supply)

The CAN Test Box includes an 8.2-foot cable so that you can work at a convenient distance from the diagnostic connector, and an additional pass-through connector allows you can hook up your scan tool at the same time as your scope. The CAN Test Box is powered by the diagnostic connector, so no batteries or power outlet are required.

 

Technical

Dimensions (L x W x H)	10” x 6” x 4”	inch
Weight approx.	3 lbs	lbs