New Product Launch | TOSUN TH7012 Debut: 3-in-1 CAN(FD)/LIN Disturbance and ISO 16845 Testing

Test Mode Description

LIN Disturbance Pattern

When paired with the host computer program, the TH7012 supports:

• Disturbance of LIN frame specific bit values
• Flipping LIN frame-specific positional values
• Disturbance Count Statistics
• Sampling Point Testing
• Send incomplete frame headers based on user requirements. The header can be configured to transmit either the synchronization interval segment, the synchronization interval segment plus the synchronization segment, or the synchronization interval segment plus the synchronization segment plus the protected ID segment.
• Frame response configurable data segment and byte-to-byte interval
• ±14% deviation in transmission baud rate
• Measurement Position Time
• Disturbance Trigger Output Function

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CAN (FD) Disturbance Mode

TH7012 Support:

• Disturbance CAN(FD) specific bit value
• Disturbance length is configurable
• Multiple trigger modes, such as frame trigger, error trigger, software trigger, etc.
• Bit Width Deviation Test
• Bus-off Behavior Test
• Sampling point testing and other functions

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ISO 16845 Test Mode

When configured in ISO 16845 test mode, the TH7012 can verify the following behaviors of the device under test:

• Supports testing the device under test's transmission and reception capabilities for standard frames, extended frames, CAN FD frames, and CAN FD extended frames with different identifiers and frame lengths.
• Supports testing the error handling capabilities of the IUT, including BIT errors, CRC errors, STUFF errors, FORM errors, and overloaded frame errors.
• Supports testing the IUT's different behaviors under active fault and passive fault conditions.

Functional Characteristics

• Support for specific bit values in LIN disturbance messages
• Supports LIN disturbance count statistics functionality
• Supports LIN frame bit disturbance, recessive disturbance, and flip disturbance
• Support for LIN frame disturbance level length configuration
• Supports CAN (FD)/LIN sampling point testing
• Supports LIN transmission with configurable frame headers
• Supports transmit baud rate offset of ±14%
• Supports measurement of LIN frame slot time
• Supports LIN disturbance trigger output function
• Support for the disturbance of specific bit values in CAN (FD) messages
• Supports custom CAN (FD) disturbance sequences or message sequences, with up to 65,536 disturbance points.
• Supports CAN (FD) disturbance count statistics functionality
• Supports CAN (FD) frame bit disturbance: dominant disturbance, recessive disturbance, and flip disturbance.
• Supports CAN (FD) disturbance sequence configuration and transmission
• Support for CAN (FD) Frame Disturbance Level Length Configuration
• Supports CAN (FD) bus bit width tolerance testing
• Support for CAN (FD) Bus-off Behavior Testing
• Supports ISO 16845 verification of IUT response to special lengths and identifiers
• Supports ISO 16845 verification to determine whether the IUT correctly processes CAN standard frames.
• Supports ISO 16845 verification to determine whether the IUT correctly processes CAN standard frames.
• Supports ISO 16845 verification to determine whether the IUT correctly processes CAN standard frames.
• Supports ISO 16845 verification to determine whether the IUT responds correctly to BIT errors.
• Supports ISO 16845 verification to determine whether the IUT responds correctly to STUFF errors.
• Supports ISO 16845 verification to determine whether the IUT responds correctly to FORM errors.
• Supports ISO 16845 verification to determine whether the IUT responds correctly to CRC errors.
• Supports ISO 16845 verification of whether the bit timing functionality of CAN frames in the IUT is correct.
• Supports ISO 16845 verification to determine whether the IUT correctly processes CAN standard frames.
• Supports ISO 16845 verification of the IUT's response to non-nominal bit positions and whether error counters are detected correctly.

Technical Parameters

Basic parameters
Channels	1* LIN1* CAN（FD）1* UART
PC Interface	USB 2.0 RJ45 Ethernet
Driver	Windows drive-free design for excellent system compatibility
Electricity Supply	Supports USB self-powering or external DC power supply (9-36V)
Power Wastage	3W
Housing Material	metals
Sizes	Approximately 191*118*38mm
Weights	Approx. 420g (without packaging)/Approx. 775g (with packaging)
Oerating temperature	-40℃～80℃
Operating humidity	10% to 90% (non-condensing)
Working environment	Keep away from corrosive gases

Parameters

Parameters		Test Conditions	Minimum Value	Typical Value	Maximum Value	Unit
Operating Voltage	USB power supply	LIN 收发	—	5	—	V
	External DC supply	LIN 收发	9	12	36	V
Operating Current	USB power supply	LIN 收发	—	0.15	—	A
	External DC supply	LIN 收发	—	0.25	—	A
Power Wastage	External DC supply	LIN 收发	—	3	—	W
LIN接口	Bus Pin Withstand Voltage	LIN 对地电压	0	—	40	V
	Isolation Withstand Voltage	Leakage current less than 1mA	0	—	2500	VDC
CAN接口	Bus Pin Withstand Voltage	CAN_H， CAN_L	-58	—	+58	V
	Isolation Withstand Voltage	Leakage current less than 1mA	0	—	2500	VDC
UART interface	Bus Pin Withstand Voltage	CAN_H, CAN_L	0	—	5	V
	Isolation Withstand Voltage	Leakage current less than 1mA	0	—	2500	VDC