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Drew Technologies AVIT Quick Start Manual Download Page 10

  9 

Specifications 

AVIT

 Specifications: 

Name 

Value 

Input Voltage Range 

7VDC to 32VDC 

Supply Current 

420mA @ 7VDC 
300mA @12VDC 
270mA @15VDC 
200mA @ 24VDC 

Operating 
Temperature 

-40C to +70C ambient 

Storage Temperature 

-65C to +100C ambient 

Size 
 

1.25”H x 9.5”D x 5. 5”W 

 

Bus Protocols  

•

 

Primary CAN / ISO15765 / GMLAN / J1939 

•

 

Secondary CAN / ISO15765 / GMLAN (Dual or Single Wire) / J1939 

•

 

Ford SCP (J1850PWM) 

•

 

GM Class2 (J1850VPW) 

•

 

J1708 / J1587 

 
Other  

•

 

Compatible with 

SAE J2534

 (Feb 2002) and 

SAE J2534-1

 (Dec 2004) 

•

 

Analog input range –5V to +5V 

•

 

Digital input and output maximum range 0V to 32V.  Digital input triggers at TTL 
levels.  Digital outputs sink current to ground.  For each of the Digital output, the 
maximum sink current is 20ma. 

 
 

Summary of Contents for AVIT

Page 1: ...AVIT Quick Start Guide ...

Page 2: ...og Connector SETTING UP THE AVIT 6 Powering AVIT Connecting and Configuring AVIT Installing Drivers on the Laptop PC for Ethernet REPROGRAMMING WITH J2534 8 GM TIS2000 and SPS Diagnostics with the AVIT SPECIFICATIONS 9 TROUBLESHOOTING AND SUPPORT 10 If you cannot communicate with AVIT If you need to recover from incorrect settings Ethernet Only If you need to generate a logfile for debugging If yo...

Page 3: ...al outputs The rugged aluminum case standard connectors extended temperature range and non slip rubber end caps make AVIT ideal for in vehicle testing and other harsh environments AVIT and RP1210 Drew Technologies also offers a RP1210 DLL that allows the AVIT to work with existing RP1210 applications AVIT for Vehicle Diagnostics The AVIT has optional software available from both Drew Technologies ...

Page 4: ...oyalties to pay Measuring Analog Voltages AVIT provides 16 general purpose analog inputs voltage range 5V 5V sampling rates up to 10 kHz resolution 12 bits The 16 Analog channels are divided into 2 banks of 8 channels Each bank can be set to sample at a different rate In addition software selectable Low Pass filters can be set on each bank AVIT for other uses With all of the customizable software ...

Page 5: ... to a PC Figure 1 AVIT front panel The yellow warning light indicates that AVIT is communicating with the vehicle Do not disconnect while this is illuminated If you interrupt a reflash while the vehicle s ECU is blank or only partially programmed the module may be unrecoverable Refer to Table 1 for a description of the other status lights Table 1 Status lights on the front panel of AVIT Light Desc...

Page 6: ...ct directly to a laptop Color Description Left Green Ethernet Activity Right Green Ethernet Link Light Analog Connector The 12 bit analog inputs are setup for an input range of 5V to 5V DC and are electrically protected against reverse voltage and over voltage conditions The Mating connector is a DB 25 Pin Function Direction 1 Channel 1 In 2 Channel 2 In 3 Channel 3 In 4 Channel 4 In 5 Channel 5 I...

Page 7: ...xisting LAN Connect the standard Ethernet cable black On most LANs AVIT can obtain its IP address automatically using DHCP Ask your network administrator if this service is available on your network User Configurable Options for Ethernet Users The AVIT offers web based configuration Start a web browser and type http avit in the location bar Some areas of the AVIT website are password protected Ple...

Page 8: ...the AVIT as an available PassThru device Be sure to select Drew Technologies Inc AVIT on the configuration screen of your reprogramming software Initial setup of the AVIT is now complete The full AVIT Manual has further instructions for using the AVIT ...

Page 9: ...L DRIVER box type or browse to c program files cosids bin j2534 dll and click INSTALL This will install the driver and bring you back to the IO management screen 3 On the IO Management screen click ADD to add the new interface For the LOGICAL NAME type Generic Pass Thru and for Driver choose J2534 Pass Thru Driver For TIS 6 5 and earlier you must type the LOGICAL NAME exactly as shown with a singl...

Page 10: ... D x 5 5 W Bus Protocols Primary CAN ISO15765 GMLAN J1939 Secondary CAN ISO15765 GMLAN Dual or Single Wire J1939 Ford SCP J1850PWM GM Class2 J1850VPW J1708 J1587 Other Compatible with SAE J2534 Feb 2002 and SAE J2534 1 Dec 2004 Analog input range 5V to 5V Digital input and output maximum range 0V to 32V Digital input triggers at TTL levels Digital outputs sink current to ground For each of the Dig...

Page 11: ...re that debug files can be large and slow down J2534 applications The debug logs will be in TEMP This is usually C Documents and Settings USERNAME Local Settings Temp If you need to update drivers or firmware Your AVIT contains field upgradeable firmware Updates are regularly released which include new features improve performance and correct problems Please visit the DrewTech download page at htt...

Page 12: ... can change Enter http avit in your browser but only after waiting a few minutes for the AVIT to register itself on the network Alternately look at the logs for your network DHCP server Use recovery mode to verify the AVIT has the correct settings If all else fails Please contact Drew Technologies for technical support at 734 222 5228 or support drewtech com If technical support finds it necessary...

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