Is there a way to adjust data rate in 2.24? I'd like to log data faster than what I'm currently getting.
Thanks,
Jason
Is there a way to adjust data rate in 2.24? I'd like to log data faster than what I'm currently getting.
Thanks,
Jason
1996 Camaro SS M6 - 24X conversion - stock bottom end - heads - shorty headers - 58mm TB
Ultradyne 230/238 .565/.565 112+4 - 30 LB red top SVO injectors - LOTS of suspension...
2002 GMC 2500 HD Duramax M6 - Just starting the tune on a stock motor now that I have a good clutch on order...
Not in 2.24. This is from the help file. Short answer is keep your logging bytes as low as possible for the best resolution. Instead of a "1 config to log all" approach, I try to streamline my configs for specific tasks to keep speeds up, when possible.
Bytes Used and Total Bytes Allowed
Each vehicle platform has a specific number of data bytes allocated for diagnostic scanning. What this means is that you can only ask for a limited amount of PIDs depending on the vehicle you are connected to. Some vehicles support 24 bytes, some support 48, and others support 56.
Also, not all PIDs are only 1 byte in length. Some PID's are 2 bytes, and others are 4 bytes in length.
The table display window status bar will tell you how many bytes you have allocated and how many you are allowed to allocate.
Logging Speed
Logging speed is dependant on the number of bytes you are logging, and the total number of bytes allowed.
The charts below list the average frames per second you will see based on the number of bytes you are scanning (on the left) versus the number of bytes allowed (on the top).
24 Byte Max 48 Byte Max 1-6 Bytes 20 frames/sec 40 frames/sec 7-12 Bytes 10 frames/sec 20 frames/sec 13-24 Bytes 5 frames/sec 10 frames/sec 25-48 Bytes n/a 5 frames/sec
56 Byte Max 56 Byte Max E38/E67 ECM 1-7 Bytes 40 frames/sec 40 frames/sec 8-14 Bytes 20 frames/sec 40 frames/sec 15-28 Bytes 10 frames/sec 40 frames/sec 29-56 Bytes 5 frames/sec 20 frames/sec
Jaime
Thanks Jamie.
1996 Camaro SS M6 - 24X conversion - stock bottom end - heads - shorty headers - 58mm TB
Ultradyne 230/238 .565/.565 112+4 - 30 LB red top SVO injectors - LOTS of suspension...
2002 GMC 2500 HD Duramax M6 - Just starting the tune on a stock motor now that I have a good clutch on order...
Remember that Status Bits also contribute to the Byte consumption -- however they're automatically grouped to be less wasteful.
http://www.hptuners.com/help/vcm_sca...lays_table.htm
http://www.hptuners.com/help/vcm_sca..._statusbit.htm