10-08-2009, 12:07 AM
I hooked my AEM A/F wideband up to my SCT3 with a modified firewire cable (per several FF write-ups). When I start the datalog monitor directly on the SCT3, I get accurate real-time A/F readings. But if I datalog on LiveLink, the A/F (analog 1) doesn't show any input or values. Somehow the SCT3 isn't communicating with my PC. (Yes, I've assigned a formula to the channel and the box has been checked.)
10-08-2009, 01:29 AM
does the computer datalog everything else or is there no communication at all? First thing that popped into my head was a driver issue. Maybe trying reinstalling the driver and/or livelink.
are you using XP or vista?
10-08-2009, 12:31 PM
LiveLink is able to monitor everything else except the analog input (A/F) so I think the drivers are up-to-date and working. That's what makes it so strange.
10-08-2009, 12:42 PM
That makes it a bit more complex.
...hopefully someone else can chime in and help out.
10-08-2009, 03:31 PM
What version of livelink are you using?
10-09-2009, 07:15 AM
What is the firmware revision on your device?
10-09-2009, 01:35 PM
Do you get any errors in livelink when the analog inputs are selected? Have you tried selecting all 4 to see if you get voltage on any of them?
10-09-2009, 02:59 PM
I don't get any errors w/r/t analog signals. I just tried checking all 4 inputs and still got nothing.
I'm wondering if it's somehow related to my settings on the SCT device itself. As I said, I can read the A/F from the handheld when I "start monitor" so I know it's getting signal. It's apparently problematic somewhere between the handheld and the laptop.
10-11-2009, 12:24 AM
Okay. I figured it out. First, I hadn't enabled the "Rapid Packet" module in LiveLink. Second, I have Vista and had not set each of the application files to "XP SP2 Compatability Mode." I can now data log my A/F wideband using Live Link.