Search found 193 matches

by Turby
Tue Jan 19, 2016 1:34 pm
Forum: General software support
Topic: Data feed through to DL2 card
Replies: 1
Views: 12920

I dont think its possible as the DL2 stores timestamps in the capture log at 0.01 second resolution. Not sure what would happen if multiple samples were received for the same channel within the same timestamp. Another thing is the maximum data rate supported by the logger (see m), its limited to 115...
by Turby
Thu May 28, 2015 12:20 pm
Forum: Sensor-related questions
Topic: MagnetoResistive Active Wheel Speed Sensor
Replies: 3
Views: 20537

This is what Motec have to say on this type of sensor, you may some of info helpful in your quest

http://www.motec.com/filedownload.php/C ... docid=3634
by Turby
Mon May 18, 2015 1:11 pm
Forum: General support questions
Topic: Sensor/DL 1 Accuracy verification
Replies: 4
Views: 18552

You could use the monitor software to calibrate your thermocouple output over a known temp range eg 0 (ice water) to 100 (boiling water). is do your own calibration and see how it compares to the one expected
by Turby
Mon May 18, 2015 12:51 pm
Forum: General support questions
Topic: Sensor/DL 1 Accuracy verification
Replies: 4
Views: 18552

The DL1 simply records a voltage, its up to you to configure the analysis software / dash etc to convert this to something more meaningful. I developed my own twin channel thermocouple reader and it reads pretty much spot on over my intended temp range :)
by Turby
Tue Apr 21, 2015 2:00 pm
Forum: General support questions
Topic: track markers for snetterton 300
Replies: 4
Views: 14783

PM has not been enabled on this forum
by Turby
Thu Feb 26, 2015 11:26 pm
Forum: General support questions
Topic: DL1 serial buffer and ECU interface buffer size and speed
Replies: 5
Views: 18099

Do you have a picture / sketch showing how the DL1, ECU and arduino are connected together via serial bus ?

Are you using RS232 or TTL level signals from the arduino ?

What variant of DL1 have you got ?
by Turby
Wed Feb 04, 2015 1:46 pm
Forum: General software support
Topic: Put 2 sensor data into 1 overview
Replies: 8
Views: 23290

I guess the solution is to have multiple quick XY graphs :oops:
by Turby
Wed Feb 04, 2015 1:36 pm
Forum: General support questions
Topic: Export to video with GoPro licence / Audio lag
Replies: 15
Views: 47712

As an aside the name of the latest analysis download is called Setup_8.5.0150 which is actually 8.5.320 - this probably causes a lot of confusion!

So not sure how you can obtain version 8.5.324 ?
by Turby
Wed Feb 04, 2015 1:21 pm
Forum: General software support
Topic: Put 2 sensor data into 1 overview
Replies: 8
Views: 23290

I think you either have to show them individually or have to group them in one graph, you cant pick and choose what you want grouped / single. Which is a shame as it makes for poor use of screen space.
by Turby
Wed May 28, 2014 12:38 pm
Forum: General software support
Topic: Serial data format needed URGENTLY
Replies: 14
Views: 60399

You will have to decode all the RT Frames to extract the one(s) you are after. You will also have to enable the transmission of Raw GPS as well. I guess you are expecting to decode the raw NMEA sentences on your FPGA board ?
by Turby
Tue May 27, 2014 1:19 pm
Forum: General support questions
Topic: Any updates on GoPro support?
Replies: 2
Views: 12198

A 7805 would dissipate a fair amount of heat, and would require a heat sink etc - how about using an LDO or, even better, use a switching regulator ?
by Turby
Thu Apr 17, 2014 12:18 pm
Forum: General software support
Topic: RPM Pickup Problems
Replies: 3
Views: 16517

Try to pick up signal from tacho feed, a lot of ECU's switch off injectors on over run to save fuel, which is not helpful when trying to determine RPM.

I've had problems when picking up RPM signal from coil feed (wasted spark) - I've used this http://msdignition.com/Products/Accesso ... ickup.aspx with success.
by Turby
Wed Apr 02, 2014 3:28 pm
Forum: General support questions
Topic: Engine and wheel speed drop down above certain values
Replies: 9
Views: 31685

I use exactly the same sensor for my wheel speed BUT a) I use teh back of the wheel studs instead of a bit welded to the disc (stud is around 20mm diameter) and b) the sensor interfaces directly into a Motec M4 ecu. Works fine up to 210 kmh. Do you have a pull up resistor between +5v and wheel speed...
by Turby
Wed Jan 08, 2014 1:49 pm
Forum: Sensor-related questions
Topic: Lotus OEM ABS Sensors
Replies: 6
Views: 25743

I use these for wheel speed sensing http://uk.rs-online.com/web/p/hall-effe ... s/7659328/

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