Thanks Martyn, Whilst on the subject of serial decoding, this time I2C, I would suggest the following improvements: 1. The Address and Data fields both start with repeated titles and are left justified, so you need to zoom in rather more than necessary in order to see the ACK. I would suggest removi...

Hi Martyn,

Please find the data you requested. The waveform also shows some serial data. Ignore the first byte and the subsequent byte(s) correspond to the DALI data. I have also posted some information regarding the timings. TE= 416.67us.

Regards,

Jeremy.

Hi Martyn,

Yes, I do have a copy of the beta, but I couldn't make it work with Mancester coded data. I don't have Visual Studio, so was trying the XML method. Do you have an example decoding for decoding Manchester encoded data?

Regards,

Jeremy.

Hi Martyn,

Any news on the custom serial decoding. I tried the previous version, but couldn't get it to work with Manchester encoded signals. Even decoding to binary would be useful as it's difficult to read Manchester encoded data on the scope.

Any thoughts on the DALI decoding? A more general solution would be to have a Mancester decoder similar to the Teledyne LeCroy’s configurable Manchester decoder.

Hi,

The beta works fine now thanks.

Jeremy.

I tried resetting the startup settings and restarting the application but I am still having the same problem.

I can't get it to trigger on any value >0. http://i.imgur.com/wo6CC1v.gif

This is the waveform triggering from CHB, so it should trigger: http://i.imgur.com/3bD8EBa.png. Is there a reason why this wouldn't work with pulse width triggering?

Nope. Still doesn't work. Look at this:http://i.imgur.com/MqOkkjt.gif

The settings are created from scratch. The trigger point looks to be in the correct place. If I adjust the time to 0 seconds the waveform triggers, but anything larger than that (like 300ns) then it doesn't.

001 shows the waveform (DMX512)
002 is triggering from CH A pulse width > 80us. (anythig > 0s and it doesn't trigger)

I have a 2205MSO running 6.6.50.3 I cant get the pulse width trigger to work. The signal is about 12khz square wave @ 5V. Pulse direction = Pos or Neg condition = Greater than Threshold 2V Hysteresis = 0 I can't get the scope to trigger id the time is greater than 0s. ( At 0s it triggers all the tim...

You can decode DMX512 by triggering on the break (pulse width > 80us) and then using serial 232 decoding @ 250kbps. You have to count the channels though, but if you are only using the first few it's quite useful.

Hi,

If you select serial decoding (UART/232) before the scope has captured any data then it crashes.

Also are there any plans to support DALI and DSI (lighting protocols)? Is it possible to define your own protocol?

DALI protocol can be found here: http://litecontroller.com/dali/frame.asp

Jeremy.

Hi,
The latest release R5.21.2 doesn't work with USB parallel adaptor and ADC212. It seems to work once then subsequently gets stuck at the splash screen. Tried it on 2 different (XP) machines.

The previous release R5.21.1 works OK