DV52
11-05-2016, 06:08 PM
So, I've been using a HEX+CAN cable for a few years now and I just received a HEX-NET device from Ross Tech. Thought that I would share my out-of-the-box experience in case anyone else was considering an upgrade.
First, this is how the unit comes packed-up from Ross Tech:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/W9UQR1A-1.jpg
Very neat and damage resistant package albeit it is a large box for what is a small device! The real goodies (and what you are paying-for) of course is the HEX-NET dongle, which looks like this:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/QPn1kFS-1.jpg
The predominant difference with the HEX-NET is the separate USB cable and the "other" end of the dongle (i.e. the end that doesn't have the OBDII socket) - which looks like this:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/bdDts0q-1.jpg
So, HEX-NET can be used in the following two basic modes;
the traditional VCDS mode (which would be familiar to many) where the USB cable is plugged-into the dongle and the laptop, and
WIFI mode
In WFI mode, the HEX_NET can be used in two further modes as follows:
Access Point mode - this is where HEX-NET remotely communicates directly with the laptop or other device.
Infrastructure mode - this is where HEX-NET remotely communicates via an existing network, including the router on that network.
Setting-up the WIFI modes is pretty-much the same process as registering a normal WIFI device to a computer. I did this by using the new software that Ross Tech has made available called the "WIFI Configuration Utility". To use this software however, it was first necessary to download Java onto my laptop, but the process is easy!
So how does the HEXT-NET perform? Well, my first test was to compare the speed of the HEX-NET against my trusty HEX+CAN cable in the simple task of creating an autoscan report for my mk7. To do the test, I used the "elapsed time" reading that is placed at the bottom of the autoscan report for the following three scenarios:
HEX+CAN cable
HEX-NET configured in cable Mode
HEX-NET WIFI connected in AP Mode
The autoscan tests were done for two separate Ross Tech software versions (both Beta SW)
The results of the test are shown in the table below:
AUTOSCAN SPEED TEST
VCDS Type
Elapsed Time (mins) ver: Beta 16.3.1.1
Elapsed Time (Mins) ver: Beta 16.5.0.4
HEX+CAN (Cable)
03:10
03:12
HEX-NET (Cable)
01:28
01:15
HEX-NET (WIFI)
01:47
01:25
An amazing result - I think that you will agree!!
Finally,I wanted to see how the HEX-NET would perform in an "unusual scenario". So I hooked-up the dongle to my control module test bench, which is a simple device that has a CAN Gateway connected to a BCM (and nothing else). The set-up showing the HEX-NET connection is in the picture below:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/UmCaZLO-1.jpg
Fired-up the HEX-NET in WIFI mode and told it to poll the 2-module car and it worked wonderfully!!
Conclusion- very happy with my new HEX-NET
Don
PS: Now trying to get my head around VCDS mobile - it's an "App" style interface that is resident inside the dongle. So it really is only a matter of pointing a web browser to the correct IP address and "presto". Looks very much like OBDeleven, but it has some real neat gauges and nifty graphing functions (plus it has a VCDS-cloud function that does all the programming functions of a normal VCDS cable). But it does rely on a good internet facility at the point of use!
First, this is how the unit comes packed-up from Ross Tech:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/W9UQR1A-1.jpg
Very neat and damage resistant package albeit it is a large box for what is a small device! The real goodies (and what you are paying-for) of course is the HEX-NET dongle, which looks like this:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/QPn1kFS-1.jpg
The predominant difference with the HEX-NET is the separate USB cable and the "other" end of the dongle (i.e. the end that doesn't have the OBDII socket) - which looks like this:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/bdDts0q-1.jpg
So, HEX-NET can be used in the following two basic modes;
the traditional VCDS mode (which would be familiar to many) where the USB cable is plugged-into the dongle and the laptop, and
WIFI mode
In WFI mode, the HEX_NET can be used in two further modes as follows:
Access Point mode - this is where HEX-NET remotely communicates directly with the laptop or other device.
Infrastructure mode - this is where HEX-NET remotely communicates via an existing network, including the router on that network.
Setting-up the WIFI modes is pretty-much the same process as registering a normal WIFI device to a computer. I did this by using the new software that Ross Tech has made available called the "WIFI Configuration Utility". To use this software however, it was first necessary to download Java onto my laptop, but the process is easy!
So how does the HEXT-NET perform? Well, my first test was to compare the speed of the HEX-NET against my trusty HEX+CAN cable in the simple task of creating an autoscan report for my mk7. To do the test, I used the "elapsed time" reading that is placed at the bottom of the autoscan report for the following three scenarios:
HEX+CAN cable
HEX-NET configured in cable Mode
HEX-NET WIFI connected in AP Mode
The autoscan tests were done for two separate Ross Tech software versions (both Beta SW)
The results of the test are shown in the table below:
AUTOSCAN SPEED TEST
VCDS Type
Elapsed Time (mins) ver: Beta 16.3.1.1
Elapsed Time (Mins) ver: Beta 16.5.0.4
HEX+CAN (Cable)
03:10
03:12
HEX-NET (Cable)
01:28
01:15
HEX-NET (WIFI)
01:47
01:25
An amazing result - I think that you will agree!!
Finally,I wanted to see how the HEX-NET would perform in an "unusual scenario". So I hooked-up the dongle to my control module test bench, which is a simple device that has a CAN Gateway connected to a BCM (and nothing else). The set-up showing the HEX-NET connection is in the picture below:
http://www.vwwatercooled.com.au/forums/images/imported/2016/05/UmCaZLO-1.jpg
Fired-up the HEX-NET in WIFI mode and told it to poll the 2-module car and it worked wonderfully!!
Conclusion- very happy with my new HEX-NET
Don
PS: Now trying to get my head around VCDS mobile - it's an "App" style interface that is resident inside the dongle. So it really is only a matter of pointing a web browser to the correct IP address and "presto". Looks very much like OBDeleven, but it has some real neat gauges and nifty graphing functions (plus it has a VCDS-cloud function that does all the programming functions of a normal VCDS cable). But it does rely on a good internet facility at the point of use!