Full disclosure: this is not really Machinekit question but since this 
community has people who might know I'm posting here, hope it is allowed. 
I'm really trying to interface this pendant to macOS.

I just got my whb04b-6 delivered.

WIthout even trying it, I was worried as the USB dongle sounds like there 
is some springy thing dangling inside (antenna?), is that normal?

When I plug it in I get Lost Rf in the screen, unless I press some button 
after which I get the DRO XYZ screen, for a while but eventually it will 
disappear. In that state it shows full strength signal next to the antenna 
symbol, the batter indicator shows empty (I have new batteries that I have 
measured) and the asterisk is next to the selected axis display.

Then I  I run my software that simply shows the Input Reports that this HID 
device sends.

In a few seconds after starting my software I get the 'Lost Rf' screen.

But I still  get the Input Reports as per the known protocol when I press 
the buttons.

However the wheel delta info in those messages is 0x00 unless I press a 
button or turn a knob
to bring back the DRO display and I get the wheel delta as long as the DRO 
display is visible.

No matter what I send to the device it has no effect on the display. (I'm 
sending feature reports with report ID 6
as I think at least the Machine kit driver is using).

To me this looks like the radio link from computer to pendant is not 
working but from pendant to computer is working.

And this is likely causing all the problems?

Now, the real question is if this is just a hardware issue or if there is 
some secret sauce, like a code I need to send to the pendant to start the 
rf link to work?

The details of the behaviour are slightly different if I observe the 
communication with a Beagle 480 analyzer and/or if UBS wireless dongle is 
plugged into a PC.

Looking at the communication with beagle I see very little difference 
between Mac or PC so I attribute the difference to how the USB port 
hardware supplies the power or something like that.

But the main question really is if there is some ingredient I'm missing or 
did I just have bad luck and received a faulty product??

Thanks Kusti





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