Lecroy Wavesurfer VICP and LXI/VXI11

Hello,

I want to connect a Lecroy Wavesurfer 454 to Labview.

First I used the VICP connection, and installed the VICP passport. 

It does not work with NI MAX but it does with Lecroy Wavestudio.

Then I used the LXI/VXI-11 connection but Ni MAX does not detect my scope and Lecroy Wavestudio as well.

Further information, I don't use both softwares at the same time, the scope and the computer have ping responds.

I have updated the scope to the latest firmware 6.8.1.4 32 bit Firmware Upgrade.

The only way that Ni MAX reachs to connect to the scope it throug : TCPIP0::ipadress:1861OCKET. But then I have Time out error.

Thanks for help