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Open source lxi-tools and liblxi v1.0 released for GNU/Linux

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lundmar:

--- Quote from: dpenev on November 18, 2017, 04:24:41 pm ---lxi screenshot -a 192.168.1.61 -p siglent-ssa3000x /share/scr3.png
I am sending you the file I get

--- End quote ---

Hmm, does not look like a bitmap. I've pushed a new change to test. Can you try it out and send me a new file? Thanks.

Also, can you try without the -p option, just to see if it automatically loads the correct plugin.


--- Quote from: dpenev on November 18, 2017, 04:24:41 pm ---at my side
lxi discover
Searching for LXI devices - please wait...

Broadcasting on interface lo
Broadcasting on interface eth0
    Found "Siglent Technologies,SSA3032X,SSA3XXXXXXXXXX,1.2.8.5a" on address 192.168.1.61

Found 1 device

--- End quote ---

Oh great. I was told by Siglent that some of their instruments may not discover but it could be a tool issue. Apparently the recent SSA and presumably also SDS works fine with the lxi-tools discover feature. Either way, we will soon have a discover --mdns option which will allow for finding even more instruments, in particular next gen LXI instruments

lundmar:
FYI - I've released new versions of liblxi and lxi-tools which add support for searching for LXI instruments using mDNS/DNS-SD as described by the most recent LXI device specification.

This means it is now possible to discover modern LXI instruments that do not support the older VXI-11 discover mechanism.

To search for LXI instruments using mDNS/DNS-SD simply add the --mdns option to the discover command like so:


--- Code: ---$ lxi discover --mdns

--- End code ---

dpenev:
Hi Lundmar

With the latest liblxi and lxi-tools I get:

root@yni:/home/dpenev/lxi-tools/lxi-tools# lxi discover --mdns
lxi: unrecognized option '--mdns'
root@yni:/home/dpenev/lxi-tools/lxi-tools# lxi discover
Searching for LXI devices - please wait...

Error: Unknown discover type (532306400)

No devices found

root@yni:/home/dpenev/lxi-tools/lxi-tools#

lundmar:

--- Quote from: dpenev on November 18, 2017, 10:57:34 pm ---Hi Lundmar

With the latest liblxi and lxi-tools I get:

root@yni:/home/dpenev/lxi-tools/lxi-tools# lxi discover --mdns
lxi: unrecognized option '--mdns'
root@yni:/home/dpenev/lxi-tools/lxi-tools# lxi discover
Searching for LXI devices - please wait...

Error: Unknown discover type (532306400)

No devices found

root@yni:/home/dpenev/lxi-tools/lxi-tools#

--- End quote ---

It looks like you are not running latest version of lxi-tools. I assume you are pulling the latest from git? Perhaps you forgot to run make install?

Both liblxi and lxi-tools must match latest versions.

Also, for the new feature to work you must install libavahi-core-dev libavahi-common-dev libavahi-client-dev

dpenev:
Hello,

I tried the latest version

"lxi discover" is working for my Rigol DS2000 scope and my Siglent SSA3000 amalyzer

dpenev@yni:~/lxi-tools/lxi-tools$ lxi discover --mdns
Searching for LXI devices - please wait...

No services found

Should I start something on my PC?

Screenshot for SSA3000  doesn't work at my side
lxi screenshot -a 192.168.1.61 -p siglent-ssa3000x scr10.png

I am attaching two files I get with line like the above.

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