Chapter 3 99
Measurement Synchronization with LXI-B
Setting Up and Executing a List Sweep Measurement
26. Set the MXA’s
trigger source to LXI
LAN
:LIST:TRIG:SOUR LAN This command is sent
to the MXA.
27. Configure the
MXA’s LXI Output LAN
Event
:LXI:EVENt:OUTPut:LAN:DRIVe
“LAN1”, NORmal
:LXI:EVENt:OUTPut:LAN:SLOPe
“LAN1”,POS
:LXI:EVENt:OUTPut:LAN:SOURce
“LAN1”,“WaitingForTrigger”
These commands are
sent to the MXA.
Together, these
commands will cause
the MXA to send a
“LAN1” peer to peer
message every time the
“WaitingForTrigger"
instrument event
changes state.
28. Enable the MXA’s
LXI LAN Event trigger
:TRIG:LXI:LAN:ENABled “LAN0”,1 This command is sent
to the MXA.
29. Enable the MXA’s
LXI Output LAN
Events
:LXI:EVENt:OUTPut:LAN:ENABled
“LAN1”,1
:LXI:EVENt:OUTPut:LAN:ENABled
“OperationComplete”,1
These commands are
sent to the MXA.
The “LAN1” peer to
peer message is now
enabled.
The MXA will send an
“OperationComplete”
peer to peer message
when the
“OperationComplete”
instrument event
changes state.
30. Begin the MXG’s
list sweep
:INIT:CONT ON This command is sent
to the MXG.
This will cause the
MXG to put out a signal
at the first frequency in
its list. It will also
begin waiting for the
alarm to fire before
moving on to the next
signal.