Technical data

48 Chapter 4
Coordinating the Sequencers
Include Source in Sequence is disabled
Coordinating the Sequencers
Include Source in Sequence is disabled
When Meas Setup, Include Source in Sequence is disabled, the source list sequencer and the analyzer
list sequencer must be initiated separately, as described below.
Case 2: Test starts when RF is received by the test set
Step 1. Set the Trigger parameter of the first step in the source sequence to INTernal (the trigger will
come from the analyzer list sequencer).
Step 2. Set the Input Trigger parameter of the first acquisition in the analyzer sequence to VIDeo (the
trigger will be an RF burst, to be received from the DUT).
Step 3. Set the Output Trigger parameter of the first acquisition in the analyzer sequence to INTernal
(the output trigger will be provided to the source list sequencer).
Step 4. Set the analyzer list sequencer to Single mode, by pressing the
Single key or by sending the
:INIT:CONT OFF command.
Step 5. Initiate the source list sequencer, using the
Source, List Sequencer, Initiate Sequence key,
or by sending the :SOURce:LIST:TRIG command. This arms the source list sequencer to
begin running as soon as it receives the input trigger from the analyzer list sequencer.
Step 6. Initiate the analyzer list sequencer, using the
Restart key, or by sending the :INIT
command. This causes the analyzer list sequencer to execute the sequence one time.