Technical data

46 Chapter 4
Coordinating the Sequencers
Include Source in Sequence is enabled
Coordinating the Sequencers
Case 1A: Test starts when RF is transmitted from the test set
NOTE Whenever “Include Source in Sequence” is enabled, it is recommended to set the analyzer
list sequencer to Single mode, by pressing the
Single key or by sending the
:INIT:CONT OFF command, to avoid timing problems which could occur in
Continuous mode.
Step 1. Set the Step Trigger parameter of the first step in the source sequence to IMMediate (a Free
Run trigger setting).
Step 2. Set the Output Trigger of the first acquisition to NONE. Set the Input Trigger of the
acquisition to VIDeo, and it will be triggered by the RF burst from the DUT.
Step 3. Initiate the analyzer list sequencer, using the
Restart key, or by sending the :INIT
command. To begin with, this initiates the source list sequencer. Then the analyzer list
sequencer is initiated, and armed to begin running as soon as it is triggered by the DUT’s RF
burst. The sequence is executed one time.