Instructions

RIGOL Chapter 2 Front Panel Operations
2-32 DSG800 User Guide
baseband signal each time the "*TRG" command is sent.
 External Trigger
When "Ext" trigger mode is selected, the RF signal generator receives
the external trigger signal input from the [TRIGGER IN] connector
(as shown in the figure below) at the rear panel. The instrument will
output the baseband signal each time a TTL pulse signal with the
specified polarity is received.
2) Operation Mode
Select the operation mode after the I/Q modulation baseband signal is
triggered.
Press Opt Mode to select "Retrig", "Arm Auto", "Arm Retrig" or "Single".
Note: When "Auto" trigger mode is selected, this menu is grayed out and
disabled.
 Retrigger
When the "Retrig" mode is selected, the instrument outputs the
baseband signal continuously and restarts to output the signal each
time a trigger is received.
 Arm Auto
When the "Arm Auto" mode is selected, the instrument starts
outputting the signal continuously each time a trigger is received until
"Arm ARB" is selected and then waits for the next trigger.
 Arm Retrigger
When the "Arm Retrig" mode is selected, the instrument starts
outputting the signal continuously each time a trigger is received; the
instrument restarts outputting the signal when another trigger is
received until "Arm ARB" is selected and then waits for the next
trigger.
 Single
When the "Single" mode is selected, the instrument outputs the
specified length (specified in "Duration") of waveform each time a
trigger is received and then stops to wait for the next trigger.