Manual mode: The device performs a
measurement once the Trigger button is
pressed.
Handler mode: When a negative edge
pulse is received from the handler
interface on the rear panel, the device
performs a measurement cycle.
TRIGGER Input mode: When a
negative edge pulse is received from
the TRIGGER Input on the rear panel,
the device performs a measurement
cycle.
Remote control mode: When a
measurement command is sent from
the RS-232 or USB or GPIB interface,
the device performs a measurement
cycle.