03-11-2008 01:49 PM
03-12-2008 12:08 PM
Hi feilong,
An external stimulus that initiates one or more instrument functions. Trigger stimuli include a front panel button, an external input voltage pulse, or a bus trigger command. The trigger may also be derived from attributes of the actual signal to be acquired, such as the level and slope of the signal. For the Arm Trigger, the trigger circuitry of a digitizer is armed, meaning that it is ready to start acquiring data when an appropriate trigger condition is met. Generally we use Arm Start Trigger for Counter and Start Trigger for AI/AO.
03-12-2008 12:40 PM
03-12-2008 06:17 PM
03-13-2008 08:22 AM
03-13-2008 08:42 AM
03-13-2008 10:51 AM
03-13-2008 12:36 PM
03-13-2008 01:09 PM
03-13-2008 01:30 PM