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Triggered Recording

3-100 MTM400 MPEG Transport Stream Monitor User Manual

Triggered Recording Settings

The Settings section of the Triggered Recordings dialog is used to set up the

trigger event, including the pre-trigger properties and the amount of memory to be

reserved for the recording.

Trigger Type The event that triggers the recording can be one of four types,

selected from the drop-down list.

Immediate

The trigger is set as soon as Arm Trigger is selected on the

Operations section; in effect, recording will start immediately.

External Rising Edge / External Falling Edge

The trigger is set when Arm Trigger has been selected on the

Operations section. Recording will start when a rising / falling

edge is detected at the TTL input on the TS Processor, Alarms

connector (see the MTM400 Technical Reference for

specifications).

Event Alarm

The trigger is set when Arm Trigger has been selected on the

Operations section. Recording will start when an error occurs

on an event that has been flagged in the Tests or Custom views.

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Tektronix MTM400 Manual de usuario Pagina 145