26
73ET/74ET/75ET USERS MANUAL EM-7353-0003B Rev.5
3.15.2 TRIGGER (B) STORING MODE (EVENT RECORDING)
Selecting Trigger (B) shows detailed items to be specified for Event Recording Mode (Figure 3.15.2a).
Figure 3.15.2: Trigger (B) storing mode.
Recording is automatically initiated according to predetermined trigger conditions and preset number of samples
before and after the moment of event are stored.
Condition:
Specify whether the recorder should identify a rise or sink of the contact signal as trigger.
Node Number:
Specify which R1M/R2M device connected to the 7xET is used to trigger. Enter numbers and
alphabets on the alphanumeric keypad which opens by touching the current selection (Figure
3.15.1b)
Pretrigger / Posttrigger: 1200 samples at the maximum for each can be stored. Specify numbers of samples to
be stored before (Pretrigger) and after (Posttrigger) the event respectively.
Pretrigger recording is applicable only when the storing rate is set to 0.5 or 1 sec.
3.15.3 AUTO STORING MODE
Selecting Auto shows detailed items to be specified for Auto Storing Mode (Figure 3.15.3).
Figure 3.15.3: Auto storing mode.
Содержание 75ET
Страница 24: ...20 7xETBLD USERS MANUAL EM 7353 0003C...