Figure 4-41: Negative Trigger Delay (Pre-Trigger Data) - California Instruments MX30-1 User Manual

User Manual – Rev AJ
PRE TRIGGER DELAY
Alternatively, a negative trigger delay value may be specified up to the maximum time windo
dep th of the acquisition window. The value may be entered directly from the
the knob. The following time interval range is available:
Ser ies I:
MX30/MX45 - single-phase mode:
All models in three-phase mode:
Series II:
MX 30/MX45 - single-phase mode:
All models in three-phase mode:
This situation is shown in Figure 4-41. The example shows a similar scenario as before, only
this time the trigger delay was set a -20 ms. Notice that the data acquisition window now
contains data that occurred before the user pressed the ENTER key to start the acquisition.
136
104 msec to 1040 msec.
312 msec to 3120 msec.
42.6 msec to 426 msec.
128 msec to 1280 msec.

Figure 4-41: Negative Trigger Delay (Pre-Trigger Data)

California Instruments
w
keyboard or using
MX Series