6-29
IM 701450-01E
6
Triggers
Hysteresis
Sets a width to the trigger level so that triggers are not activated by small changes in the
trigger signal.
Approximately 0.3 divisions
*
of hysteresis around the trigger level.
Approximately 1 division
*
of hysteresis around the trigger level.
* The value above is an approximate value. It is not strictly warranted.
Trigger Coupling
You can select the trigger coupling.
AC Uses a signal that is obtained by removing the DC component from the trigger source
signal.
DC Uses the trigger source signal as-is.
Turning ON/OFF the HF Rejection
Specify 15 kHz or 20 MHz if you wish to use a signal that is obtained by removing the
high frequency components (frequency components greater than 15 kHz or 20 MHz)
from the trigger source signal as the trigger source.
Determination Time
The selectable range is 1 ns to 1 s, and the resolution is 1 ns.
Relationship with the Window
When Window is turned ON, a trigger is also activated on the time over which the
parallel pattern of the window condition (IN, OUT, or X) of each channel is met or not
met. For details on the window, see section 6.13.
Hold Off
See section 6.4.
Note
The trigger may not operate correctly, if the interval between signals or the pulse width of the
signal is less than 2 ns. The time accuracy of the pulse width under standard operating
conditions after calibration is ±(0.5% of setting + 1 ns). However, the setting for T1<Pulse<T2
is the T2 value.
6.11 Setting the Width (Pulse<Time, Pulse>Time, T1<Pulse<T2, and Time Out) Trigger (ENHANCED)