WaveRunner 6 Zi Oscilloscopes
83
WR6Zi-GSM-E
Now, click the corresponding control and provide a value.
Use holdoff to obtain a stable trigger for repetitive, composite
waveforms. For example, if the number or duration of sub-signals is
known you can disable them by choosing an appropriate holdoff value.
Qualified triggers operate using conditions similar to holdoff.
H
OLD
O
FF BY
T
IME
Sometimes you can achieve a stable display of complex, repetitive
waveforms by placing a condition on the time between each successive
trigger event. This time would otherwise be limited only by the input
signal, the coupling, and the instrument's bandwidth. Select a positive or
negative slope, and a minimum time between triggers. The trigger is
generated when the condition is met after the selected holdoff time,
counted from the last trigger. The delay is initialized and started on each
trigger.
Edge Trigger with Holdoff by Time. The bold edges on the trigger source
indicate that a positive slope has been selected. The broken upward-pointing
arrows indicate potential triggers, which would occur if other conditions are
met. The bold arrows indicate where the triggers actually occur when the
holdoff time has been exceeded.
H
OLD
O
FF BY
E
VENTS
Select a positive or negative slope and a number of events. An event is
the number of times the trigger condition is met after the last trigger.
