6-22
IM 701210-05E
Explanation
This function activates a trigger the first time condition B becomes true after condition A
has become true and the preset time has elapsed.
Setting Conditions A and B
• Pattern of Each Channel: CH1 to CH16, Logic A, and Logic B
Select from the following:
• CH1 to CH16 (Other Than Logic Inputs)
H: Above the preset trigger level
L:
Below the preset trigger level
X:
Don’t Care
• Logic Input
Enable: Make the combination of the pattern
1
of each bit the trigger condition
Disable: Don’t Care
1. Select the pattern of each bit from the following:
H:
Above a certain level
2
L:
Below a certain level
2
X:
Don’t Care
2. Varies depending on the logic probe being used as follows:
700986: Approx. 1.4 V
700987: 6 V
±
50% (for DC input)
700987: 50 V
±
50% (for AC input)
• Condition
Select from the following:
Enter: A trigger is activated when all channels match the specified pattern.
Exit:
A trigger is activated when any of the channels no longer match the specified
pattern.
• Delay
0 to 10 s (resolution is 100 ns)
Setting the Trigger Level
The trigger level setting applies to both simple and enhanced triggers.
For details, see “Setting the Trigger Level” in section 6.5.
Setting the Trigger Hysteresis
Sets a width to the trigger level so that triggers are not activated by small changes in the
trigger signal. Select the trigger hysteresis from
,
, and
.
For details, see “Setting the Trigger Hysteresis” in section 6.5.
Setting the Hold Off
For details, see section 6.4, “Setting the Hold Off Time.”
Note
If you want to activate only one pattern trigger, use the A -> B(n) trigger function (see section
6.10).
6.11 Setting the A Delay B Trigger (ENHANCED)