YOKOGAWA DL750 - Page 243

6-25
IM 701210-05E
Triggering
6
Explanation
This function activates a trigger on the OR logic of the edge trigger of each channel while
condition A is true.
Setting Conditions A/Edge Or
• Pattern of Each Channel of Condition A: 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:
True: A trigger is activated while all channels match the specified pattern.
False: A trigger is activated while any of the channels do not match the specified
pattern.
• Edge Trigger of Each Channel
This setting is possible only if the channel’s condition A pattern is set to X (Don’t
Care). If you set all condition A patterns to X (Don’t Care), the trigger will operate as
an OR trigger.
• CH1 to CH16 (Other Than Logic Inputs)
: Rising edge
: Falling edge
–: 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:
: When the signal goes above a certain level
2
: When the signal goes below a certain level
2
–: 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)
6.12 Setting the Edge on A Trigger (ENHANCED)