18-2
IM 701240-01E
Item
Specifications
Edge on A:
Trigger occurs on the OR condition of the edge while condition A is true.
Condition A:
True/False
OR:
Trigger occurs on the OR of trigger conditions that are specified on
multiple trigger sources. The OR condition can also be specified on each
logic bit.
B > Time:
Trigger occurs when time of satisfaction of (pulse width trigger) condition
B (time during which the condition is satisfied) is greater than or equal to a
specified time.
Specified time:
100 ns to 10 s (resolution is 100 ns)
B < Time:
Trigger occurs when time of satisfaction of (pulse width trigger) condition
B is less than or equal to a specified time.
Specified time:
100 ns to 10 s (resolution is 100 ns)
B Time Out:
Trigger occurs when the satisfaction of (timeout trigger) condition B
reaches a specified time.
Specified time:
100 ns to 10 s (resolution is 100 ns)
Period:
Periodic trigger. The following four types are available.
T > Time:
Trigger occurs when the period of condition T is greater than or equal to a
specified time.
Specified time:
100 ns to 10 s (resolution is 100 ns)
T < Time:
Trigger occurs when the period of condition T is less than or equal to a
specified time.
Specified time:
100 ns to 10 s (resolution is 100 ns)
T1 < T < T2:
Trigger occurs when the period of condition T is within a specified time
range.
Specified time:
Time1: 100 ns to 10 s
Time2:
200 ns to 10 s (resolution is 100 ns)
T < T1, T2 < T:
Trigger occurs when the period of condition T is outside a specified time
range.
Specified time:
Time1: 100 ns to 10 s
Time2: 200 ns to 10 s (resolution is 100 ns)
Window:
Trigger occurs when the trigger source enters or exits the range specified
by two points. Window OR of multiple channels is possible. Logic bits can
also be included in the edge OR condition.
Wave Window:
Trigger for monitoring the power supply. A realtime template is created by
comparing 1, 2, or 4 cycles of waveforms before the current waveform and
setting a tolerance (window width). The current waveform is compared
against this template. If the current waveform falls outside the template, a
trigger is activated.
• Conditions A and B are parallel pattern conditions that are set separately to High, Low, or “Don’t
Care” for each channel (CH1 to CH16), Logic A, and Logic B.
• OR conditions can be set to
,
, or Don’t Care” for CH1 to CH16, Logic A, and Logic B.
• Hold off time cannot be specified for period triggers.
18.3 Time Axis
Item
Specifications
Record time range
Can also be displayed in second, minute, hour, and day.
100
µ
s to 10 s(in 1-2-5 steps), 20 s, 30 s, 50 s, 1 min, 100 s, 200 s, 5 min, 10 min, 20 min, 30 min,
50 min, 1 hour, 100 min, 2 hour, 5 hour, 10 hour, 20 hour, 30 hour, 50 hour, 100 hour, 5 day, 10
day, 20 day, and 30 day
Time axis accuracy
*
±
(0.005%)
External clock input
Connector type:
RCA jack
Input level:
TTL level (0 to 5 V)
Valid edge:
Rising edge
Frequency range:
1 MHz or less
Minimum pulse width:
400 ns or more for high and low
* Under standard operating conditions (see section 18.11) after the warm-up
18.2 Trigger Section