Tenma 72-2650 Operating Manual page 65

72-2650/72-10510/72-8225A /72-8705A/72-8710A user manual
Trigger level accuracy (Typical) applicable for
the signal with rising and falling time ≥20ns
Pre-trigger capacity
Hold-off range
Set the level to 50% (Typical).
Edge trigger
Edge type
Pulse width trigger
Trigger mode
Pulse width range
Interior
±(0.3div×V/div) (within±4 div from the screen centre)
EXT
±(6% setting value+40mV)
EXT/5* ±(6% setting value +200mV)
Normal mode/scan mode, pre-trigger/delay trigger, the pre-trigger depth adjustable
72-2650
72-10510/72-8225A/
72-8705A/72-8710A
Operate under the condition of input signal frequency of ≥50Hz
Rise, fall, rise and fall
(>, <, and =) positive pulse width and (>, <, and =) negative pulse width range
20ns - 10s
100ns - 1.5s
80ns - 1.5s
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