UNI-T UTD1000 Series, Operating Manual

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UTD1000 User Manual
Trigger source
A
B
Alternate
Set A as the signal source trigger signal.
Set B as the signal source trigger signal
A and B trigger their individual signals alternately.
Explanatory Note Setup Function Menu
Trigger
Pulse
Set edge trigger as the trigger type
Trigger setup Trigger mode
Auto
Normal
Single
Set to acquire waveform only if no trigger is detected.
Set to acquire waveform only if trigger condition is satisfied.
Set to acquire one waveform when one trigger is detected, then stop.
Intercept AC and DC quantities of the input signal.
Intercept DC quantities of the input signal.
Suppress low frequency quantities below 80kHz of the signal.
Suppress high frequency quantities above 80kHz of the signal. D C
A C
L/ F Reject
H /F Reject
Trigger
coupling
Trigger
setup
Pulse width
40ns – 6.40s
Set pulse width with the jog dial.
Pulse width
setup
P u l s e w i d t h
condition
Pulse width
polarity Positive
Negative
=
<
>
Trigger occurs when pulse width equals to the set value.
Trigger occurs when pulse width is smaller than the set value.
Trigger occurs when pulse width is larger than the set value.
Set the positive pulse width as the trigger signal.
Set the negative pulse width as the trigger signal.
Table 2-3