UNI-T UTG2122B, Руководство пользователя

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UTG2000B Series 103
3.3.4 Phase of Burst
Phase of pulse train is phase at starting point of pulse train. It is in the range of 0°~+360°. The
default initial phase is 0°. To change it, you can use multi-functional knob and direction key on the
interface for selecting type of pulse train or press soft function key
Param
→
Phase .
●
For sine wave, square wave, ramp wave and pulse wave, 0° is the point at which the waveform
passes 0V (or DC offset value) in forward direction.
●
For arbitrary waveform, 0° is the first waveform point downloaded to the storage.
●
Initial phase has no effect on the noise wave.
3.3.5 Period of Burst
Figure 3 -51 Set period of pulse train
Burst period (period of pulse train) is only applicable to N cycle mode, and is defined as the time
from one pulse train to the next pulse train. When trigger source is external or manual, burst period