UNI-T UTG2122B, Руководство пользователя

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UTG2000B Series 109
Figure 3 -59 Select Arb function
3.4.2 Point-by-point Output/Play Mode
UTG2000B supports point-by-point output of arbitrary waveform. In point-by-point output mode,
signal generator automatically calculates frequency of output signal (4882.81250Hz) according to
waveform length (e.g. 65536 points) and sampling rate. The signal generator outputs waveform
points one by one with this frequency. Point-by-point output mode can prevent loss of important
waveform point. The default is “No”. In such case, arbitrary waveform is output with fixed length
(8,192 points) and frequency in parameter list through automatic interpolation of software or test
count. To change it, you can use multi-functional knob and direction key on the interface for using
arbitrary wave function or press
Param
→
PlayMode . When play mode is
“
ON
”
, frequency and phase will be displayed in
parameter list.
Figure 3 -60 Set point-by-point output function