Rigol DS1000CA series Podręcznik Użytkownika Pobierz pdf (Strona 56)

RIGOL

User‟s Guide for DS1000CA Series

2-28

X-Y Format

This format is useful for studying phase relationships between two signals.

CH1 in the horizontal axis(X) and CH2 in the vertical axis(Y), the oscilloscope uses a

none-trigger acquisition mode, data is displayed as dots.

Press MENU→Time Base→X-Y to enter X-Y mode.

Figure 2-33 X-Y display format

The oscilloscope could capture waveform with arbitrary sample rate in Y-T mode

(2GSa/s maximum for single channel, 1GSa/s maximum for double channels). While,

in X-Y mode, the sample rate is up to 500MSa/s. Generally, the sample rate is more

lower, the Lissajous graphics is more better.

The following modes or functions will not work in X-Y format.

 Cursor Measurements

 Pass/Fail Test

 REF or MATH Operations

 Delayed Scan Mode

 Vector Display Mode

 Horizontal knob

 Trigger Controls

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Rigol DS1000CA series Podręcznik Użytkownika Strona 56