Rigol DS1000D Manuel d'utilisateur télécharger pdf (Page 113)

RIGOL

User’s Guide for DS1000E, DS1000D Series

2-83

Key Points:

1. Screen saver: This function extends the life of LCD backlighting system.

2. Expand reference: When changing the volts/div. for channels, the signal

expands or compresses around the signal ground level, or the center of the

screen. When Center is selected, the waveform will expand or compress around

the center of the display. When Ground is selected, the channel ground level will

remain the same position on the display and waveform will zoom about the

ground level.

3. Sticky key: If sticky feature is turned ON, when adjusting positions (CH1, CH2,

MATH, REF, Trig.Lev. and Trig.Pos.), the object will stop at zero position until

next adjustment, for the ease of getting back to initial positions.

4. Key Sets: This function help users to set new code to unlock the keyboard.

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Rigol DS1000D Manuel d'utilisateur Page 113