Rigol DS1104Z-S-PLUS DS1000Z user manual

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RIGOL Chapter 6 MATH and Measurement

6-18 DS1000Z User Guide

the screen.

Press MATH  Math  Operator to select "Lg":

 Press Operation to enable or disable the "Lg" operation function.

 Press Source to select the desired channel (CH1, CH2, CH3, CH4 or fx (please

refer to the introduction in "

Fx Operation")).

 Press Offset and use to adjust the vertical position of the operation results.

 Press Scale and use to adjust the vertical scale of the operation results.

 Press Scale Reset to adjust the vertical scale of the operation results to the

optimal value according to the current configuration.

 Press Options to set the start and end points of the operation results, enable or

disable the inverted waveform, etc.

― Press Start and use to set the start point of the operation results.

― Press End and use to set the end point of the operation results.

― Press Invert to enable or disable the inverted display function of the

waveform.

― Press Auto Scale to enable or disable the auto scale function. When auto

scale is enabled, the instrument will adjust the vertical scale of the

operation results to the optimal value according to the current

configuration.

― Press fx Operator, fx A and fx B to set the operator and signal sources of

the inner layer operation of Fx operation (please refer to the introduction in

Fx Operation").

Note: Sens. and Smooth are grayed out and disabled. Sens. is only available

when a digital channel is selected as the source. Smooth is only available for

differential operation.

 You can also use HORIZONTAL POSITION and HORIZONTAL

SCALE to adjust the horizontal position and scale of the operation results.

Calculate the natural logarithm of the selected source point by point and display the

results. When the operation is invalid, "NAN" is displayed at the bottom of the screen.

Press MATH  Math  Operator to select "Ln":

 Press Operation to enable or disable the "Ln" operation function.