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RIGOL DP832 User Manual

Page 71

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Chapter 2 Front Panel Operations

RIGOL

DP800 User’s Guide

2-21

StairUpDn

The StairUpDn waveform is as shown in the figure below. The instrument

determines the StairUpDn waveform according to the maximum (denoted

by MAX), minimum (denoted by MIN), total number of points (denoted by

P) and time interval currently set and creates P parameters. When P is an

odd number, the value increase from MIN to MAX at the step of

(MAX-MIN)/int(P/2)

[1]

and then reduces to MIN at the same step.

When P is an even number, the value increases from MIN to MAX at the

step of (MAX-MIN)/{int(P/2)-1} and then reduces to MIN at the step

of (MAX-MIN)/int(P/2). The timing time is determined by the time

interval currently set.

StairUpDn

Note

[1]

: int(P/2) indicates rounding P/2 (discard the decimal part).

Exp Rise

The Exp Rise waveform is as shown in the figure below. The instrument

determines the Exp Rise waveform according to the maximum (denoted by

MAX), minimum (denoted by MIN), total number of points (denoted by P),

time interval and rise index (denoted by RiseIndex) currently set. The

waveform function is (MAX-MIN)*(1-e

-i*RiseIndex/P

); wherein, i is

independent variable and creates P groups of parameters from 0 to (P-1).

The timing time is determined by the time interval currently set.

Exp Rise