Rigol DS1074B Podręcznik Użytkownika Pobierz pdf (Strona 162)

RIGOL

User’s Guide for DS1000E, DS1000D Series

5-4

Add 50mV for settings from >200mV/div to 10V/div

Delta Volts

Measurement

Accuracy (Average

Acquisition Mode)

Delta Volts between any two averages of 16 waveforms

acquired under same setup and ambient

conditions: ± (DC Gain Accuracy× reading + 0.05 div)

Trigger

Trigger Sensitivity

0.1div~1.0div (adjustable)

Trigger Level Range

Internal

± 5 divisions from center of screen

EXT

± 1.2V

Trigger Level

Accuracy (typical)

applicable for the

signal of rising and

falling time ≥20ns

Internal

± (0.3div × V/div)(± 4 divisions from center of

screen)

EXT

± (6% of setting + 200 mV)

Trigger Offset

Normal mode: pre-trigger (262144/ sampling rate),

delayed trigger 1s

Slow Scan mode: pre-trigger 6div, delayed trigger 6div

Trigger Holdoff range

100ns~1.5s

Set Level to 50%

(Typical)

Input signal frequency ≥50Hz

Edge Trigger

Edge trigger

slope

Rising, Falling, Rising + Falling

Pulse Trigger

Trigger condition

(＞, ＜, =) Positive pulse, (＞, ＜, =) negative pulse

Pulse Width range

20ns ~10s

Video Trigger

Video standard &

line frequency

Support standard NTSC, PAL and SECAM broadcast systems.

Line number range: 1~525 (NTSC) and 1~625 (PAL/SECAM)

Slope Trigger

Trigger condition

(＞, ＜, =) Positive slope, (＞, ＜, =) negative slope

Time setting

20ns~10s

Alternate Trigger

Trigger on CH1

Edge, Pulse, Video, Slope

Trigger on CH2

Edge, Pulse, Video, Slope

Pattern Trigger

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1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 171 172

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