Rigol DS1104B Uživatelská příručka stáhnout pdf (Strana 156)

RIGOL

User’s Guide for DS1000B Series

5-4

Acquisition Mode)

Trigger

Trigger Sensitivity

0.1div-1.0div (adjustable)

Trigger Level Range

Internal

± 6 divisions from center of screen

EXT

± 1.2V

EXT/5

± 6V

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 + 40 mV)

EXT/5

± (6% of setting + 200 mV)

Trigger Offset

Normal mode: pre-trigger(storage depth/(2× sampling)

rate), delayed trigger 1s

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

Trigger Holdoff range

100ns~1.5s

HF Rejection

100kHz ± 20%

LF Rejection

10kHz ± 20%

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)

Pattern Trigger

Pattern setup

H, L, X, ,

Alternate Trigger

Trigger on CH1,

CH2, CH3, CH4

Edge, Pulse, Video

Measurements

Cursor

Manual

Voltage difference between cursors (∆V)

Time difference between cursors (∆T)

1 2 ... 151 152 153 154 155 156 157 158 159 160 161 ... 165 166

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