Rigol MSO/DS2000A Series Manual de usuario descargar pdf (Pagina 124)

RIGOL Chapter 5 To Trigger the Oscilloscope

5-38 MSO2000A/DS2000A User’s Guide

--press Stop Bit to select “1 bit” or “2 bit”;

--press Even-Odd to select “None”, “Odd” or “Even”.

The oscilloscope will determine error frame according to the preset parameters.

 Check Error: trigger when check error is detected. When this trigger condition is

selected, press Even-Odd to select “Odd” or “Even”. The oscilloscope will

determine check error according to the preset parameters.

 Data: trigger on the last bit of the preset data bits. When this trigger condition is

selected:

--press Data Bits to select “5 bit”, “6 bit”, “7 bit” or “8 bit”;

--press Data and input the data value according to the setting in Data Bits and

the ranges are from 0 to 31, from 0 to 63, from 0 to 127 and from 0 to 255

respectively.

Baud Rate:

Set the baud rate of data transmission (equal to specifying a clock frequency). Press

Baud to set the desired baud rate to 2400 bps, 4800 bps, 9600 bps (default), 19200

bps, 38400 bps, 57600 bps, 115200 bps and user-defined. When “User” is selected,

press Setup and use or the navigation knob to set a more specific value from 1

to 900000 with an adjustment step of 1 bps.

Trigger Mode:

Press Sweep to open the trigger mode list and select “Auto”, “Normal” or ”Single”.

For the details, please refer to “

Trigger Mode”. The corresponding status light of

the current trigger mode turns on.

Trigger Setting:

Press Setting to set the trigger parameters (trigger holdoff and noise rejection)

under this trigger type.

Note: Noise rejection is grayed out and disabled automatically when the signal

source is set to any channel of D0-D15.

Trigger Level:

Use TRIGGER LEVEL to modify the level. For the details, please refer to the

introduction of “

Trigger Level”.

1 2 ... 119 120 121 122 123 124 125 126 127 128 129 ... 316 317

Sin comentarios

Rigol MSO/DS2000A Series Manual de usuario Pagina 124