Rigol DS1000M Guide de l'utilisateur télécharger pdf (Page 27)

RIGOL

User’s Guide for DS1000 Series

To Trigger the Oscilloscope

Figure 1-16 shows the trigger control area on the front panel, it has a trigger level

knob and three soft buttons. The following exercise guides you through these trigger

buttons, knobs, and status bar.

Figure 1-16

1. Turn the trigger Level knob and notice the changes it makes to the

display.

On the DS1000 series oscilloscopes, as you turn the

knob or press the

50% menu button, two things happen on the display for a short time. First, the

trigger level value is displayed at the bottom-left of the screen. If the trigger is DC

coupled, it is displayed as a voltage value. If the trigger is AC coupled or LF reject, it

is displayed as a percentage of the trigger range. Second, a line is displayed showing

the location of the trigger level (as long as AC coupling or low frequency reject are

not selected).

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 167 168

Pas de commentaire

Rigol DS1000M Guide de l'utilisateur Page 27