Rigol DM3062 Uživatelská příručka stáhnout pdf (Strana 76)

RIGOL

User‟s Guide for DM3000 Series

2-26

To Set up the VMC

At external triggering mode, when the data sampling is over, the instrument outputs

a pulse signal at VM Comp located on the rear panel. The output pulse width can be

adjusted.

Press  VMC, the display shows:

Figure 2- 24

Table 2- 19 The Explanation of the External Triggering(polarity: positive)

Function

Setting

Explanation

Polar

Pos

Neg

Setting the pulse signal‟s polarity.

PWidth

Setting the pulse width.

Store the changing and back to

the higher menu.

The VMC function output

(1). At external triggering mode, when the data sampling is over, the instrument will

output a pulse signal to indicate operation completed.

(2). At external triggering mode, when operating math limited value, the instrument

will export a pulse signal to indicate out of limits detected.

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Rigol DM3062 Uživatelská příručka Strana 76