Keyence EX-V Series Uživatelský manuál stáhnout pdf (Strana 71)

Chapter 4 Use of Data Processing Functions

4.3.3 Measurement period [[]

This function sets/selects the sampling period to use the hold measurement.

Trigger level and trigger hysteresis

■ For internal trigger down operation

• By setting the trigger hysteresis, the chattering of the internal trigger signals can

be ignored.

Note: When the cyclical difference measurement function is selected, the trigger

hysteresis is used differently from the operation above.

➮

Refer to the timing

diagram on page 59 for details.

• The trigger level and trigger hysteresis are specified with numerical values.

Note 1: The trigger level can be set within the range of ±19.999.

Note 2: The trigger hysteresis can be set up to +19.999.

* The trigger hysteresis is factory-adjusted to 10 digits.

Sampling delay and sampling period

■ Sampling delay

Specify the time between the instant when the trigger signal turns ON and the

beginning of the sampling period.

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Internal timing

The chattering of trigger signals is ignored.

Trigger hysteresis

Trigger level

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Lao 20 Nov 2024 | 23:59:11

Keyence EX-V Series Uživatelský manuál Strana 71