Possible Acquisitions; Delay - Addi-Data APCI-3701 Technical Description

APCI-3701
9.6

Possible acquisitions

The board APCI-3701 generates the sinusoidal supply voltage and evaluates the
measuring signal.
Each channel can be independently acquired (single mode; See Fig. 9-5)
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The board can acquire the channels in sequences:
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n sequences can be carried out; 1 ≤ n ≤ 65.535 (See Fig. 9-7)
n sequences can be divided in k sequences. After acquiring m sequences, the
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conversion is stopped. This occurs k times. A new trigger starts the conversion
for m sequences again and so on till the n sequences have been acquired. (n =
k.m See Fig. 9-8)
The board can acquire sequences in continuous mode.
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Each of this acquisition possibility (programmable by software) is started:
through start enable
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by software trigger (Single software sequence) or
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by hardware trigger (through the digital input 0).
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Delay

A delay time can be set in sequence or continuous mode. It can be set between 2
successive conversion starts or between the end of a conversion and the start of
the next conversion.
The delay time is determined by software through a 16-bit timer (from 0 to 65.535
ms).
Functions of the board
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