Advantech PCL-818 Series Manual de usuario descargar pdf (Pagina 32)

PCL-818 Series User Manual 24

Channel Configuration, S/E or DIFF (SW2)

The PCL-818HD/HG/L offers 16 single-ended or eight differential ana-

log input channels. Slide switch SW2 changes the channels between sin-

gle-ended or differential input. Slide the switch to the left-hand position,

marked DIFF, for eight differential inputs (the default) or to the right-

hand position, marked S/E, for 16 single-ended inputs.

Table 3-1: Switch SW2 Settings

DMA Channel Selection (JP7)

The PCL-818HD/HG/L supports DMA data transfer. Jumper JP7 selects

the DMA channel 1 or 3.

Table 3-2: Jumper JP7 Settings

D/A Reference Voltage, Int./Ext. (JP11)

Jumper JP11 selects reference voltage source for the PCL-818HD/HG/L's

D/A converters. You can use the card's internal reference or supply an

external reference.

Switches Function Description

SW2

Differential (default)

Single-ended

Jumpers Function Description

JP7

Channel 3 (default)

Channel 1

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Advantech PCL-818 Series Manual de usuario Pagina 32