Advantech PCI-1710HG Especificaciones descargar pdf (Pagina 117)

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C.3 Channel Number and A/D Data — BASE+0 and

BASE+1

BASE+0 and BASE+1 hold the result of A/D conversion data.

For PCI-1710/1710L/1710HG/1710HGL/1711/1711L, the 12 bits of

data from the A/D conversion are stored in BASE+1 bit 3 to bit 0 and

BASE+0 bit 7 to bit 0.BASE+1 bit 7 to bit 4 hold the source A/D

channel number.

Table C-2 PCI-1710/1710L/1710HG/1710HGL/1711/1711L

Read Channel Number and A/D Data

Bit # 7 6 5 4 3 2 1 0

BASE + 1

CH3

CH2

CH1

CH0

AD11

AD10

AD9

AD8

BASE + 0

AD7 AD6

AD5

AD4

AD3

AD2

AD1

AD0

AD11 ~ AD0 Result of A/D Conversion

AD0 the least significant bit (LSB) of A/D

data

AD11 the most significant bit (MSB)

CH3 ~ CH0 A/D Channel Number

CH3 ~ CH0 hold the number of the A/D

channel from which the data is

received

CH3 MSB

CH0 LSB

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 163 164

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Advantech PCI-1710HG Especificaciones Pagina 117