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Diamond-MM-48-AT User Manual V1.01 Page 17
Base + 8 Read Status Register
Bit No. 7 6 5 4 3 2 1 0
Name POL ADCH3 ADCH2 ADCH1 ADCH0
POL Optocoupler polarity jumper setting; the value indicates the value of an open
circuit:
1 Open circuit reads as 1, “high” input reads as 0
0 Open circuit reads as 0, “high” input reads as 1
ADCH3 - 0 Current A/D channel; this is the channel currently selected on board and is the
channel that will be used for the next A/D conversion (unless a new value is
written to the channel register before then).