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Keysight E1458A 96-Channel Digital I/O Module User Guide 91[SOURce:] Subsystem Keysight E1458A Command ReferenceExampleDIG:DATA3:MON? returns a number representing the state of the data lines on8-bit port 3.[SOURce:]DIGital:DATAn[:type]:POLarity[SOURce:]DIGital:DATAn[:BYTE]:POLarity sets the data line voltagelevel for logical true in port n to either TTL High for POSitive polarity or TTL Lowfor NEGative polarity.[SOURce:]DIGital:DATAn:WORD:POLarity sets the data line voltagelevel for logical true in the 16-bit port n to either TTL High for POSitive polarity orTTL Low for NEGative polarity.[SOURce:]DIGital:DATAn:LWORd:POLarity sets the data line voltagelevel for logical true in the 32-bit port n to either TTL High for POSitive polarity orTTL Low for NEGative polarity.[SOURce:]DIGital:DATAn:LW64:POLarity sets the data line voltagelevel for logical true in the 64-bit port n to either TTL High for POSitive polarity orTTL Low for NEGative polarity.[SOURce:]DIGital:DATAn:LW96:POLarity sets the data line voltagelevel for logical true for all ports to either TTL High for POSitive polarity or TTLLow for NEGative polarity.ParametersComments– :DATAn is the keyword used for commands relating to the data lines atport n. The port number n must be the last character of the keywordwithout spaces.– Related Commands: [SOURce:]DIGital:DATAn:POLarity?[SOURce:]DIGital:DATAn[:VALue] [SOURce:]DIGital:DATAn:BITm– *RST Condition: POLarity = POSitiveParameter Name Parameter Type Range of Values DefaultDATAn Numeric BYTE none, 0 through 11WORD none, 0, 2, 4, 6, 8, or 10LWORd none, 0, 4, or 8LW64 none or 0LW96 none or 00 Discrete POSitive or NEGative None
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