[Source:]Digital:datan[:Type]:Polarity; [Source:]Digital:datan[:Type]:Trace - Keysight VXI Bus 75000 C Series User And Programming Manual

Keysight E1458A Command Reference
Example
DIG:DATA0:POL POS sets logical true to TTL High on 8-bit port 0 data lines.

[SOURce:]DIGital:DATAn[:type]:POLarity?

[SOURce:]DIGital:DATAn[:BYTE]:POLarity? returns a string, either POS or NEG,
indicating the logical true condition of the data lines of 8-bit port n.
[SOURce:]DIGital:DATAn:WORD:POLarity? returns a string, either POS or NEG,
indicating the logical true condition of the data lines of 16-bit port n.
[SOURce:]DIGital:DATAn:LWORd:POLarity? returns a string, either POS or NEG,
indicating the logical true condition of the data lines of the 32-bit port n.
[SOURce:]DIGital:DATAn:LW64:POLarity? returns a string, either POS or NEG,
indicating the logical true condition of the data lines of the 64-bit port.
[SOURce:]DIGital:DATAn:LW96:POLarity? returns a string, either POS or NEG,
indicating the logical true condition of the data lines of the 96-bit port.
Parameters
Example
DIG:DATA0:POL? returns the state of the logical true condition on port 0 as either
POS or NEG.

[SOURce:]DIGital:DATAn[:type]:TRACe

[SOURce:]DIGital:DATAn[:BYTE]:TRACe <name> writes the named block of data
to 8-bit port n whenever the port is ready to start a new handshake.
[SOURce:]DIGital:DATAn:WORD:TRACe <name> writes the named block of data
to 16-bit port n whenever the port is ready start a new handshake.
[SOURce:]DIGital:DATAn:LWORd:TRACe <name> writes the named block of data
to the 32-bit port n whenever the port is ready to start a new handshake.
[SOURce:]DIGital:DATAn:LW64:TRACe <name> writes the named block of data to
the 64-bit port whenever the port is ready to start a new handshake.
92
Parameter Name Parameter Type
DATAn Numeric
Range of Values
BYTE none, 0 through 11
WORD none, 0, 2, 4, 6, 8, or 10
LWORd none, 0, 4, or 8
LW64 none or 0
LW96 none or 0
Keysight E1458A 96-Channel Digital I/O Module User Guide
[SOURce:] Subsystem
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