User`s manual

86 Agilent E1330B Digital I/O Module Command Reference
Chapter 5
DIGital:FLAGn:POLarity
[SOURce:]DIGital:FLAGn:POLarity <polarity> sets the voltage level for logical
true to either TTL high,
POSitive, or TTL low, NEGative on the FLG handshake
line.
Parameters
Comments • :FLAGn is the keyword used for commands relating to the flag line at port n.
The port number n must be the last character of the keyword without spaces.
• Related Commands: [SOURce:]DIGital:CONTroln:POLarity,
[SOURce:]DIGital:CONTroln:POLarity?, [SOURce:]DIGital:FLAGn:POLarity?
• *RST Condition: POLarity = POSitive
Example DIG:FLAG0:POL POS sets logical true to TTL high on the port 0 flag line.
DIGital:FLAGn:POLarity?
[SOURce:]DIGital:FLAGn:POLarity? returns a string, either POS or NEG,
indicating the logical true condition of the flag (FLG) line.
Parameters
Example SOURCE:DIGITAL:FLAG0:POLARITY? uses long commands to query the state of
the logical true condition on port 0.
DIG:FLAG0:POL? performs the same function as the example above with short
commands.
Parameter Name Parameter Type Range of Values Default
FLAG
n
Numeric none, 0, 1, 2, or 3 0
<
polarity>
Discrete POSitive or NEGative None
Parameter Name Parameter Type Range of Values Default
FLAG
n
Numeric none, 0, 1, 2, or 3 0