[Source:]Digital:datan[:Type]:Handshake:delay - Keysight VXI Bus 75000 C Series User And Programming Manual

Keysight E1458A Command Reference
Example
DIG:HAND3:DEL .005 sets the delay between the data output and the assertion
of the control line to true on 8-bit port 3 to 5 ms.

[SOURce:]DIGital:DATAn[:type]:HANDshake:DELay?

[SOURce:]DIGital:DATAn[:BYTE]:HANDshake:DELay? queries for the delay time
between data output and the control line for data output at 8-bit port n and
returns a decimal number between 0 and .015.
[SOURce:]DIGital:DATAn:WORD:HANDshake:DELay? queries for the delay time
between data output and the control line for data output at 16-bit port n and
returns a decimal number between 0 and .015.
[SOURce:]DIGital:DATAn:LWORd:HANDshake:DELay? queries for the delay
between data output and the control line for data output at the 32-bit port n and
returns a decimal number between 0 and .015.
86
– The delay time must be set to the same value on all ports used in a
multiple-port operation.
–
MAX sets a 15-ms delay. DEF sets 2-µs delay. MIN sets a delay of 0.
Because of hardware ambiguity at this delay setting, the actual delay is not
guaranteed. Note that MIN is illegal for PULSe or STRobe handshakes.
– This command sets the strobe pulse width for both input and output
STRobe handshakes.
– DIGital:DATAn:HANDshake[:MODE] NONE command ignores any
programmed delay time. For all other modes of handshaking, 2 µs is the
minimum.
– Specific bands of delay settings are not allowed. These are:
0 µs > <time> < 2 µs
15 µs > <time> < 20 µs
150 µs > <time> < 200 µs
1.5 ms > <time> < 2.0 ms
The controller uses a rounded-up value for <time> if these values are
specified.
– The keyword LW32 may be used instead of LWORd.
– DIG:DATAn[:type]:HANDshake is the sequence used for commands
relating to data handshaking at ports defined by n. The port number n
must be the last character of the keyword without spaces.
– Related Commands: [SOURce:]DIGital:HANDshaken[:MODE]
[SOURce:]DIGital:CONTroln:POLarity [SOURce:]DIGital:CONTroln[:VALue]
[SOURce:]DIGital:FLAGn:POLarity
– *RST Condition: Delay is set to 2 µs.
Keysight E1458A 96-Channel Digital I/O Module User Guide
[SOURce:] Subsystem