Digital I/O - Keysight Technologies U2300A Serie Guia Del Usuario

3 Features and Functions

Digital I/O

The U2300A series DAQ provides 24-bit of general-purpose digital I/O (GPIO),
which is TTL compatible.
The 24-bit GPIO are segmented into four channels (CH 501 to 504). Channel 501
and 502 consists of eight data bit while Channel 503 and 504 consists of four data
bit. All four channels are programmable as input and output. As the system starts
up and reset, all the I/O pins are reset to the input configuration and in high
impedance.
Figure 3-4
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General purpose digital I/O of Keysight U2300A series DAQ
Keysight U2300A Series User's Guide