Download the E1735A datasheet PDF.
This datasheet also includes the E1735A_Agilent(Hewlett variant, as both parts are published together in a single manufacturer document.
Note: The manufacturer provides a single datasheet file (E1735A_Agilent(Hewlett-Packard).pdf) that lists specifications for multiple related part numbers.
E1735A USB Axis Module
Data Sheet The Agilent E1735A USB Axis Module is the electronic interface for the 5519A/B laser head used in the Agilent 5530 Dynamic Calibrator system.