Keysight technologies u2300a series usb data capturing modules keysight technologies u2355a opt 902 abd the u2355a from keysight technologies is a multifunctional data capturing module which can be connected to the usb port of a pc or fitted into a device chassis 49 6292 for modular application the u2355a is ideal for use by engineers who conduct data logging measurement or monitoring in an industrial environment highly versatile this data logger can be used like a digital multimeter