Agilent Technologies 1200 Infinity Series Manual page 2

Introduction
The Agilent 1200 Infinity Series Universal Interface Box (G1390B) is a
multipurpose accessory for the Agilent 1200 Infinity Series that extends
instrument communication capability to high quality analog and digital output
and input. It provides a general connection interface for existing and upcoming
Agilent sensors (e.g. pH-, temperature-, leak- sensors) and other accessory
equipment. Peak-based fraction collection with external detectors and
mass-based fraction collection with Agilent MS rely on the Universal Interface
Box II.
The Agilent 1200 Infinity Series Universal Interface Box (shortly referred to as
UIB II) replaces the Agilent 1100 Series Universal Interface Box (G1390A)
which is designed for peak-based fraction collection with external 3rd party
detectors via analog signal input or mass-based fraction collection with an
Agilent MS via digital signal trigger.
N O T E
Figure 1 Overview of Universal Interface Box II (UIB II)
2
The older G1390A is only needed for peak-triggering with legacy
Agilent 1100 Series LC-MSD (G1946 C/D) or Fraction Collector
Devices without RC.net drivers.