Bayer HealthCare Rapidlab 800 - Manual (Page 44)

1Ć22 Rapidlab 800 Operator's Manual
component Description
Preamplifier (Preamp) Amplifies the signal from each sensor and sends those
signals to the premux PC board for selection
Premultiplexer (Premux) Selects the channel to be read and provides programmable
gain; the premux board then sends the signal to the DAS
PC board.
CO-ox Array Board
(CAB) Produces current proportional to the amount of energy
generated by the optics and provides a coarse alignment of
the diode array with the polychromator
CO-ox Measurement
Board (CMB) Provides control signals to and collects and limits the
signals from the array board; this board also detects fluid
in the sample chamber and supplies reference values for
the measurement
CO-ox Processor Board
(CPB) Interfaces to the power supply and the drivers to control
the pump and heater in the CO-ox module; this board
communicates with other boards in the CO-ox module and
base model