Hardware Block Diagram - Philips M3001A Service Manual

Hardware Block Diagram

36-60V
Main Functional Areas
• Front-End Board - consisting of the CO
Floating/Non-floating isolation area all feeding signals to the DC/DC Converter Board.
• DC/DC Converter Board - connecting to the Floating/Non-floating isolation area on the
Front-End Board. Consisting also of a multiplexer for Front-End Link communication to
the Measurement Server.
Introduction to the Instrument
Functional Description of the M3016A Measurement Server Extension Hardware
36 - 60 Volt
Power Sync
RxD/TxD
FEL Addresses
Opto-coupler
and Power
Transformer
MUX
28Vpp
Power Supply
+/-2%
}
SRL Connector
to Measurement Server
(MSL connector)
Mainstream CO
2
PRESS/
TEMP
Front-End, PRESS/TEMP Front-End and the
2
CO Transducer
2
Floating/Non-floating
isolation
Pressure or
Temperature
Transducer
55