
240 1100 Series DAD and MWD Reference Manual
6 Introduction to the Detector
Figure 59 Block Diagram Detector Main Controller Functionality
Main
processor
ASIC
application
specific
integrated
circuit
Status
4 control
LEDs
8-bit
switch
GPIB
driver
CAN
driver
REMOTE
driver
RS-232C
driver
Safety
lock
SSP
signal & spectra
processor
SSP ASIC
SIMM
memory module
SSP RAM
PWM drivers
Motor driver
Fan
Holmium
motor
Memory
Real
Lamp
supply
block
Control lines
Diagnostic data
PFP
function
block
MPS
main
power
supply
Serial bus
Leak
sensor
Interface
board
PWM
drivers
Low pass
filters
& signal
conditioning
Analog
out 1
Analog
out 2
Deuterium
lamp
Tungsten
lamp
Array
and slit
Main Control
Functional Block
DAM/MWM
sense
“B”
Te mp
Sensor
“B”
Heater
Tem p
sensor
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