Electronic Operation; Overview; Figure 6-11. Electronic Block Diagram - Teledyne T200 User Manual

ELECTRONIC OPERATION

O
VERVIEW
Figure 6-11 shows a block diagram of the major electronic components of the analyzer.
Flow/Pressure Sensor PCA
Sample Pressure
O Flow Sensor
3
Reaction Cell
Pressure Sensor
PMT
Temperature
PMT PREAMP PCA
Thermo-Electric Cooler
Drive PCA
PMT Thermo-
Electric Cooler
High
Voltage
PMT
Power
Supply
SENSOR MODULE
083730200A DCN7962
Analog Outputs
Aout 4
Aout 3
Aout 2
Aout 1
Analog Outputs
Sensor
A/D
Converter
Box
Temperature
Thermistor Interface
Reaction Cell
Internal Span
Temperature
Gas Generator
Perm Tube Oven
Temperature
(Optional)
Optical Test Control
Electric Test Control
Preamp Range HI
O Gen Status
3
O
3
Generator

Figure 6-11. Electronic Block Diagram

Teledyne API T200 NO/NO
ANALOG
IN
2 C Bus)
(I
Status Control
Outputs Outputs
1 - 8 1 – 6
Optional
Current
Loop
Outputs
External Digital I/O
(D/A)
Power Up
CPU
Status
LED
Internal
2
I C Bus
Digital I/O
O Sensor
2
Temperature
(Optional)
I
Reaction Cell
Heater
O Destruct
3
Heater
Internal Span Gas
Generator Perm Tube
Oven Heater
Thermocouple Sensor
/NO Analyzer with NumaView™ Software
2 x
COM2 USB COM RS232
Ethernet
Female port Male
Touchscreen
Display
LVDS
transmitter board
PC 104
Circuit
CPU Card
Disk on
Module
Flash
Chip
MOTHERBOARD
NO/NO Valve
X
RELAY PCA
AutoZero Valve
2
C Status
LED
Sample/Cal
Valve
(Optional)
Zero/Span
Valve
(Optional)
Pressurized
Span Shutoff
Valve
(Optional)
O Destruct
3
195