Electronic Operation; Figure 12-13: T100 Electronic Block Diagram - Teledyne t100 Operation Manual

Teledyne API - T100 UV Fluorescence SO
12.5.

ELECTRONIC OPERATION

Analog Outputs
A1
Optional
A2
4-20 mA
A3
A4
MOTHERBOARD
Power-Up
Circuit
Box
Temp
Thermistor
Interface
SAMPLE
CHAMBER
TEMPERATURE
IZS PERM-TUBE
TEMPERATURE
PMT
Temperature
Sensor
PMT
06807F DCN7335
Analyzer
2
Analog In
(I 2 C Bus)
Analog External
2
I C
Outputs Digital I/O)
Iii
Bus
(D/A)
Analog
Internal
Sensor Inputs
Digital I/O
PMT
PREAMP PCA

Figure 12-13: T100 Electronic Block Diagram

The core of the analyzer is a microcomputer that controls various internal processes,
interprets data, makes calculations, and reports results using specialized firmware
developed by Teledyne API. It communicates with the user as well as receives data from
and issues commands to a variety of peripheral devices through a separate printed circuit
assembly to which the CPU is mounted: the motherboard.
RS232 COM2 USB COM
Male Female
COM1
(RS–232 ONLY)
Control Inputs:
1 – 6
Status Outputs:
1 – 8
A/D
Converter
(V/F)
CPU
STATUS
LED
2
I C Bus
Pneumatic
Sensor
Board
Sample
Pressure
Sensor
Sample Flow
Sensor
Reaction Cell
Heater
UV Reference
Detector
IZS Option
Permeation
Tube Heater
TEC Drive
PMT TEC
PCA
Principles of Operation
Ethernet
port
Touchscreen
Display
LVDS
transmitter board
PC 104
CPU Card
Disk On
Module
Flash Chip
PC 104
Bus
PUMP
2
I C Status
LED
RELAY
BOARD
Shutter
control
Sample Cal
Valve
Option
IZS Valve
Option
USB
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