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Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator
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10.5. SOFTWARE OPERATION
The T700 calibrator’s core module is a high performance, X86-based microcomputer
running Windows CE. On top of the Windows CE shell, special software developed by
Teledyne API interprets user commands from various interfaces, performs procedures
and tasks and stores data in the CPU’s memory devices. Figure 10-11 shows a block
diagram of this software fu
nctionality.
Windows CE
API FIRMWARE
Calibrator Operations
Calibration Procedures
Configuration Procedures
Autonomic Systems
Diagnostic Routines
Memory Handling
Calibration Data
System Status Data
Interface Handling
Sensor input Data
Touchscreen
Analog Output Data
RS232 & RS485
External Digital I/O
Gas mixture
Algorithms
Measurement
Algorithms for
photometer
CALIBRATOR
HARDWARE
PC/104 BUS
PC/104 BUS
Figure 10-11: Schematic of Basic Software Operation
06873B DCN6388