Lvds Transmitter Board; Front Panel Touchscreen/Display Interface Pca; Software Operation; Figure 6-26. Basic Software Operation - Teledyne T200 User Manual

LVDS T
The LVDS (low voltage differential signaling) transmitter board converts the parallel
display bus to a serialized, low voltage, differential signal bus in order to transmit the video
signal to the LCD interface PCA.
F
RONT
The front panel interface PCA controls the various functions of the display and
touchscreen. For driving the display it provides connection between the CPU video
controller and the LCD display module. This PCA also contains:
power supply circuitry for the LCD display module
•
USB hub for communications with the touchscreen controller and the two front panel
•
USB device ports
circuitry for powering the display backlight
•

SOFTWARE OPERATION

The analyzer has a high performance, 86-based microcomputer running Windows CE.
Inside the WINDOWS CE shell, special software developed by Teledyne API interprets
user commands via the various interfaces, performs procedures and tasks, stores data in the
CPU's various memory devices and calculates the concentration of the sample gas.
Windows CE
API FIRMWARE
MEMORY HANDLING
DAS Records
Calibration Data
System Status Data
MEASUREMENT
ALGORITHM
218 Teledyne API T200 NO/NO
B
RANSMITTER OARD
P T
ANEL OUCHSCREEN
Configuration Procedures
INTERFACE HANDLING
Sensor input Data Display

Figure 6-26. Basic Software Operation

/NO Analyzer with NumaView™ Software
2 x
/D I
ISPLAY NTERFACE
ANALYZER
OPERATIONS
Calibration Procedures
Autonomic Systems
Diagnostic Routines
Messages
Touchscreen
Analog Output Data
RS232 & RS485
External Digital I/O
PCA
PC-104 BUSS
ANALYZER
HARDWARE
PC-104 BUSS
083730200A DCN7962