ILX Lightwave LDC-3700 Series User Manual

5.5 Front Panel Display and Switch Boards
The Front Panel Display and Switch Boards are piggy-backed so that all of the associated front panel circuitry is
located together. The
block diagram of the Front Panel Display Board is shown in Figure 5.5. The block diagram
of the Front Panel Switch Board is shown in Figure
5.6.
The Front Panel Display Board contains the TEC and LASER displays and drivers, the error indicator LEDs, and
the
ADJUST knob softpot
To Microprocessor Board
Data Bus
-
T I
/- 7-Segment 7-Segment
Display Drivers
Displays
( Address Bus
I I
To Microprocessor
Board
6 Error and
Address
Bar Graph
Decoder
LED Drivers
1
Figure 5.5 Front Panel Display Board Block Diagram
Error and
Bar Graph
LEDs
The Front Panel Switch board contains the switches, their associated LEDs, and the parameter indxator LEDs.
T
To Microprocessor Board
To Front Panel
Data Bus Display Board
T
Switch Switches
Latches
h
I
Address
Decoder Parameter
Parameter
m
LED LEDs
Drivers
Address Bus
<
1
To Microprocessor
To Front Panel
Board
Display Board
Figure 5.6 Front Panel Switch Board Block Diagram
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ILX Lightwave LDC-3700 Series Specifications

General

Brand	ILX Lightwave
Model	LDC-3700 Series
Category	Controller
Language	English