Tektronix 2200 Manual Do Utilizador

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Section 3 — Functional Description
Remote Aux Panel
Each of the Remote Aux Control Panels contains two printed circuit 
modules. The Switch Module, which is different for each Remote Aux 
system, and the CPU Module, which is identical in each system.
068965 a one rack unit Remote Aux Switch Module
068963 a two rack unit Remote Aux Switch Module
068964 a three rack unit Remote Aux Switch Module
068966 a Remote Aux CPU Module
The CPU module contains the back panel setup switches, switch decoders, 
the communications interface, and the lamp and switch interface. The CPU 
Module contains the power supply for both modules in the system. The 
input +12 Volts uses a 2 Amp fuse, and a 5 Volt regulator. The +5 Volts 
powers the processor module, and the +5 and +12 Volts power the Switch 
Module. 
The Switch Module contains the switch and lamp decoding circuitry. 
Tally Expansion 
The Tally Expansion frame contains a power supply sled with two 
(redundant) Power supplies and one, two, or three Tally Modules. 
068932 Tally Module