SECTION III MULTIPLEXER CARDS FUNCTIONAL OPERATION

T.O. 31W2-2GSC24-2

TM 11-5805-688-14-1

NAVELEX 0967-LP-545-3010

Input Signal

Source

Output Signal/Destination

DLOF and

FS card and

Remote loss of frame B signal LOFBC1/C2 to

DLOTRA-

display card

rear panel and loss of frame B signal LLOFB

to front panel

DFS

FS card

Remote loss of frame A signal LOFAC1/C2 to

rear panel and loss of frame A signal LLOFA

to front panel

PSFR

Power supply

Remote power supply fail signal PSFC1/C2 to

rear panel

STS

Front panel

Self-test signal ST1- or ST2- to all printed circuit

cards (Self-test)

STS-

Front panel

Error reset signal ERST, ERST-, DERRS, or

DERRS- to all printed circuit card

Front panel

Signals LLER, LLOFB, and LLOFA to front panel

(lamp test)

SECTION III

MULTIPLEXER CARDS FUNCTIONAL OPERATION

Common Cards

Paragraph

5-164. INTRODUCTION.

Seq card

5-265

5-165. This section contains the block diagram and

GC/DM card

5-306

detailed circuit discussion for each of the card types

OEG card

5-351

used in the multiplexer. The detailed circuit discussion

RT card

5-373

for each card follows the associated card-level block

diagram discussion. The following cards are described

in this section.

5-166. RATE COMPARISON BUFFER (RCB) CARD.

Channel Cards

Paragraph

5-167. GENERAL. The RCB card is a channel option

card that may be used to service one incoming channel

RCB card

5-166

of data that are applied with associated timing. The

TE/TR card

5-203

asynchronous digital data-inputs are processed into TTL

VE card

5-245

levels,

5-38