Table 3-1. Test Set Controls and Indicators Continued

TM 9-4931-363-14&P

Table 3-1. Test Set Controls and Indicators Continued

Function

Nomenclature

Ref des

J9 COMPARATOR/AMPL

Connection for EIA comparator card

CARD connector

J8 LOGIC CARD

Connection for EIA logic card

connector

J7 SEQUENCER CARD

Connection for EIA sequencer card

connector

DS1 indicator

DS1

Lights to indicate proper operation of fail enable circuit

during sequencer card test

DS2

DS2 indicator

Lights to indicate proper operation of CR3 comparator

during comparator card test

DS3 indicator

DS3

Lights to indicate proper operation of TR2 comparator

during comparator card test and of relay drive one and

K1 during sequencer card test

DS4 indicator

DS4

Lights to indicate proper operation of eU comparator

during comparator card test and of relay drive two and

K2 during sequencer card test

DS5 indicator

Lights to indicate proper operation of eEL comparator

DS5

during comparator card test and of relay drive three

during sequencer card test

Lights to indicate proper operation of RAZ comparator

DS6

DS6 indicator

during comparator card test and of relay drive four during

sequencer card test

DS8 indicator

Lights to indicate proper operation of relay drive five

DS8

during EIA sequencer card test

DS9 indicator

DS9

Lights to indicate proper operation of relay drive six

during EIA sequencer card test

DS10 indicator

Lights to indicate proper operation of relay drive seven

DS10

during E1A sequencer card test

DS11 indicator

Lights to indicate proper operation of relay drive eight

DSll

during E1A sequencer card test

DS12 indicator

Lights to indicate proper operation of relay drive nine

DS12

during EIA sequencer card test

DS13 indicator

Lights to indicate proper operation of fail-enable circuit

DS13

during sequencer card test

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