Section I. PIRMASENS

TM 11-5895-1012-10

Analysis AN/GGM-15, and an AN/FGC-80 teletype

tain dc patch panels (low level). Mounted above each dc

writer set.

patch panel is a Weston 273 low level voltmeter for

(2) 4-Wire Primary VF Patch and Test Facilities.

monitoring purposes. Each patch bay contains an

Bays 2.16 through 2.18 and 2.21 through 2.23 contain

interbay panel with lamps and a MISC/INT patch

4-wire primary vf patch facilities. Each patch bay con-

panel. Bays 1.4 and 1.5 are dc test bays. Bay 1.4 con-

tains an INT panel and a MISC panel with 10 lamps.

tains an alarm panel, Digital Data Analysis

Bays 2.19 and 2.20 are vf test bays. Each test bay con-

AN/GGM-11, Express Link Order Wire Unit

tains an alarm panel, and INT panel, a MISC panel

TA-923/FSC, and an AN/FGC-80 teletypewriter. Bay

with 10 lamps, and a writing shelf. Bay 2.19 contains a

1.5 also contains an alarm panel, an intercom unit,

voice O/W panel and a speaker panel. Mounted above

Digital Data Analysis AN/GGM-15, and a voice order-

bay 2.19 is a remote intercom speaker. Bay 2.20 con-

wire (O/W) unit. Bay 1.5 contains an interbay and a

tains a TA-923/FSC orderwire unit and a monitor

MISC/INT panel similar to the patch bays.

speaker panel. In addition the two vf test bays contain

(2) Primary VF Patch and Test Facilities. Bay

the following teat equipments, TTS-12AR singing

1.15 contains 6-wire primary vf patch panels; bays

point test set, a TTS-37BR noise measuring set, a

1.16, 1.17, and 1.18 contain 2-wire primary vf patch

TTS-27R terminal balance switching set, an

panels. Bay 1.18 also contains four Hub Data Repeat-

AN/USM-181B test set, and a TTS-56R noise genera-

ers. At the bottom of each patch panel is an INT panel

tor.

and MISC panel with 10 lamps. Bays 1.13 and 1.14 are

c. Description of Equipment Row No. 1A. Row 1A

test bays. Each test bay contains an alarm panel, and

contains spare bays, HF radio control bays, and vf

INT panel, and a MISC panel with 10 lamps. Test bay

equal level (EL) patch and test facilities.

1.14 contains a TTS-26BDR test set, a TTS-27 termi-

(1) Radio Control Bays. Bays 1A.3 and 1A.4 each

nal balance switching set, and a TTS-56RP noise gen-

contain a test bay alarm panel. Bay 1A.3 contains two

erator. Bay 1.13 also contains Express Link Order

SCC recorder announcers and three AN/FTA-28 tele-

Wire Unit TA-923/FSC, a dc meter panel and Data

phone terminals. Bay 1A.4 contains C-7667/FRR re-

ANALYSIS Central DAC-5.

ceiver control, a C7669/FRT transmitter control, a

(3) Alarm, Circuit Breaker, Orderwire, and Blank

TA-923/FSC order wire unit and a TT-98/FG tele-

Bays. Bays 1.19 and 1.20 contain orderwire equip-

typewriter set. Bays 1A.5, 1A.6, and 1A.7 are used for

ment. Bay 1.21 contains the TCF's alarm equipment.

HF radio control. The three bays contain Litcom Model

This consists of two major/minor alarm panels, two

699A and Model 699B receiver and transmitter con-

major alarm panels, and an alarm converter. Bay 1.22

trol units.

contains dc circuit breaker panels. The top panel in the

(2) Equal Level VF Patch and Test Facilities.

bay is the -24VDC breaker panel for supplying the

Bays 1A.8, 1A.9, 1A.12, 1A.13, and 1A.14 contain EL

alarm system. The bottom five panels supply -48

patch facilities. Below the jackfield in each patch bay

VDC power to the patch and test facilities. Bay 1.23 is

blank for future expansion.

is located an INT panel and a MISC panel with 10

lamps and a writing shelf. In addition, bay 1A.10 con-

b. Description of Equipment Row No. 2. Row no. 2

tains a voice O/W unit, a dual speaker panel. Mounted

contains dc and primary vf patch and test facilities, as

above bay 1A.10 is a remote intercom speaker. A

does row no. 1. Bays 2.1 through 218 contain

AN/UGC-61X DC O/W terminals. Bays 2.9 through

TA-923/FSC order wire unit is mounted in bay 1A.11.

2.15 contain dc patch and test facilities, while bays

The two vf test bays contain the following test equip

2.16 through 2.23 contain primary vf patch and test

ments, speaker panels, a TTS-37BR noise measuring

facilities.

set, an AN/USM-181B test set, a 1450-TBR attenu-

ator panel, and a R561B oscilloscope with storage

(1) DC Patch and Test Facilities. Bays 2.9, 2.10,

rack for extra modules.

2.13, 2.14, and 2.15 contain dc patch facilities (low

level). Each patch bay has a low level voltmeter mount-

d. Description of Equipment Row No. 2A. Row 2A

ed above it and has an INT panel, a, MISC panel and a

contains vf equal level patch bay and test bay has an

writing shelf mounted below the jackfields. Bays 2.14

INT panel and a MISC panel with 10 lamps mounted at

and 2.15 are equipped with cut keys and lamps for use

the bottom of the bay. There are two sets of test bays

in row 2A, test bays 2A.3, 2A.4 and test bays 2A.10,

in conjunction with high frequency radio circuits.

Bays 2.11 and 2.12 are dc test bays. Each test bay con-

2A.11. The left bay in each set of test bays (bays 2A.4

and 2A.11) contains a voice O/W panel and speaker

tains an alarm panel and a writing shelf. Bay 2.11 con-

tains the voice O/W panel, an INT panel with lamps,

panel. The right bays in each set (bays 2A.3 and 2A.10)

and a MISC/INT panel. Bay 2.12 contains the intercom

contain an intercom unit and rack for stowing modules

unit In addition the two test bays contain the follow-

for the oscilloscope. Bay 2A.3 contains a TA-923/FSC

ing test equipment, Model PG-303A pattern genera-

order wire unit. All four test bays contain alarm panels

tor, Teletype Carrier Test Set TCTS-2A, Digital Data

and writing shelves. In addition, bays 2A.10 and

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