AB Amps 980A Operations Instructions download pdf (Page 30)

TO 31R2-2GRC171-2

TM 11-5820-815-14

NAVELEX 0967-LP-544-5010

SECTION II.

LOGISTICS

2-8. RECEIVING DATA.

2-9. The equipment is supplied in three shipping cases.

Table 2-1 lists the items contained within each case.

2-10. MATERIAL HANDLING.

2-11. The shipping cases and contents weigh

approximately 56.02 kg (123.5 lb) and may be carried by

2 men.

2-12. UNPACKING.

2-13. Use standard unpacking procedures to remove the

equipment from the shipping case. When unpacking, be

careful not to damage the equipment.

Inspect all components for damage, such as dents,

marred finishes, etc. Check that all components of the

RT-980/GRC-171 and the C-7999/GRC-171 are securely

fastened in place. Check the equipment against the

packing slip and table 2-1 to be sure that all components

have been received. Report any damage or missing

components to the proper personnel.

Save all packing material.

2-14. CABLE REQUIREMENTS.

2-15. A cable interface kit is supplied with Radio Set

AN/GRC-171. The interface kit contains the mating

connectors required to provide all electrical connections

to the RT-980/GRC-171 and the C-7999/GRC171. All

interconnecting wiring, except the 1.83-m (6-ft) 120-V ac

power cord, is supplied by the user.

The 120-V ac power cord is factory prewired to the

mating connector for the primary power jack.

2-16. An installation wiring diagram for the radio set is

shown in figure FO-2. The diagram shows all the wiring

necessary for installation in the user facility. The

interconnecting wiring should be in place and mating

connectors installed before the units are installed.

Provide enough slack in cables to allow the RT-

980/GRC-171 to be pulled fully forward on the slides.

Observe the following precautions when installing the

interconnecting wiring.

a. For minimum pickup of electrostatic and

magnetic interference on audio and microphone lines,

use shielded twisted pair, with one end grounded.

Standard twisted telephone cable pairs may be used for

remote operation.

Table 2-1. Receiving Data

*DIMENSIONS

mm *WEIGHT

ITEM (in) kg

LENGTH WIDTH HEIGHT (lb)

Radio Receiver-Transmitter RT-980/GRC-171, 838.2 736.6 508 44.23

CPN 622-1628-001 (33) (29) (20) (97.5)

Radio Set Control C-7999/GRC-171, 203 177.8 127 1.81

CPN 622-1629-001 (8) (7) (5) (4)

Cable/hardware kit containing the following: 711.2 355.6 203 5.44

(28) (14) (8) (12)

Cable interface kit, CPN 622-7846-001

Slide mounting hardware kit,

CPN 623-5818-001

*Includes packing material.

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AB Amps 980A Operations Instructions Page 30

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