Table 3-4. Test Translator Controls and Indicators

TM 11-5895-833-12/NAVELEX 0967-LP-550-1010/TO 31R5-2TSC54-91

Controls/indicator or connector (fig. 3-3)

Function

10 MHz OUT connector J8

Provides access to output to 10-MHz circuits for test

purposes.

VAR OUT connector J9

Provides facility for connecting output of frequency syn-

thesizer to associated up- or down-converter.

115 VAC power input connector J10

Power connection input plug.

1.5A SB fuse

Spare fuse.

FUSE, F1 and F2

Protect internal transformer circuit.

GROUND log

Provides connection for internal ground.

Table 3-4. Test Translator Controls and Indicators

Controls/indicator or connector (fig. 3-4)

Function

LEVEL SET ATTEN-ATTEN 1 control

Adjusts output level of test translator between 0 to 50 dB.

LEVEL SET ATTEN-ATTEN 2 control

Adjusts output level of test translator between 0 and 10 dB.

725 MHz indicator lamp

Illuminates (white) to indicate operation of 725-MHz local

LO/SEI, toggle switch

Selects operation of 725-MHz (up) or 200-MHz (down)

Change 1 3-4