TM 11-5840-281-12-1
4-34. DESCRIPTION OF MAINTENANCE CONTROLS, INDICATORS, AND SWITCHES.
(CONT)
PULSE GENERATOR
KEY
CONTROL OR INDICATOR
DESCRIPTION
1
R22 PPI SWEEP EXP
Adjusts position of 20-mile range mark on ppi display
when RANGE MILES switch Is in position 20.
2
R21 5,10 PREC EXP
Adjusts position of 10-mile range mark on precision
approach display when RANGE MILES switch is In
position 10.
4-118
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