TM 11-6625-3051-12
CHAPTER 2
OPERATING INSTRUCTIONS
Para
Page
Controls, Indicators and Connectors . . . . . . . . . . . . . . . . . 2-1
Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Operation in Dusty or Sandy Areas . . . . . . . . . . . . . . . . . . 2-7
Operation in Extreme Heat.... . . . . . . . . . . . . . . . . . . . . . . 2-6
Operation in Humid Conditions. . . . . . . . . . . . . . . . . . . . . . 2-8
PMCS Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Section 1. DESCRIPTION AND USE OF OPERATOR'S CONTROLS,
INDICATORS, AND CONNECTORS
2-1. CONTROLS, INDICATORS, AND CONNECTORS.
Operator's controls, indicators, and connectors are shown in figure 2-1 and described in table 2-1.
Table 2-1. Operator's Controls, indicators, and Connectors
Control, Indicator,
Key
Function
or Connector
1
Turns signal generator ON or OFF.
POWER OFF/ON Switch
Frequency Dial
Varies frequency of main generator. Setting on dial multiplied by
2
setting of FREQ MULT (Hz) switch. VERNIER control changes dial
setting by 1%.
Highlights frequency "set line" and gives power ON indication.
3
Dial Indicator Light
4
TRIGGER LEVEL Control
Sets minimum level for both internal and external trigger enable signals.
Mode Switch
Selects main generator operating mode.
5
EXT GATE
External signal starts main generator output. Output continues while
external signal is high. Stops when external signal falls below trigger
level setting.
External signal starts main generator for one cycle each time external
EXT TRIGGER
signal exceeds trigger level setting.
Main generator gives continuous output.
CONT
2-1
