TM 11-6625-2638-12
Table 2-11. Qdrt and Gimbal Cored Group
Indication
Item
QDRT Lamp
1
The receiver optics line of sight is in the elevated
UP lamp (DS14)
position.
2
RIGHT lamp (DS11)
The receiver optics line of sight is in the right
position.
DOWN lamp (DS13)
The receiver optics line of sight is in the down
3
position.
4
LEFT lamp (DS12)
The receiver optics line of sight is in the left posi-
tion.
GIMBAL COMD switch (S17)
5
Function
Switch Position
Allows the receiver line of sight movements to be
EXT SCAN
controlled by an external source at the EXT
TRAIN and ELEV jacks.
Positions the receiver line of sight in the CAGE
CAGE
position.
Positions the receiver line of sight in the LED test
LED
position facing the LED.
Activates the receiver line of sight through the
TRACK
track pattern of movement.
Cause the receiver line of sight to move in an up
ELEV TRACK
and down pattern.
Cause the receiver line of sight to move in a left to
AZIMUTH TRACK
right pattern.
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