UH-60Q 直升机技术手册 直升机操作手册 1(105)

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NAV .ag  The NAV .ag at the top of the to  tions may be restored by pressing the appli-
indicator, turns with the compass  cable switches. 
card.  The  .ag  will  retract  from 
view  when  a  reliable  navigation  3.19.4.1 Controls  and  Functions. Controls  of  the 
signal  is  being  applied  to  the  mode selector panel (Figure 3-31) are as follows: 
instrument. 
CONTROL  FUNCTION 
3.19.4 VSI/HSI and CIS Mode Selector Panels. The 
mode select panels (Figure 3-31) are integrally lighted, in- DOP  Directs  long  range  NAV  lateral 
strument panel mounted controls for the VSI, HSI, and CIS.  GPS  deviation and NAV .ag signals to 
The panels provide a means for selecting and displaying  VSIs and HSIs. 
various navigation functions. Power to operate the pilot’s 
MODE SEL is taken from the No. 2 dc primary bus  VOR ILS  Directs  VOR  or  ILS  signals  to 
through  a  circuit  breaker,  marked  PILOT  MODE  VSIs, and HSIs. Provides a signal 
SELECT. The copilot’s MODE SEL takes power from the  to NAV .ag. 

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CYCLIC ROLL COMMAND BAR  CYCLIC PITCH COMMAND BAR  COLLECTIVE POSITION INDICATOR 
OFF SCALE  OFF SCALE  OFF SCALE 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE  OFF SCALE 
OFF SCALE  OFF SCALE  PROCESSED COLLECTIVE POSITION 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE  OFF SCALE 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE  OFF SCALE 
PROCESSED CYCLIC ROLL COMMAND  PROCESSED CYCLIC PITCH COMMAND  PROCESSED COLLECTIVE POSITION 
PROCESSED CYCLIC ROLL COMMAND  PROCESSED CYCLIC PITCH COMMAND  PROCESSED COLLECTIVE POSITION 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE  OFF SCALE 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE OR PROCESSED CYCLIC PITCH COMMAND  PROCESSED COLLECTIVE POSITION 
PROCESSED CYCLIC ROLL COMMAND  PROCESSED CYCLIC PITCH COMMAND  PROCESSED COLLECTIVE POSITION 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE  OFF SCALE 
PROCESSED CYCLIC ROLL COMMAND  OFF SCALE  OFF SCALE 
Figure 3-31. CIS Modes of Operation (Sheet 2 of 2)

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CONTROL FUNCTION CONTROL FUNCTION
BACK CRS  Reverse polarity of back course signal to provide directional display for VSIs and HSIs. Provides a 
signal to NAV .ag. 
FM HOME  Directs FM homing deviation and .ag signals to VSIs. 
TURN RATE 
NORM  Provides pilot and copilot with his own turn rate gyro information displayed on his VSI. 
ALTER  Allows copilot’s turn rate gyro information to be displayed on pilot’s VSI, or pilot’s gyro information to be displayed on copilot’s VSI. 
CRS HDG 
PLT  Provides for pilot’s omni-bearing selector to be connected to 
navigation receiver and concurrent connection of pilot’s HSI course datum and heading datum output to command instrument system 
processor. 
CPLT  Provides for copilot’s omni-bearing selector to be connected to 
navigation receiver and concurrent connection of copilot’s HSI course datum and heading datum output to command instrument system 
processor. 
VERT GYRO 
NORM  Provides pilot and copilot with his own vertical gyro information displayed on his VSI. 
ALTR  Allows copilot’s information to be pilot’s VSI, or information to be copilot’s VSI.  vertical gyro displayed on pilot’s gyro displayed on 
　
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