92-171 D050-14 Gimbal Installation (continued)
C. Function Checks (continued)
17. Joystick Rate Knob:
Controls Joystick Rate Scaling based on Joystick Rate Mode Switch.
Manual Mode:
CCW: Decrease Joystick Rate
CW: Increase Joystick Rate
Automatic Mode:
Zoom in picture to maximum (narrowest eld of view) and set desired joystick
rate using Joystick Rate Knob. As the zoom is reduced (increased eld of
view), the joystick rate will be increased automatically to compensate for the
increased eld of view.
18. Focus Knob:
Controls camera focus (CW – Innity, CCW – Near).
19. Focus Helper Button: (Momentary Toggle)
Activates and Deactivates Transvideo Monitor “Focus Helper” function in the
monitor. Only available in some models. Corresponding LED light on switch test
box (WA5) should light up when activated.
20. Zoom Rocker Switch:
Controls Camera Zoom (T – Zoom in, W – Zoom Wide).
21. Ikegami RM-11 Camera Controller:
Test the following items:
Mode:
BARS: Display color bar on screen.
CAL: Display gray scale.
Gain:
up toggle (image appears brighter in each incremental toggle)
down toggle (image appears dimmer in each decrement toggle)
AWB and ABB:
On screen display will indicate activation of the selected adjustment.
Camera shutter:
On screen display will indicate selected value.
Iris:
CW open (brighter). CCW close (dimmer).
22. Joystick Snap Zoom Button:
Allows the operator to immediately zoom in picture to maximum.
Depressed (Fully zoomed in). Not depressed (Zoom rocker setting).
23. Lower Joystick Button:
Not used.
Page 92.22 Chapter 92 ENG Version JUL 2020
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