Page 4-7
Installation Checkout
TQG191-IM
Rev 0: 28 Feb 2019
KTX2
Installation Manual
If multiple Flight ID’s are present, the screen will first display the FID selection menu. Select the
correct FID by rotating the Rotary Knob to the desired selection and confirm by pushing the
knob.
4.3.2 Select Transponder Modes
The Transponder Mode is always displayed in the lower left-hand corner of the screen (see
Figure 4-4). Press MDE button to change modes.
STBY
➤
Transponder is on but does not respond to any interrogation
GND
➤
Transponder in “On Ground” status
ON
➤
Transponder responds to all interrogations, only altitude is not
transmitted.
ALT
➤
Transponder responds to all interrogations
Table 4-5: Transponder Modes
4.3.3 Changing the Squawk
1. Push the Rotary Knob – the first number in the standby squawk turns green
2. Rotate the knob to select a number
3. Push the rotary knob again to save the number and move to the next
4. Continue until the desired squawk is set
5. With the toggle button you can make the Standby squawk into the Active squawk. The
Active squawk is always on the top line (Figure 4-4).
☛ ➡
Figure 4-4: Moving Standby Squawk to Active Squawk
4.3.4 VFR Squawk
The factory setting of the VFR transponder code is 7000 (set to 1200 for U.S.).The VFR
transponder code however can be defined in accordance with local requirements (see setup
details paragraph 4.4.2.8).
To activate the VFR-Squawk push the VFR button (Top Center). The VFR code is then
indicated on the display as the active squawk.
