____________________________________________________________________________
89000004-101
KI 300 Installation Manual
Rev 1
5-5
© Honeywell International Inc. Do not copy without express permission of Honeywell.
3.
Ensure the Baro setting is 29.92 inches of mercury. (This may require disabling the AUTO Baro
feature and starting this procedure from the beginning.)
4.
Proceed to the “ADC Calibration?” page and choose “Yes”. Then proceed to the “IAS Trim @ 30
kts” page.
5.
Configure the pitot-static test set to obtain an airspeed reading of 30 kts.
6.
On the KI 300, adjust the trim setting until the airspeed tape reads 30 kts, then press the knob to
proceed to the “IAS Trim @ 400 kts” page.
7.
Configure the pitot-static test set to obtain an airspeed reading of 400 kts.
8.
On the KI 300, adjust the trim setting until the altitude tape reads 400 kts, then press the knob
to proceed to the next setup page.
CAUTION
IF OTHER INSTRUMENTS ARE CONNECTED TO THE PITOT STATIC SYSTEM THAT CANNOT HANDLE
AN ALTITUDE INPUT OF 35,000 FT, THE KI 300 MUST BE REMOVED FROM THE AIRCRAFT AND THE
ALTITUDE TRIM PROCEDURE MUST BE COMPLETED ON THE BENCH.
5.4.3
Altitude Trim Procedure
1.
Connect the pitot-static test set to the aircraft static system. The KI 300 must be connected to
the aircraft static system.
2.
Apply power to the KI 300 while holding the pushbutton down in order to enter setup mode and
allow the internal encoder to stabilize.
3.
Ensure the Baro setting is 29.92 inches of mercury. (This may require disabling the AUTO Baro
feature and starting this procedure from the beginning.)
4.
Proceed to the “ADC Calibration?” page and choose “Yes”. Then proceed to the “ALT Trim @ 0
ft” page.
5.
Configure the pitot-static test set to obtain an altimeter reading of 0 feet.
6.
On the KI 300, adjust the trim setting until the altitude tape reads 0 feet, then press the knob to
proceed to the “ALT Trim @ 35,000 ft” page.
7.
Configure the pitot-static test set to obtain an altimeter reading of 35,000 feet.
8.
On the KI 300, adjust the trim setting until the altitude tape reads 35,000 feet, then press the
knob to proceed to the next setup page.