Gen II
User Manual
12-9 – Honeywell Performance
Chapter 12
Revision 2.20,
20
Customer Name:
Use the analyzer keypad to enter a customer name. Press the [
] key
to move to the next field.
Aircraft S/N:
Use the analyzer keypad to enter the aircraft registration or serial
number as required. Press the [
] key to move to the next field.
Reason For Test:
Use the [
] key to scroll through the available selections for Reason
for Test. When the Reason you are conducting the calibration run is
displayed, press the [
] key to move to the next field.
Pressure Alt (ft):
Use the analyzer keypad to enter the Pressure Altitude in Feet. Press
the [
] key to move to the next field.
Temp Display Units:
Use the [
] key to toggle the desired temperature display units
between degrees C or degrees F. Press the [
] key to move to the next
field.
N1 Delta (RPM):
Use the analyzer keypad to enter the N1 Delta RPM. This is the
allowable N1 speed drift from a stable speed, before the data logger or
Viper II will detect and store an invalid sample. The default is 100. If
wind conditions dictate, this value may be set as high as 300 RPM,
however; data quality may be questionable if taken in such extreme
conditions as to require a 300 RPM delta. Press the [
] key to
continue.
Engine Hours:
Use the analyzer’s numeric keypad to enter the total Engine Hours.
Press the [
] key to move to the next field.
Engine Cycles:
Use the analyzer’s numeric keypad to enter the total Engine Cycles.
Press the [
] key to move to the next field.
Fuel Spec Gravity:
If you are using a fuel flow meter, use the analyzer keypad to enter the
Specific Gravity of the fuel at 60 degrees F (15.6 degrees C). If you
are not using a fuel flow meter, this entry is not required. Press the [
]