MGL Avionics Stratomaster Ultra “L” Owner’s manual
Page 40
Hobbs meter
The hobbs meter contained the the Stratomaster Ultra is pre-settable. You can set the meter
to any time you like, usualy this would be to your currently known engine time.
Use the Prev/Next keys to select the item and then use +/- to change it.
Maintenance meter
The maintenance meter can be viewed as a hobbs meter “in reverse”. It counts engine
running time down instead of up. This timer is used to control engine maintenance times, for
example spark plug changes or MPI’s. The maintenance timer is subject to the setting of the
hobbs revs.
Use the Prev/Next keys to select the item and then use +/- to change it.
Aircraft registration
Enter your name or aircraft registration marks into this field to personalize your instrument.
You have 6 characters available.
Use the Prev/Next keys to select a character and then use +/- to change it.
Available characters:
Alphabet in capital letters
Alphabet in small letters
Numbers 0 - 9
Symbols:
! " # $ % & ' ( ) * + , . - . / : ; < = > ? @ [ ¥ ] ^ _ ` { | } ?
Altitude alarm
This function determines the maximum altitude that should be reached before the
Stratomaster Ultra will activate the altitude alarm.
Note: Altitude alarm can be set in increments of 500 ft (152 m) to a maximum of 60 000 Ft
(18 293 m).
Should you wish to switch the altitude alarm off continue pressing the plus or minus until the
wording "altitude alarm off" appears.
Speed low alarm
This function determines the minimum speed that should be reached before the Stratomaster
Ultra will activate the speed low alarm.
Note: Speed low alarm can be set in increments of 1 mile (1 Kn or 1 Km) between 17 m (27
Km or 51 Kn) and 104 m (167 Km or 310 Kn)
Should you wish to switch the speed low alarm off continue pressing the plus or minus until
the wording "speed low alarm off" appears.
Speed high alarm