1. With ability to review/print summary of all balance jobs for all sub-models (now only one sub-model in the procedure card).

VERSION 3.00

1. Support 1730/1725 meters. The others are the same as v1.00á.

VERSION 3.04, 10/16/1997

1. Use Least Square Method to calculate baln solution.

2. At first entry to main menu, set serial port baud to 9600.

VERSION 3.20, 12/09/1998

1. Fully support Year 2000 format (no versions between v3.04 & v3.20).

2. Add info screen "DO NOT INSTALL FLAT WASHER WITH WEIGHTS".

3. Maximum total trim weights for the fan is 45.5 grams, that is

max total soln weight is 34.00 gram (5 holes x 9.1 / hole ==> vector resultant weight = 34.00 gram).

4. Add info screen after giving class weight solution "TORQUE BOLT IAW (In Accordance With) MAINTENANCE MANUAL INSTRUCTIONS".

5. Set the sensitivity for the ON BOARD sensor as follows

a. Accelerometer.
b. Velocity from Acceleration.
c. 50 mV/g (Peak).
d. current: OFF.
e. naming as "ERJ ON BOARD".

6. Set the default MAXIMUM PERMISSIBLE IPS @ 0.5 IPS (Peak).

7. Fix possible surv loosing job.

8. Add one new set of class wt 23071354-(x) as default but with option for the old set 23054038-(x).

9. At "Balance Info" screen, you can select "#1-Left", "#2-Right", "#1 & #2", "3", or "4" Engine(s) for balance.

10.Influences are updated automatically for the selected engines. If used for 4 engines, the #1 & #3 are the left engines and #2 & #4 are the right side engines.

11.Move the ICF screen to Global & modify the ICF function as follows:

(a) Automatically use the latest ICF in memory if default is selected. The Global choice is "Default" or "Edit". The edit function, when chosen, is used on only that job and revert to the default mode on the next job.

(b) A single line in the "Balance Information" screen say "Influence From: Default or Edit" as appropriate.

12. At "Edit Influence Coe..." screen, you can view the latest updated (default) influences for both engines by pressing EXP key.

13.Sensor position is always 12:00 on either left engine or right engine. The tach position is a Global function but default to 9:00 FLA for the left (# 1) engine and 3:00 for the right (# 2) engine. Global has the option of the 12 hour clock position for tach.

14.If a tach position is changed for a given engine, the latest "default" and "edit" icfs are rotated accordingly so the icfs may be portable from one aircraft to another.