Casio fx 115ms or Es question

[Wildsoldier PE]

Does any one know if in the power pe you have to use simult. equation solver using phasors. I'm trying to resolve a circuit to find the currents with the mesh method and i have 3 unknown currents but it seems that the casio cant resulve matrix with phasors....does any one find the work arround for this?

 

[Dark Knight]

Go with the ES. It worked for me!!! :true:

 

[Wildsoldier PE]

Go with the ES. It worked for me!!! :true:

I also have the 115ES and if I have the calculator in complex mode and hit MODE....select menu 5.EQN.... then select 2.anX+bnY+cnZ=dn it wont let me input phasor numbers or rectangular numbers. Any one find another work arround? That's the only way i found in this calculator to resolve for 3 unknown variables.

 

[Dark Knight]

Go with the ES. It worked for me!!! :true:

I also have the 115ES and if I have the calculator in complex mode and hit MODE....select menu 5.EQN.... then select 2.anX+bnY+cnZ=dn it wont let me input phasor numbers or rectangular numbers. Any one find another work arround? That's the only way i found in this calculator to resolve for 3 unknown variables.

I have not used the ES in a long time. I gave it to my son and do not remember right now. But what I do remember is that you should not be worried about 3 unknown variables in the PE or EIT test.