Dayton Audio ND90-4 3-1 - Manual (Page 6)

tau v s thermal time constant of voice coil
Ctv Ws/K thermal capacity of the voice coil
delta Tw K Temperature increase in Warm Resistance Mode
delta Tc K Temperature increase in Convection Mode
delta Te K Temperature increase in Eddy Mode
Pcoil(warm) W Pcoil in warm mode
Pcoil(conv) W Pcoil in convection mode
Ptv(mag.beg) W power heating the coil at beginning of magnet mode
Ptv(mag.mid) W
power heating the coil sampled in the middle of magnet
mode
Ptv(mag.end) W power heating the coil at end of magnet mode
Ptm(mag.beg) W power heating the magnet at beginning of magnet mode
Ptm(mag.mid) W
power heating the magnet sampled in the middle of magnet
mode
Ptm(mag.end) W power heating the magnet at end of magnet mode
f1 -0.006115 1/A coefficient (1) of Inductance over current (flux modulation)
f2 -0.000457 1/A^2 coefficient (2) of Inductance over current (flux modulation)
Bl0 = Bl (X=0) 4.6298 N/A constant part in force factor
Bl1 0.065773 N/Amm 1st order coefficient in force factor expansion
Bl2 -0.077099 N/Amm^2 2nd order coefficient in force factor expansion
Bl3 -0.00098838 N/Amm^3 3rd order coefficient in force factor expansion
Bl4 0.00034136 N/Amm^4 4th order coefficient in force factor expansion
Bl5 N/Amm^5 5th order coefficient in force factor expansion
Bl6 N/Amm^6 6th order coefficient in force factor expansion
Bl7 N/Amm^7 7th order coefficient in force factor expansion
Bl8 N/Amm^8 8th order coefficient in force factor expansion
L0 = Le (X=0) 0.44012 mH constant part in inductance
L1 0.0019246 mH/mm 1st order coefficient in inductance expansion
L2 -0.0031499 mH/mm^2 2nd order coefficient in inductance expansion
L3
-1.4492e-
005
mH/mm^3 3rd order coefficient in inductance expansion
L4 1.4141e-005 mH/mm^4 4th order coefficient in inductance expansion
L5 mH/mm^5 5th order coefficient in inductance expansion
L6 mH/mm^6 6th order coefficient in inductance expansion
L7 mH/mm^7 7th order coefficient in inductance expansion
L8 mH/mm^8 8th order coefficient in inductance expansion
C0 = Cms (X=0) 2.1454 mm/N constant part in compliance
C1 0.010852 1/N 1st order coefficient in compliance expansion
C2 -0.021891 1/Nmm 2nd order coefficient in compliance expansion