Check issues with 10 Channel Analogue Approach
Transmission line analysis for differential pair.
Aluminum thickness
dielectric thickness in cable
resistance constant for aluminum
cable length
series resistance of aluminum trace
Transmission line pair impedance:
From:
http://www.ideaconsulting.com/dstrip.htm
signal velocity in the cable.
delay time of cable
Capacitance between the conductor pair per unit length,
from Reference Data for Radio Engineers, p. 24-3
capacitance for the line
Series resistance of Catherine Hu's differential voltage driver
Quoted rise time for driver, MIMOSTAR manual, for the following load.
series resistance
Conclusion, the differential voltage driver is way too high impedance to drive the cable, no spice calculation required to show this.