Now the trio of my 5.5 digits or better DMMs is working and logging which means I am out of IEEE 488 cables which means I ordered two more as there is a lot of my equipment that is really asking to be connected to a NI GPIB card.
Just a little something about the Solartron 7150: the front inputs and the back inputs are in parallel so you have to be somewhat careful of what are you doing. It is my understanding that the Solartron 7150W adds a pushbutton so you can switch between front and back inputs. There is also a Solartron 7150plus with better input impedance.
A.C.