So ok, then if we want to negate from a value on the card, we pretty much need to use that inverter, which we have one of - is that correct?Control-Voltage - the program card specifications are additive. Any patching will affect the instrument as if it were under the front panel control. Any front panel processing or offset levels are additive to the programming of the card. If an oscillator were card programmed with an offset value of 4 and the front panel offset were at 3, the two values would sum to an effective offset value of 7.
Edit - assuming a control were at '0' to begin with, which I guess would be where you'd want them to use the preset card as set up...
Edit 2 - and thinking about it more - I guess for some kind of fixed negation through the inverter there would also need to be some kind of offset utility kind of thing which there isn't. Anyway, sorry, I'll shut up now.


