The amplifier gain is accomplished by selecting feed-back resistors with FET switches. The FET ... each channel, one of which is manually selected by front - panel thumbwheel switches. ... Individual bridge excitation voltage regulators are provided for each channel, with current limiting to prevent short circuit damage. Loss of ... GROUND STATION DESCRIPTION The ground station, depicted in Figure 2, includes the programmable calculator, a CRT display unit and line printer.
|Title||:||Proceedings of the International Instrumentation Symposium|