TY - JOUR AU - Irnich, Werner AB - 7 Output: Open Circuit - (only a high resistance ( s 100 K [I II oscilloscope is connected Mean @ 500 £! = the mean voltage with 500 tJ applied, averaged during impulse duration The voltage measured at half the impulse duration will gtve a good approximation ( s 5%) of the mean voltage as long as Ihe ratio:trailing to leading edge is more than 0.35. Current limitation is given i( the outgoing current is roughly independent of the load applied 8 Sensing Circuit: Because of the great variety of test signals the step tunction (usually not used) was chosen as a reference signal to compare otherwise differently tested pacemakers. The sensing signal is defined as positive if a positive Step is applied to the 'different" (active) lead connector. A negative synchronization signal has. by definition, the same polarity as the outgoing impulse 9 Power Sourco: Chemical composition and ceil (or battery) modei designation. 10 Currer>t Consumption: Mean value of current drawn (rom the batteries as a whole. 11 Service Life: Tfte theoretical service lile. (estimated from battery capacity at factory delivered output condition) was calculated by the editor with the following assumptions: Leakage current within mercury oxide TI - PACE DATA CARD® JF - Pacing and Clinical Electrophysiology DO - 10.1111/j.1540-8159.1984.tb04875.x DA - 1984-01-01 UR - https://www.deepdyve.com/lp/wiley/pace-data-card-2lMMFhT08B SP - 150 VL - 7 IS - 1 DP - DeepDyve ER -