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5700A/5720A Series II Calibrator
Service Manual
5-70
1 V
10 ms
F5-27.EPS
Figure 5-27. Waveform at Anode of CR4
1 V
10 ms
F5-28.EPS
Figure 5-28. Waveform at Pin 6 of U11
8. Check the DC SENSE BUFFER and the AC SENSE BUFFER. Set the Calibrator to
1.0V at 1 kHz, operate. Connect an oscilloscope to TP6 (common to TP2) which is