5700A/5720A Series II
Service Manual
2
1-34.
1-35.
1-36.
Theory of Operation ............................................................................ 2-1
2-1.
Introduction........................................................................................... 2-5
2-2.
Calibrator Overview ............................................................................. 2-5
2-3.
Internal References........................................................................... 2-5
2-4.
2-5.
2-6.
2-7.
2-8.
2-9.
2-10.
2-11.
2-12.
2-13.
2-14.
2-15.
2-16.
2-17.
2-18.
2-19.
2-20.
2-21.
2-22.
2-23.
2-24.
2-25.
+5V Power Supply ....................................................................... 2-19
2-26.
2-27.
+35V Power Supply ..................................................................... 2-19
2-28.
+75V Power Supply ..................................................................... 2-20
2-29.
2-30.
2-31.
2-32.
Clock Generation ......................................................................... 2-21
2-33.
Watchdog Timer........................................................................... 2-24
2-34.
2-35.
2-36.
Glue Logic.................................................................................... 2-25
2-37.
2-38.
2-39.
(EEPROM)................................................................................... 2-26
2-40.
Circuit........................................................................................... 2-26
2-41.
2-42.
2-43.
2-44.
2-45.
Fan Monitor.................................................................................. 2-27
2-46.
2-47.
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