HP 3478A - Schematics; Diagram; 3478 A Block Diagram; Input Circuitry and

TM 11-6625-3071-14
SERVICE GROUP G
SCHEMATICS
Service Group G Contents
Title Figure
General Schematic Notes ....................................7-G-1
3478A Block Diagram ..........................................7-G-2
Input Circuitry and Ohms
Current Source (Schematic 1)............................7-G-3
AC to DC Converter (Schematic 2)......................7-G-4
A/D Converter and Control
Logic (Schematic 3) ...........................................7-G-5
Power Supplies (Schematic 4).............................7-G-6
7-G-1. INTRODUCTION
7-G-2. This Service Group has the 3478A’s Block
Diagram and Schematics. In addition, general
schematics notes are also included to gain an under-
standing on how to use the schematics.
Figure 7-G-1. General Schematic Notes
7-G-1/(7-G-2 blank)