HP 427A Manuals

HP 427A Manuals

Manuals and User Guides for HP 427A. We have 1 HP 427A manual available for free PDF download: Operating And Service Manual

HP 427A Operating And Service Manual

HP 427A Operating And Service Manual (45 pages)

VOLTMETER

Brand: HP | Category: Measuring Instruments | Size: 17 MB

Table of Contents

Model 427A Voltmeter
3
Table of Contents
5
Location of Front Panel Controls
9
Impedance Correction Graph
12
Simplified Block Diagram
13
DC Operation
14
Ohms Operation
14
AC Operation
14
AC Accuracy and Frequency Response Check
18
Resistance Accuracy Check
19
AC Rejection Check
20
Location of Internal Adjustments
22
Input Impedance Check
24
Battery Replacement
24
Location of Switch Components
29
Component Location
30
Location of Mechanical Parts
33
Schematic Diagram
44

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