HP 3438A Manuals

Manuals and User Guides for HP 3438A. We have 1 HP 3438A manual available for free PDF download: Operating And Service Manual

HP 3438A Operating And Service Manual

HP 3438A Operating And Service Manual (88 pages)

Brand: HP | Category: Multimeter | Size: 4 MB

Table of Contents

Table of Contents
4
Section I
6
General Information
6
Description
6
Specifications
6
Instrument and Manual Identification
6
Options
6
Accessories
6
Safety Considerations
6
Initial Inspection
10
Power Requirements
10
Environmental Requirements
10
Instrument Mounting
10
Hewlett-Packard Interface Bus (HP-IB)
10
Repackaging for Shipment
10
AC Operation
12
Overload/Overrange/Improper Function Indication
12
Auto
12
DC Voltage Measurements
14
Resistance Measurements
16
Data Output Format
16
Talk Only Mode
16
Addressable to Talk Mode
17
Hp- 981 5A Sa~Nple Application
18
Hp- 9825 Sample Application
18
Option Decal
18
Amps Input Fuse Replacement
18
Multinreter Cleaning
18
Performance Tests
26
Introduction
26
Test Equipment Required
26
DC Voltmeter Accuracy Test
26
AC Voltmeter Accuracy Test
26
DC Ammeter Accuracy Test
26
AC Ammeter Accuracy Test
26
Ohmmeter Accuracy Test
29
AC Normal-Mode Rejection Test
30
AC Common Mode Rejection
38
Adjustment Procedures
41
Introduction
41
Equipment Required
41
Adjustment Interval
41
Pre-Adjustment Procedures
41
Test Point and Adjustment Locations
41
Adjustment Procedure
41
A +7 V Power Supply Adjustment (R417)
42
B U725 Back Gate Bias Adjustment (R603)
42
Clock Frequency Adjustment (R9)
42
AC Zero Adjustment (R203)
42
0 Ohms Zero Adjustment (R111)
42
DC Gain Adjustment (R403)
42
Ohms Gain Adjustment (R119)
42
AC Gain Adjustment (R123)
42
Range, 20 Khz Adjustment (R102)
43
Range, 20 Khz Adjustment (R110)
43
Ac Range, 100 Khz Adjustment (C109)
43
Power Requirement Modification Instructions
44
Replaceable Parts
45
Non-Listed Parts
45
Parts Changes
45
Proprietary Parts
45

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