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N4000A SNS Series
Keysight Technologies N4000A SNS Series Manuals
Manuals and User Guides for Keysight Technologies N4000A SNS Series. We have
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Keysight Technologies N4000A SNS Series manual available for free PDF download: Operating And Service Manual
Keysight Technologies N4000A SNS Series Operating And Service Manual (81 pages)
Smart Noise Sources
Brand:
Keysight Technologies
| Category:
Test Equipment
| Size: 1.68 MB
Table of Contents
Safety Symbols
3
Regulatory Information
4
Electromagnetic Compatibility
4
Radio-Frequency Electromagnetic Field Immunity
4
Regulatory Markings
5
Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/ EC
6
Product Category
6
Sales and Technical Support
6
Table of Contents
7
Introduction
16
Product Overview
16
Figure 1-1 Keysight SNS Series Smart Noise Source
16
Installation
18
Handling Precautions
18
Initial Inspection
18
Service and Recalibration
19
Equipment Supplied with the NFA
19
Equipment Available but Not Supplied
19
Options
20
Mating Connectors
20
Table 3-1 Table
20
Specifications General Specifications
22
Specifications
22
Table 3-3 Table
22
Characteristic SWR at 23 °C
23
Excess Noise Ratio Expanded Uncertainty (U(Y))
23
Figure 3-1 Characteristic SWR at 23 °C
23
Figure 3-2 Example ENR Uncertainty Versus Frequency for the N4000A Model
25
Figure 3-3 Example ENR Uncertainty Versus Frequency for the N4001A and N4002A Models
25
Supplemental Characteristics
26
Physical Specifications
26
Table 4-2 Table
26
Table 4-4 Table
26
Environmental Conditions
27
Operating Guide
30
Operating Instructions
30
Recommended Test Equipment
30
Figure 4-1 Typical Noise Figure Measurement Test Setup
30
Operator's Check
31
Figure 4-2 Operator's Check Test Setup for Data Communication
32
Figure 4-3 a Typical Cleared ENR Table
33
Figure 4-4 a Typical ENR Table after Data Entry
34
Figure 4-7 Typical User Value after Uploading SNS Value
36
Figure 4-10 Typical Example of Power Reading with Noise Source on
39
Figure 4-11 Typical Example of Power Reading with Noise Source off
40
Operator's Maintenance
41
Performance Tests
41
Adjustments
41
Replaceable Parts
42
Table 5-2 Table
42
Figure 4-12 Illustrated Parts Breakdown
44
Figure 4-13 SNS Series Smart Noise Source Block Diagram
45
Service
46
Principles of Operation
46
Troubleshooting
46
Repair of Defective Noise Source
47
Disassembly Procedure
47
Figure 4-14 Removing the Smart Noise Source Plastic Shell
47
Reassembly Procedure
48
Returning the SNS Series Smart Noise Source for Calibration
48
ENR File Format
49
Format Details
50
Format
50
Comment Records
50
Header Fields
50
ENR Data
53
Viewing the Smart Noise Source ENR Data
55
Examples
56
Example 1
56
Example 2
57
Caring for Connectors
59
Introduction
60
Connector Part Numbers
60
Handling and Storage
60
Visual Inspection
61
Obvious Defects and Damage
61
Mating Plane Surfaces
61
Precision 7 MM Connectors
62
Figure A-1 Precision 7 MM Connector
62
Sexed Connectors
63
Figure A-2 Precision 3.5 MM Connectors
63
Figure A-3 SMA Connectors
63
Cleaning
64
Compressed Air
64
Cleaning Alcohol
64
Precision 7 MM Connectors
65
Cleaning Interior Surfaces
65
Drying Connectors
66
Figure A-4 Cleaning Interior Surfaces
66
Mechanical Inspection: Connector Gages
67
Mechanical Specifications
68
Precision 7 MM Connectors
68
Sexed Connectors
69
50 Ω Type-N Connectors
69
Figure A-5 Type-N Connectors
69
Ω Type-N Connectors
70
Using Connector Gages
71
Inspecting and Cleaning the Gage
71
Zeroing the Gage
71
Measuring Connectors
72
Figure A-6 Using the Connector Gage
72
Making Connections
74
Align Connectors Carefully
74
To Make a Preliminary Connection
75
Final Connection Using a Torque Wrench
75
Disconnection
77
Adapters
78
Principles of Microwave Connector Care
80
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