Sign In
Upload
Manuals
Brands
Keysight Technologies Manuals
Accessories
8487A
Keysight Technologies 8487A Manuals
Manuals and User Guides for Keysight Technologies 8487A. We have
1
Keysight Technologies 8487A manual available for free PDF download: Operating And Service Manual
Keysight Technologies 8487A Operating And Service Manual (99 pages)
Coaxial Power Sensors
Brand:
Keysight Technologies
| Category:
Accessories
| Size: 3.28 MB
Table of Contents
Notice
3
Warranty
3
Manufacturer's Declaration
4
Hersteller-Bescheinigung
4
Regulatory Markings
5
Sales and Technical Support
5
Table of Contents
7
Introduction
14
General Information
14
Instruments Covered by Manual
14
Description
14
Figure 1-1 Example Serial Number
14
Introduction General Information
14
Dimensions
17
8480 Series, B-Models Information
17
Table 1-1 8480 Series Power Sensor Dimensions
17
8480 Series, Options
18
Figure 1-3 Mechanical Adapter (8483A Only)
19
Table 1-2 11708A 30 Db Attenuator Characteristics
19
Figure 1-4 8485A, 8485A-033, 8485D, 8485D-033 Sensor Accessories
20
Recommended Calibration Interval
21
Figure 1-5 8487A Power Sensor with Adapter
21
8480 Series Power Sensor Specifications
23
Table 1-3 Typical Measurement Uncertainties of Calibration Factor (CF) Data Printed on the Power Sensor
23
Table 1-4 Typical Measurement Uncertainties of Calibration Factor (CF) Data Printed on the Power Sensor
24
Table 1-5 25 Watt Sensors, 1 Mw to 25 W (0 Dbm to +44 Dbm)
25
Table 1-6 3 Watt Sensors, 100 Μw to 3 W (-10 Dbm to +35 Dbm)
26
Table 1-7 100 Mw Sensors, 1 Μw to 100 Mw (-30 Dbm to +20 Dbm)
27
Table 1-8 High Sensitivity Sensors, 100 Pw to 10 Μw (-70 Dbm to -20 Dbm)
29
Supplemental Characteristics
30
Figure 1-6 Typical CAL FACTOR and SWR Vs. Frequency
31
Figure 1-7 Typical CAL FACTOR and SWR Vs. Frequency (8485D)
32
Figure 1-8 Typical CAL FACTOR and SWR Vs. Frequency (8487D)
33
Installation
34
Initial Inspection
34
Storage and Shipment
34
Operation
35
Environment
35
Operating Precautions
35
Figure 1-9 Typical Influence of Temperature on Sensitivity
36
Table 1-9 Cal Factor to Db Conversion Chart
37
General Information
40
Connector Care
40
Torque
40
Performance Test
41
Voltage Standing Wave Ratio (VSWR) and Reflection Coefficient (Rho) Performance Verification Test
41
Table 2-1 Power Sensor SWR and Reflection Coefficient
42
Zero Set Performance Verification
44
Figure 2-2 DUT to Power Meter Connection
45
Power Linearity Performance Verification
46
Figure 2-3 Power Linearity Performance Verification Equipment Setup
47
Adjustments
50
Replaceable Parts
51
Figure 2-4 Illustrated Major Parts Breakdown
51
Table 2-2 Bulkhead Assembly
52
Table 2-3 Power Sensor Board Assemblies
52
Table 2-4 Common Chassis Components
53
Table 2-5 Adapters and Attenuators
53
Table 2-6 Identification Labels
53
Table 2-7 Miscellaneous Labels
54
Service
55
Principles of Operation
56
Thermocouple Sensors
56
Service Principles of Operation
56
Diode Sensors
57
Figure 3-1 Schematic Diagram
58
Troubleshooting
59
Troubleshooting - Eliminating the Power Meter and Sensor Cable
59
Troubleshooting - Power Sensors
60
A1 Bulkhead (Thermocouple Sensors)
60
Table 3-1 Bulkhead Assembly Resistance
61
Repair
63
A1 Bulkhead Assembly
63
A2 Power Sensor Board Assembly
64
FET Balance Adjustment
65
Equipment Required
65
Test Description
65
FET Balance Procedure
66
Figure 3-2 Example of an Acceptable Waveform
67
Figure 3-3 Example of an Unacceptable Waveform
68
Disassembly / Reassembly Procedures
69
Disassembly Procedure
69
Figure 3-4 Removing the Power Sensor's Cover
70
Reassembly Procedures
71
Figure 3-5 Power Sensor Hardware Locations
71
EPM Series Power Meter (E4418B) Modification
73
The Material and Tools Required
74
Impact on Warranty
74
Modification Procedure
75
Figure A-1 Remove Screws
75
Figure A-2 Remove the Power Meter Handle
76
Figure A-3 Remove the Power Meter Cover
76
Figure A-4 Power Meter with Its Cover Removed
77
Figure A-5 Remove Three Hold Plugs
77
Figure A-6 Holes in the Rear Panel
78
Figure A-7 Solder each Wire Onto the Screw-Fit BNC Female Connectors
78
Figure A-8 Fit the Three BNC Connectors into the Three Holes in the Rear Panel
79
Figure A-9 Location to Solder each Wire
80
Figure A-10 Different View of the Modified Measurement PCB
80
Figure A-11 Label the BNC Connectors with a Permanent Marker and Adhesive Labels
81
Bulkhead Assemblies
83
Bulkhead Parts Lists
84
Table B-1 Bulkhead Parts for the 8481A, 8481B, 8482B, and 8482B Models
84
Table B-2 Bulkhead Parts for the 8481D Model
85
Table B-3 Bulkhead Parts for the 8481H and 8482H Models
86
Table B-4 Bulkhead Parts for the 8483A Model
87
Table B-5 Bulkhead Parts for the 8485A and 8485D Models
88
Table B-6 Bulkhead Parts for the 8487A and 8487D Models
89
Bulkhead Exploded Graphics
90
Figure B-1 8481A and 8481B
90
Figure B-2 8481A Option 001
91
Figure B-3 8482A and 8482B
92
Figure B-4 8481D
93
Figure B-5 8481H and 8482H
94
Figure B-6 8483A
95
Figure B-7 8485A, 8485A Opt 033, 8485D, and 8485D Opt 033
96
Figure B-8 8487A and 8487D
97
Advertisement
Advertisement
Related Products
Keysight Technologies 8481A
Keysight Technologies 8480 Series
Keysight Technologies 8483A
Keysight Technologies 8485A
Keysight Technologies 8481D
Keysight Technologies 8485D
Keysight Technologies 8487D
Keysight Technologies 8481B
Keysight Technologies 8482A
Keysight Technologies 8482B
Keysight Technologies Categories
Measuring Instruments
Test Equipment
Control Unit
Portable Generator
Power Supply
More Keysight Technologies Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL