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Rohde & Schwarz R&S FSW-K30 manual available for free PDF download: User Manual
Rohde & Schwarz R&S FSW-K30 User Manual (254 pages)
Noise Figure Measurements
Brand:
Rohde & Schwarz
| Category:
Measuring Instruments
| Size: 5.22 MB
Table of Contents
Table of Contents
3
1 Preface
9
About this Manual
9
Conventions for Procedure Descriptions
10
Conventions Used in the Documentation
10
Notes on Screenshots
10
Typographical Conventions
10
2 Welcome to the Noise Figure Measurement Application
11
Starting the Noise Application
11
Understanding the Display Information
12
3 Measurements and Result Displays
15
Noise Figure
16
Gain
17
Temperature
17
Y-Factor
18
ENR Measured
19
Level (Cold)
20
Level (Hot)
20
Cal Y-Factor
21
Cal Level (Cold)
22
Cal Level (Hot)
22
P Cold
23
P Hot
23
Current Values
24
Marker Table
24
Measurement Basics
26
4.1 Tuning Modes
27
4 Measurement Basics
26
Result Table
24
Tuning Modes
26
Frequency Table Measurements
27
Single Frequency Measurements
27
Swept Measurements
27
Measurement Modes
28
DUT Types
30
Measurements on Frequency Converting Duts
30
External Generator Control
31
Image Frequency Rejection
33
Calibration (2Nd Stage Correction)
36
Separating Signals by Selecting an Appropriate Resolution Bandwidth
39
Using Smart Noise Sources
39
Analyzing Several Traces - Trace Mode
40
Using Markers
41
Configuration
44
Measurements on Linear Duts (Direct Measurement)
30
Configuration Overview
44
Defining a Frequency Set
46
Configuring Single Frequency Measurements
49
Using a Frequency Table
50
Selecting DUT Characteristics
53
Configuring the Noise Source
54
Defining the Noise Source Characteristics
54
Using an ENR or Temperature Table
58
Configuring Additional Loss
62
Defining Loss
62
Using a Loss Table
65
Configuring the Analyzer
67
Using the Uncertainty Calculator
71
Configuring Noise Source Characteristics
73
Configuring DUT Characteristics
74
Configuring Analyzer Characteristics
75
Guidelines and Results
76
Trigger and Gate Configuration
78
Trigger Settings
78
Gate Settings
82
Continuous Gate Settings
83
Performing Measurements
84
Configuring Inputs and Outputs of the FSW
86
Radio Frequency (RF) Input
86
External Generator
88
Defining the Measurement Frequency
46
Interface Configuration Settings
88
Measurement Configuration
90
Analysis
93
6.1 Configuring the Display
93
6 Analysis
93
Configuring Graphical Results
93
Configuring the Display
93
Configuring Numerical Results
95
Working with Traces
96
Trace / Data Export Configuration
98
Marker Configuration
102
Using Markers
102
Marker Positioning
105
Limit Line Settings and Functions
106
Limit Line Management
107
Limit Line Details
109
7 Remote Control Commands for Noise Figure Measurements
111
Common Suffixes
112
Introduction
112
Conventions Used in Descriptions
113
Long and Short Form
113
Alternative Keywords
114
Numeric Suffixes
114
Optional Keywords
114
Numeric Values
115
SCPI Parameters
115
Boolean
116
Character Data
116
Block Data
117
Character Strings
117
Controlling the Noise Figure Measurement Channel
117
Working with Windows in the Display
121
General Window Commands
129
Retrieving Measurement Results
129
Defining the Measurement Frequency
131
Selecting DUT Characteristics
136
Configuring the Noise Source
138
Configuring Additional Loss
146
Configuring the Analyzer
153
Configuring the Triggering Conditions
162
Configuring Triggered and Gated Measurements
162
Configuring Gated Measurements
166
Configuring the Trigger Output
172
Programming Example: Continuous Gating
174
Using the Uncertainty Calculator
174
Performing Measurements
184
Abort
185
Initiate<N>:Continuous
185
Initiate:sequencer:abort
186
Initiate<N>[:Immediate]
186
Initiate:sequencer:immediate
187
Initiate:sequencer:mode
187
[Sense:]Configure:control
187
System:sequencer
188
Configuring the Inputs and Outputs
189
[Sense:]Configure:measurement
188
Radio Frequency (RF) Input
189
External Generator
191
Remote Commands for External Frontend Control
195
Commands for Initial Configuration
195
Input:sanalyzer:attenuation:auto on Page 159 Commands for Initial Configuration
195
[Sense:]Efrontend:connection:config
196
[Sense:]Efrontend:connection[:State]
196
[Sense:]Efrontend:connection:cstate
197
[Sense:]Efrontend:frequency:band:count
197
[Sense:]Efrontend:frequency:band<B>:Lower
197
[Sense:]Efrontend:frequency:band<B>:Upper
198
[Sense:]Efrontend:frequency:bconfig:auto
198
[Sense:]Efrontend:frequency:bconfig:list
198
[Sense:]Efrontend:frequency:bconfig:select
199
[Sense:]Efrontend:frequency:ifrequency:sideband
200
[Sense:]Efrontend:frequency:ifrequency[:Value]
200
[Sense:]Efrontend:frequency:loscillator:input:frequency
200
[Sense:]Efrontend:frequency:loscillator:mode
200
[Sense:]Efrontend:frequency:loscillator:output:frequency
201
[Sense:]Efrontend:frequency:loscillator:output:state
201
[Sense:]Efrontend:frequency:reference
202
[Sense:]Efrontend:frequency:reference:list
202
Commands for Test, Alignment, and Diagnosis
204
Configuring the Display
205
Working with Traces
209
Working with Limit Lines
214
Defining General Characteristics of a Limit Line
215
Defining Horizontal Data Points
216
Controlling Lower Limit Lines
218
Controlling Upper Limit Lines
219
Managing Limit Lines
220
Controlling Limit Checks
221
Working with Markers
223
Using Markers
224
Using Delta Markers
226
Configuring Markers
229
Positioning Markers
230
Positioning Delta Markers
232
Status Registers for Noise Figure Measurements
235
Using the Status Register
235
Status:operation Register
237
Status:questionable Register
237
Status:questionable:correction Register
238
Status:questionable:limit Register
238
Status Register Remote Commands
239
Deprecated Remote Commands for Noise Figure Measurements
241
Programming Example: Measuring a Noise Figure
242
Annex
243
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