Keysight Technologies CXA N9000B, Manual

Page: 6 / 88

6
Contents
3 Measurement Related Tasks and Concepts
Setting the Measurement System 50
Accounting for Frequency Conversion 50
Sidebands and Images 50
Signal Leakage 51
LO Leakage 51
LO Harmonics 51
Single Sideband Measurements 52
Double Sideband Measurements 54
Choosing and Setting Up the Local Oscillator 56
Selecting a Local Oscillator for Extended Frequency measurements with the
X-Series 56
Selecting a Local Oscillator 57
Calibrating the Analyzer 58
Corrected Measurements 58
When to Perform Calibration 59
Interpolated Results 59
Calibration Indicator 59
Interpolated Calibration 59
User Cal vs. Internal Cal 59
Setting the Signal Analyzer to Make a Measurement 61
DUT Setup Form 61
Entering Excess Noise Ratio (ENR) Data 64
Selecting a Common ENR Table 65
Entering ENR Table Data for Noise Sources 65
Saving an ENR Table 68
Entering ENR Data from Internal Storage 69
Using a Spot ENR Value 69
Setting the Tcold Value 69
Setting the Measurement Frequencies 70
Using Swept Frequency Mode 70
Using List Frequency Mode 71