Test Procedure - Keysight NFA Series Performance Verification And Calibration Manual

NOTE
Step 1. Connect the test equipment as shown in Figure 2-21 on page 77.
Step 2. Ensure that the preset is set to factory settings (press the
Step 3. Press the
Step 4. Load the noise source ENR calibration file from diskette (A:) or from the
Step 5. Configure the NFA as follows:
Test Descriptions
Instrument Noise Figure

Test Procedure

Throughout the Instrument Noise Figure Test Procedure the term 'the
Test Record' refers to the Instrument Noise Figure Test Record detailed
in the relevant Appendix for the model number being tested
then ,
More Power On/Preset
key on the NFA and wait for the preset routine to finish.
Preset
NFA's internal memory (C:). Alternatively, create an ENR file from the
data supplied on the noise source label (refer to the Noise Figure
Anaylzers NFA Series User's Guide for more details). Do not calibrate
the source. The NFA should display
1. Set the measured result to Noise Figure (press the
).
Noise Figure
2. Select a single graphical display of Noise Figure (press the
key).
3. Set sweep to single (press the
4. Set the frequency mode to sweep (press the
and
Freq Mode Sweep
5. Set the start frequency (press the
, ).
0 MHz
78
,
Power On (Preset)
Uncorrected
key, then
Sweep
).
Frequency/Points
System
and ).
Preset (Factory)
in the active window.
key, then
Result
Sweep Mode: single
key, then
Frequency/Points
key, then
Start
Chapter 2
key,
).
, ,
1