Keysight N8973B User Manual

26 Keysight NFA Series Noise Figure Analyzers Service Guide
Overview
Service Equipment You Will Need
RF Signal Generator
(one PSG may be used for
multiple sources.
See footnote
c
)
Frequency: 300 kHz to 3.6 GHz
Frequency Resolution: 1 Hz
Harmonic level: <−40 dBc
Amplitude range: −20 dBm to +13
Amplitude resolution: 0.02
Harmonic level:
< 2 GHz, < −30 dBc
≥ 2 GHz & < 26.5 GHz, < −50 dBc
VSWR:
< 20 GHz: 1.6:1
≤ 31 GHz: 1.8:1
For Option UNR or UNX:
Harmonics: < −30 dBc ≤ +13 dBm
Spectral Purity SSB Phase Noise @ 1 GHz:
−112 dBc at 100 Hz offset
−121 dBc at 1 kHz offset
−131 dBc at 10 kHz offset
VSWR: < 1.5:1
E8257D
(Options UNR,
UNX, or UNY)
8665B
(for Freq Resp
Phase Noise >
30 kHz test only)
PSG
c
(Options UNR,
UNX, or UNY)
A, P
Function Generator Frequency: 9 kHz to 300 kHz
Amplitude Resolution: 0.1 mv
Harmonic Distortion: −35 dBc
33250A 33120A
(Option 001)
A, P
Counters
Universal Counter Frequency: 10 MHz
Gate time: 10 to 100 seconds
Must be capable of measuring signal at
+7 dBm (0.5 Vrms)
53230A 53131A
53132A
A, P, T
Meters
Digital Multimeter Frequency: 3 Hz to 300 kHz
AC Accuracy: ± 0.31% of reading
3458A A, P, T
Power Meter Dual Channel
Instrumentation Accuracy: ± 0.5%
Power Reference Accuracy: ± 0.6%
Compatible with 8480 series power sensors
dB relative mode
N1914A E4419A/B
N1912A
A, P
Table 1-1 Required Test Equipment
Instrument Critical Specifications Recommended
Model
a
Alternative
Model
Use
b

Keysight N8973B Specifications

General

Brand	Keysight
Model	N8973B
Category	Measuring Instruments
Language	English