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
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
(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
Содержание N8973B
Страница 4: ...4 ...
Страница 44: ...44 Keysight NFA Series Noise Figure Analyzers Service Guide Overview How to Return Your Instrument for Service ...
Страница 132: ...132 Keysight NFA Series Noise Figure Analyzers Service Guide Instrument Messages Condition Messages ...
Страница 228: ...228 Keysight NFA Series Noise Figure Analyzers Service Guide RF Section Troubleshooting N8976B Troubleshooting ...
Страница 268: ...268 Keysight NFA Series Noise Figure Analyzers Service Guide Analog Digital IF Troubleshooting 25 MHz BW IF Section ...
Страница 322: ...322 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 332: ...332 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams NFA Computer Block Diagram ...
Страница 350: ...350 Keysight NFA Series Noise Figure Analyzers Service Guide Service and Diagnostics Menus Front Panel Key Test ...
Страница 470: ...470 Keysight NFA Series Noise Figure Analyzers Service Guide Assembly Replacement Procedures Front Frame Assembly ...