92
Chapter 3
Technical Specifications
Noise Figure and Gain
Noise Figure and Gain
Performance is dependent on the ENR
1
of the noise source used:
1.
Excess Noise Ratio
N8972A
Noise Source ENR
4 - 7 dB
12 - 17 dB
20 - 22 dB
Noise Figure
Measurement Range
Instrument Uncertainty
0 to 20 dB
± < 0.1 dB
0 to 30 dB
± < 0.1 dB
0 to 35 dB
± < 0.15 dB
Gain
Measurement Range
-20 to +40 dB
Instrument Uncertainty
± < 0.17 dB
N8973A
Noise Source ENR
4 - 7 dB
12 - 17 dB
20 - 22 dB
Noise Figure
Measurement Range
Instrument Uncertainty
0 to 20 dB
± < 0.05 dB
0 to 30 dB
± < 0.05 dB
0 to 35 dB
± < 0.1 dB
Gain
Measurement Range
-20 to +40 dB
Instrument Uncertainty
a
± < 0.17 dB
a. For measurement bandwidths below 4 MHz, and spacing between measurement points below
3 MHz, gain uncertainty may increase to a maximum of ±0.7 dB.
Содержание N8972A
Страница 9: ...ix Declaration of Conformity N8972A ...
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Страница 19: ...Contents xix ...
Страница 20: ...xx Contents ...
Страница 31: ...11 2 Test Descriptions This chapter descibes each test required for calibration and performance verification ...
Страница 108: ...88 Chapter2 Test Descriptions Measurement Jitter ...
Страница 124: ...104 Chapter3 Technical Specifications General Specifications ...
Страница 136: ...116 AppendixA Model N8972A Test Records Measurement Jitter Test Record ...
Страница 148: ...128 AppendixB Model N8973A Test Records Measurement Jitter Test Record ...
Страница 160: ...140 AppendixC Model N8974A Test Records Measurement Jitter Test Record ...
Страница 174: ...154 AppendixD Model N8975A Test Records Measurement Jitter Test Record ...