W9069A Datasheet, PDF (12/21 Pages) Keysight Technologies – Noise Figure X-Series

12 | Keysight | N9069A & W9069A Noise Figure X-Series Measurement Application - Technical Overview
CXA with U7227A preamplifier
Frequency
VSWR¹
Specifications
CXA
full range
CXA + U7227A full
range
Frequency
10 to 100 MHz
3.0
3.57
0.1 to 2 GHz
3.0
1.54
2 to 3 GHz
3.0
1.73
3 to 4 GHz
3.0
1.93
4 to 7.5 GHz
3.0
—
7.5 to 26.5 GHz
2.5
—
Noise figure^{2, 3}
Internal
preamp on
Internal preamp
off + U7227A
10 to 100 MHz
17.25
13.92
0.1 to 1.5 GHz
17.25
16.80
1.5 to 3 GHz
19.25
16.10
3 to 4 GHz
19.25
15.64
4 to 6 GHz
19.25
—
6 to 7.5 GHz
22.25
—
7.5 to 13.6 GHz
22.25
—
13.6 to 18 GHz
24.25
—
18 to 20 GHz
24.25
—
20 to 24 GHz
27.25
—
24 to 26.5 GHz
37.25
—
Noise source ENR
Measurement range
4 to 6.5 dB
0 to 20 dB
± 0.05 dB
± 0.05 dB
12 to 17 dB
0 to 30 dB
± 0.05 dB
± 0.05 dB
20 to 22 dB
0 to 35 dB
± 0.1 dB
± 0.1 dB
Jitter
± 0.15 dB
± 0.15 dB
Instrument uncertainty for gain^{4, 5}
± 0.20 dB
± 0.20 dB
Instrument uncertainty for noise figure, 10 MHz to 26.5 GHz⁶
Internal preamp
on + U7227A
6.86
6.06
6.37
6.24
—
—
—
—
—
—
—
± 0.05 dB
± 0.05 dB
± 0.1 dB
± 0.15 dB
± 0.20 dB
Supplemental
information
Using internal preamp and RBW ≤ 4 MHz
DUT gain range = −20 to +40 dB