07 | Keysight | M9290A CXA-m PXIe X-Series Signal Analyzer - Data Sheet
Amplitude Accuracy and Range Specifications (Continued)
Total absolute amplitude accuracy
(10 dB attenuation, 20 to 30 °C, 1 Hz ≤ RBW ≤ 1 MHz, input signal –10 to –50 dBm, all settings auto-coupled except Auto Swp Time = Accy, any
reference level, any scale, σ = nominal standard deviation)
At 50 MHz
± 0.40 dB
At all frequencies
100 kHz to 3 GHz
Preamp on (Option P03/P07/P13/P26)
Precision amplitude accuracy (Option PAA)
Preamp off (10 dB attenuation)
9 kHz to 10 MHz
10 MHz to 3 GHz
3 to 7.5 GHz
7.5 to 9.55 GHz
9.55 to 12.55 GHz
12.55 to 13.6 GHz
13.6 to 15.55 GHz
15.55 to 22.8 GHz
22.8 to 24.2 GHz
± (0.40 dB + frequency response)
± 0.60 dB (95th Percentile ≈ 2σ)
± (0.36 dB + frequency response) (95th percentile)
Specification
± 0.70 dB
± 0.85 dB
± 0.95 dB
± 0.90 dB
± 0.95 dB
± 0.90 dB
± 0.95 dB
± 1.10 dB
± 1.20 dB
± 1.30 dB
Additional information
± 0.31 dB typical
± 0.40 dB typical
± 0.44 dB typical
± 0.38 dB typical
± 0.44 dB typical
± 0.32 dB typical
± 0.35 dB typical
± 0.50 dB typical
± 0.50 dB typical
± 0.57 dB typical
24.2 to 26.5 GHz
Preamp on (0 dB attenuation)
100 kHz to 10 MHz
10 MHz to 3 GHz
3 to 7.5 GHz
7.5 to 9.55 GHz
9.55 to 12.55 GHz
12.55 to 19.3 GHz
19.3 to 21 GHz
21 to 22.8 GHz
22.8 to 24.2 GHz
± 0.30 dB typical
± 0.65 dB typical
± 0.73 dB typical
± 0.49 dB typical
± 0.71 dB typical
± 0.65 dB typical
± 0.80 dB typical
± 1.20 dB typical
± 1.39 dB typical
± 1.66 dB typical
24.2 to 26.5 GHz
Input voltage standing wave ratio (VSWR) (≥ 10 dB attenuation)
10 MHz to 3 GHz
3 to 7.5 GHz
7.5 to 13.6 GHz
13.6 to 24.2 GHz
24.2 to 26.5 GHz
< 1.2 nominal
< 1.4 nominal
< 1.6 nominal
< 1.8 nominal
< 2.2 nominal
Resolution bandwidth switching uncertainty (referenced to 30 kHz RBW)
1 Hz to 3 MHz RBW
4, 5, 6, 8 MHz RBW
Reference level
± 0.15 dB
± 1.0 dB
Range
Log scale
Linear scale
Accuracy
–170 to +23 dBm in 0.01 dB steps
Same as log (707 pV to 3.16 V)
0 dB
Display scale switching uncertainty
Switching between linear and log
Log scale/div switching
0 dB
0 dB
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