17 | Keysight | FieldFox Handheld Analyzers 4/6.5/9/14/18/26.5/32/44/50 GHz - Data Sheet
Corrected Measurement Uncertainty for N9950A/51A/52A (continued)
Full 2-port calibration, N4693A 2.4 mm ECal kit1
Power level of -15 dBm, 10 Hz IF bandwidth, no averaging, battery saver off, and 60-minute warm-up time. Includes uncertainties due
to drift, noise, compression, and dynamic accuracy. Coverage factor of x1 applied to uncertainties, for ease of comparison with other
industry handheld analyzers.
Corrected performance (dB)
Directivity
10 to 50 MHz
50 MHz to 2 GHz 2 to 10 GHz
10 to 20 GHz
20 to 40 GHz
40 to 50 GHz
32
42
49
45
41
36
Source match
25
44
42
37
35
32
Load match
25
43
41
36
34
31
Reflection tracking
Transmission tracking
± 0.050
± 0.118
± 0.030
± 0.038
± 0.040
± 0.047
± 0.050
± 0.065
± 0.060
± 0.091
± 0.080
± 0.134
Transmission uncertainty (S21, S12)
Reflection uncertainty (S11, S22)
1. Uncertainty curves shown are calculated based on ISO GUM methodology. The values in the table are provided for reference only, in accordance to legacy
uncertainty methods.
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