26 | Keysight | M9485A PXIe Multiport Vector Network Analyzer 1 MHz/50 MHz to 9 GHz - Data Sheet
Dynamic accuracy1, 2
Test port power
Specification
Magnitude
± 0.21 dB
± 0.042 dB
± 0.024 dB
± 0.035 dB
± 0.045 dB
± 0.067 dB
± 0.091 dB
± 0.12 dB
Phase
10 dBm
± 5.0 deg
± 0.30 deg
± 0.16 deg
± 0.23 deg
± 0.30 deg
± 0.44 deg
± 0.60 deg
± 0.83 deg
± 1.26 deg
± 2.3 deg
± 5.4 deg
± 15.0 deg
0 dBm
–10 dBm (Ref.)
–20 dBm
–30 dBm
–40 dBm
–50 dBm
–60 dBm
–70 dBm
–80 dBm
–90 dBm
–100 dBm
± 0.19 dB
± 0.35 dB
± 0.78 dB
± 2.0 dB
1. Accuracy of the test port input power reading is relative to –10 dBm reference input power level.
2. Dynamic accuracy is verified with the following measurements:
• compression over frequency
• IF linearity at two frequencies (1 MHz and 1.195 GHz) using a reference level of –10 dBm for an input power range of 0 to –100 dBm.
For value below –60 dBm, refer to “VNA Receiver Dynamic Accuracy Specifications and Uncertainties N5247-90003”
http://literature.cdn.keysight.com/litweb/pdf/N5247-90003.pdf
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