04 | Keysight | M9485A PXIe Multiport Vector Network Analyzer 1 MHz/50 MHz to 9 GHz - Data Sheet
M9485A PXIe Multiport Vector Network Analyzer Characteristics (Typical)
Option 1xx (M9376A standard test set)
Corrected system performance
The system performance in this section apply to measurements made with the M9485A
under the following conditions:
– No averaging applied to data
– Environmental temperature of 23 °C (±3 °C) with less than 1 °C deviation from the
calibration temperature
– Response and isolation calibration performed
Description
Typical
System dynamic range at test port1
(IF Bandwidth = 10 Hz)
1 M to 20 MHz
129 dB
139 dB
142 dB
140 dB
139 dB
138 dB
20 M to 100 MHz
100 M to 1 GHz
1 G to 4 GHz
4 G to 7 GHz
7 G to 9 GHz
1. ꢀ Theꢀtestꢀportꢀdynamicꢀrangeꢀisꢀcalculatedꢀasꢀtheꢀdifferenceꢀbetweenꢀtheꢀtestꢀportꢀrmsꢀnoiseꢀfloorꢀ
and the source maximum output power. Crosstalk does not limit the dynamic range. The effective
dynamic range must take measurement uncertainty and interfering signals into account.
160
150
140
130
120
100
Test fequency [Hz]
Actual measurement example (smoothing ON)
Typ.
Figure 1. System dynamic range (typical and actual measurement data example, IF bandwidth 10 Hz)
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