08 | Keysight | M9421A VXT PXIe Vector Transceiver - Data Sheet
Input voltage standing wave ratio (VSWR)
RF input port (in specified frequencies)
60 to 800 MHz
< 2.0:1 nominal
< 1.7:1 nominal
< 1.5:1 nominal
< 1.4:1 nominal
< 1.9:1 nominal
800 MHz to 1.3 GHz
1.3 to 3 GHz
3 to 4.2 GHz
4.2 to 6 GHz
Option M9421A-HDX, half duplex port (configured to input mode in specified frequencies)
60 MHz to 3 GHz
3 to 6 GHz
< 1.5:1 nominal
< 1.7:1 nominal
Spurious responses (in specified frequencies)
Residual responses in specified frequency ranges
RF input port with analyzer range = 0 dBm
60 MHz to 230 MHz
230 MHz to 3.3 GHz
3.3 to 3.9 GHz
< –77 dBm typical
< –90 dBm typical
< –80 dBm typical
< –87 dBm typical
3.9 to 6 GHz
Half duplex port with analyzer ranged to < –30 dBm
60 MHz to 6 GHz
< –90 dBm typical
Other spurious, for offsets from 10 MHz up to half the maximum
analysis bandwidth from the signal in specified frequency bands
< –62 dBc typical with analyzer ranged to signal peak power level
Phase noise sidebands, (CF = 900 MHz)
10 kHz offset
< –107 dBc/Hz, < –111 dBc/Hz typical
< –129 dBc/Hz, < –132 dBc/Hz typical
1 MHz offset
Figure 1. Nominal phase noise from 1 kHz to 10 MHz offset at 1, 2.4, and 5.8 GHz.
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