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Keysight M9391A PXIe Signal Analyzer & M9381A PXIe Vector Signal Generator 1 MHz to 3 GHz or 6 GHz
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– Secondary 100 MHz & IF connections (8120-5091, short SMB-SMB)
– LO distribution connections (E6630-60004, SMA-SMA)
– Unused M9301A modules
For additional information, see
Sharing the M9301A Synthesizer's LO
Multiple M9391A PXIe VSAs in Two Chassis
Up to eight M9391A PXIe VSAs can be installed in two M9018/M9019A 18-slot
PXIe Chassis, sharing a single embedded controller, as shown in the image below.
In the recommended configuration described below, the master chassis is the
chassis containing the M9037A embedded container. The first M9391A instrument
in the master chassis is designated as the System Master while the first M9391A
instrument in the other (slave) chassis is designated as the Group Master of that
chassis. All the other M9391A instruments in the configuration are designated as
slaves.
Each chassis has its own M9300A PXIe Frequency Reference that is shared by all
the instruments in that chassis. The M9300A PXIe Frequency Reference must be
installed in slot 10 of each chassis. For recommended configuration, the 10 MHz
reference signal for both the chassis is provided by the M9300A in the master
chassis from the OCXO Out connector. Alternatively, you can use an external 10
MHz reference signal. For recommended configuration, the OCXO output is split
and distributed to the two Reference modules using equal length cables as shown
in the image below. It is critical to synchronize multiple chassis if timing and/or
phase synchronization is important to your measurements. For more information on
how to set up the 10 MHz reference, refer to
Synchronizing Multiple Chassis
The M9037A embedded controller is recommended for multi-chassis
configurations. The M9036A embedded controller or standalone PC are both
supported. For a list of personal computers that have been tested to be compatible
with the M9018/M9019A chassis, refer to
PC Tested Configurations with PXI/AXIe
. Similarly, using M9037A or M9036A has several
prerequisites. For more information, please contact your local Keysight
Technologies Inc. representative.