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July 2025
M9128A
M9128A, 8 x 12, PXI RF Matrix Switch
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Keysight M9128A PXI RF Matrix Switch
The M9128A Matrix Switch is manufactured by Agilent/HP/Keysight. The M9128A Matrix comes with easy configuration and installation. The Keysight M9128A also provides switching with high performance. This PXI RF Matrix Switch shows low VSWR (Voltage Standing Wave Ratio) and few insertion losses. In one PXI module, the Keysight M9128A Matrix Switch has an RF switch matrix (8 x 12). This 8 x 12 switch matrix is utilized in multiple signal routing, which permits any sequence of channel ends to link to multiple instruments. It has the maximum capability to route up to 300 MHz signals. To gain better performance of the Keysight M9128A Matrix Switch, all the rows must be isolated and switches must be disconnected.
The Keysight M9128A Matrix Switch contains a bidirectional matrix switch, as well as SMB male connectors. The Keysight M9128A can be used with several software drivers. These drivers allow users to make the module supportable in any PXI chassis and many programming languages. The programming environment supported by the drivers includes C++, C, C#, and VB.
The M9128A Matrix Switch is equipped with isolation switches present on every co-axial connector. These isolation switches are used to disconnect the matrix cross point switch. For connection of row to row or column to column, the user should utilize two cross point channels. For the ideal performance of the module, there should be only 1 cross point per column/row to be closed. Low performance can occur when multiple cross points are closed in rows or columns.
| Model | M9128A |
|---|---|
| Manufacturer | Keysight Agilent HP |
| Series | PXI RF Switch Modules |
| Type | PXI RF Matrix Switch |
| Channels | 8 x 12 |
| Switch Type | Matrix |
| Max RF power | 10 W |
| Type # slots | PXI x1 |
| Connectors | SMB male connectors |
| Frequency Range | 300 MHz |
| Impedance | 50 Ohms |
| Insertion Loss | 2 dB @ 300 MHz |
| Dimensions | 3U/1-slot |
| Weight | 1 lb. |
| M9128A Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
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