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July 2025
E1454A
Keysight/Agilent E1454A, 32 I/O Pins, Pattern I/O Pod for the E1451A and E1452A
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/Agilent E1454A Pattern I/O Pod for the E1451A and E1452A Pattern Modules
The E1454A Pattern I/O Pod by Keysight (formerly from Agilent) extends signal integrity for connected advanced digital functional testing environments. The unit supports E1451A and E1452A Pattern Input Output modules. The module uses single slot C size VXI unit that manages buffered communication between instrumentation hardware and connected devices. It contains 32 programmable input output pins distributed across four ports. Each port supports stimulus recording and real time comparison operations during testing procedures. The architecture provides 64 kilobyte segmentable pattern memory supporting independent testing sequences simultaneously. The dedicated programmable delay devices compensate timing mismatches between ports during speed synchronized pattern operations. The E1454A I/O Pod operates with maximum pattern frequencies reaching 20 megahertz across configured channels.
Each programmable port supports transition between output response recording and comparison operational modes. Programmatic tri state functionality enables controlled signal isolation during active testing without interrupting synchronized execution.The unit forwards local bus pattern clocks toward connected expansion modules. It properly terminates pattern clock lines during integrated operation. The correct local bus termination reserves signal reliability when the Timing Module controls synchronized clocking.
The unit provides the ability to communicate with connected testing environments via a register. Standalone implementations require externally supplied timing signals because timing generation circuitry remains unavailable. The module exchanges response and stimulus data reliably with connected devices under test during validation. The Keysight/Agilent E1454A provides accurate measurement over distances up to 2 m from instrumentation.
The buffered input and output circuits maintain signal integrity over long cables between assemblies. The I/O Pod assemblies are packaged in pairs with each having two independent pattern input/output ports to provide 4 port configurations for balanced operational coverage. The synchronization of time control is programmed into pattern clocks which provide synchronized timing at connected testing interfaces. Pin to pin skew compensation ensures that the specifications are met irrespective of speed in digital communication or validation.
The calibration memory holds compensation constants to enable repeatable timing compensation for independently programmed pattern communication ports. Integrated delay management improves deterministic response acquisition during automated verification sequences.
| Model | E1454A |
|---|---|
| Manufacturer | Keysight |
| Legacy Manufacturer | Agilent |
| Part Type | Pattern I/O Pod for the E1451A and E1452A Pattern Modules |
| VXI form factor | Single-Slot C-Size VXI Module |
| Total I/O Pins | 32 Programmable I/O Pins |
| Port Configuration | 4 Independent 8-Pin Ports |
| Maximum Pattern Rate | 20 MHz |
| Pattern Memory Depth | 64K Segmentable Pattern Depth per Port |
| Maximum DUT Distance | Up to 2 Meters |
| Clocking Method | Local Bus or External Timing Signal |
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