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PXIe-6674T
PXIe-6674T, 8 SMA Female Connectors, AC Input Coupling, OCXO PXI Synchronization Module
Actual item may vary if no part number is provided on quote request.
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" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
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January 2025
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May 2025
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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
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January 2025
National Instruments PXIe-6674T PXI Synchronization Module
The PXIe-6674T (Part Number: 781037-01, 199223G-01L, 199225D-01, 199223D-01L) PXI Synchronization Module generates and routes clocks and triggers between devices in a PXI Express chassis, as well as other PXI and PXI Express chassis or external instrumentation. The NI PXIe-6674T is manufactured by NI, which is now under the Emerson brand. The module accesses the advanced trigger signals of the low-voltage differential signals (LVDS), PXIe-DStarB and PXIe-DStarC, as well as the LVPECL signaling of the PXIe-DStarA on the PXI Express while completely supporting the PXI trigger lines. The device can create two kinds of clock signals: a highly stable 10 MHz clock in view of an internal precision oven-controlled crystal oscillator (OCXO) reference and a second clock up to 1 GHz from the clock generation circuit direct digital synthesis clock (DDS).
The NI PXIe-6674T has fully configurable software. The framework programming consequently allocates all module assets. The two LEDs on the front panel give data regarding the module’s status. The front panel description sections of the Hardware Overview portray the LEDs in more noteworthy detail.
The individual components of the PXIe 6674T, which make up the clock generation hardware, are controlled by NI-Sync programming, which enables the client to determine the frequency they need the clock generation circuitry to produce. NI-Sync will then configure the clock generation circuitry to give the closest possible frequency to the requested frequency thus with the setup that gives the lowest possible phase noise. The client may ask for a clock frequency up to 1 GHz (frequencies past 1 GHz are conceivable yet not indicated).
| Model | PXIe-6674T |
|---|---|
| Part Number | 781037-01, 199223G-01L, 199225D-01, |
| Manufacturer | National Instruments |
| Brand | Emerson |
| Type | PXI Synchronization Module |
| Onboard Clock Type | OCXO |
| Onboard Clock Accuracy | 80 ppb |
| Input Coupling | AC |
| Front Panel Connectors | 8 SMA Female |
| Front Panel Indicators | 2 LEDs (Tricolor) |
| Measurable Frequency | 200 MHz Maximum |
| OCXO Frequency | 10 MHz, Nominal |
| Reference Counter Source | PXIe_Clk100 |
| Operating Temp Range | 0 to 55 °C |
| Dimensions | 6.3 x 3.9 in. |
| Weight | 12.3 oz. |
| PXIe-6674T Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a Quote Today for Pricing |
Associated part numbers for PXIe-6674T:
National Instruments PXIe-6674T Frequently Asked Questions
Question: Does the PXIe-6674T have a backplane clock override feature?
Answer: Yes, the Synchronization Module has a backplane clock override feature.
Question: What driver is used by the PXI Synchronization Modules?
Answer: The NI PXIe-6674T driver is the NI-Sync.
Question: What does the trigger access include?
Answer: The trigger access for the PXIe-6674T includes: PXI_TRIG, PXI_DSTAR, and PXI_STAR.
Question: What is the normal frequency of the OCXO for the NI PXIe-6674T?
Answer: The module’s OCXO has a normal frequency of 10 MHz.
PXIe-6674T PDF Manuals
MIMO-PROTOTYPING-SYSTEM-GETTING-STARTED-GUIDE.PDF
MULTI-DEVICE-PXI_CLK10-DISCIPLINING-SOFTWARE-USER-GUIDE.PDF
NI-PXIE-6674T-CALIBRATION-PROCEDURE.PDF
NI-PXIE-6674T-LETTER-OF-VOLATILITY.PDF
PXIE-6674T-CALIBRATION-PROCEDURE.PDF
PXIE-6674T-CALIBRATION-PROCEDURE_V1.PDF
PXIE-6674T-CALIBRATION-PROCEDURE_V2.PDF
PXIE-6674T-CALIBRATION-PROCEDURE_V3.PDF
Driver Downloads for PXIe-6674T
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