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PXIe-6547
PXIe-6547, 32 Bidirectional Channels, 100 MHz Clock Rate, PXI Digital Waveform Instrument
Actual item may vary if no part number is provided on quote request.
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March 2025
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January 2025
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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
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" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXIe-6547 PXI Digital Waveform Instrument
The PXIe-6547 (Part Numbers: 781011-01, 781011-02, 781011-03, and 199552B-02L) PXI Digital Waveform Instrument has a maximum clock rate of 100 MHz in single data rate (SDR) mode and 200 MHz in double data rate (DDR) mode. This Digital Waveform Instrument has 32 bidirectional channels. The device is equipped with advanced synchronization capabilities to construct integrated mixed-signal test systems and digital timing features per bank. It is capable of sampling digital waveforms up to 100 MHz in SDR mode and up to 200 MHz in DDR mode, allowing it to establish interfaces with user-programmable voltage levels that have a resolution of 100 mV for generation and 50 mV for acquisition. The NI PXIe-6547 also supports hardware comparison for bit error testing and high-precision digital timing per bank.
The PXIe-6547 module features enhanced timing and synchronization capabilities. The onboard direct digital synthesis (DDS) clock provides subhertz resolution up to 100 MHz, allowing users to clock data (generation or acquisition) with higher accuracy without requiring an external clock. The user can achieve applications for arbitrary clock frequencies with this instrument. The PXIe-6547 supports shared clocks over the PXI backplane or via an SMA connector on the front panel, and the user can import an external clock through the front panel or backplane. With these features, the PXIe-6547 can synchronize with other analog or digital instruments. This module is based on Synchronization and Memory Core (SMC) technology, enabling sub-nanosecond resolution for synchronized multi-device systems in a PXI Express chassis.
There are two different connector types found on the I/O panel of the PXI Digital Waveform Instrument. An SMA Jack connector for CLK IN, PFI 0, and CLK OUT as well as a 68-Pin VHDCI Connector for Digital Data & Control. The total power drawn by the device is characteristically 32.2 W and is 33.5 W at maximum.
Physically, the PXIe-6547 measures 21.6 cm × 2.0 cm × 13.0 cm in dimensions and weighs a total of 519 g (18.3 oz). It has an operating temperature range of 0 °C to 55 °C and a storage temperature range of -20 °C to 70 °C
| Model | PXIe-6547 |
|---|---|
| Part Numbers | 781011-01, 781011-02, 781011-03, 199552B-02L |
| Manufacturer | National Instruments |
| Type | PXI Digital Waveform Instrument |
| Bidirectional Digital Channels | 32 |
| Maximum Clock Rate | 100 MHz (SDR), 200 MHz (DDR) |
| Total Power | 32.2 W (Typical), 33.5 W (Maximum) |
| Active Load? | No |
| Logic Levels and Range | 1.2V - 3.3V, Programmable |
| Hardware Compare Support? | Yes |
| PMU Support? | No |
| Signaling Type | Single-Ended |
| I/O Connectors | SMA Jack and 68-Pin VHDCI |
| Operating Temp Range | 0 °C to 55 °C |
| Storage Temp Range | -20 °C to 70 °C |
| Dimensions | 21.6 x 2.0 x 13.0 cm |
| Weight | 519 g (18.3 oz) |
| Onboard Memory | 8 Mb/channel |
| Clock Frequency Range | 100 Hz to 100 MHz |
| Clock Accuracy | ±150 ppm + 5 ppm per year​ |
Associated part numbers for PXIe-6547:
National Instruments PXIe-6547 Frequently Asked Questions
Question: What is the difference between the part numbers of the Digital Waveform Instrument?
Answer: The PXIe-6547 has three onboard memory sizes for the user to choose from: part number 781011-01 has 1 Mbit of onboard memory, 781011-02 has 8 Mbit, and 781011-03 has 64 Mbit. Additionally, part number 199552B-02L refers to a different variant of the module.
Question: Does the NI PXIe-6547 support hardware compare?
Answer: Yes, it supports hardware compare when operating in extended data mode, which enables hardware comparison and per-cycle tristate operations.
Question: What is the generation voltage resolution for the PXIe-6547?
Answer: The generation voltage resolution is 100 mV.
Question: What is the duration of the output protection on the Digital Waveform Instrument?
Answer: The PXIe-6547 can indefinitely sustain a short to any voltage between 0 V and 5 V.
| Accessory Type | Model Name | Part Number |
|---|---|---|
| Cable | SHC68-C68-D4 (Shielded Recommended) | 781013-01 (0.55 m) |
| 196275-01 (1 m) | ||
| 781293-01 (2 m) | ||
| 132625-03 (3 m) | ||
| C68-C68-D4 Cable  (Unshielded) | 195949-01 | |
| SHC68-H1X38  (Shielded, Flying Lead) | 192681-1R5 | |
| Cable Adapter | 653x Cable Adapter | 195846-01 |
| Screw Terminal Block (Shielded) | SCB-68 HSDIO | 782914-01 |
| SCB-68A | 782536-01 | |
| Screw Terminal Block (Unshielded, DIN Rail Mount) | CB-2162 | 778592-01 |
| CB-68LP | 777145-01 | |
| CB-68LPR | 777145-02 | |
| Screw Terminal Block (Unshielded) | TBX-68 | 777141-01 |
| Breakout Box | SMB-2163 | 778747-01 |
*The device is compatible with SCSI accessories when using the 653x Cable Adapter. Without this adapter, VHDCI accessories must be used.
*The SCB-68 / SCB-68A must use Direct Feedthrough Mode for configuration.
PXIe-6547 PDF Manuals
MAINTAIN-FORCED-AIR-COOLING-NOTE-TO-USERS.PDF
NI-HIGH-SPEED-DIGITAL-WAVEFORM-GENERATOR-ANALYZER-GETTING-STARTED-GUIDE.PDF
NI-PXIE-6544-6545-6547-6548-GETTING-STARTED-GUIDE.PDF
NI-PXIE-6544-6545-6547-6548-SPECIFICATIONS.PDF
Driver Downloads for PXIe-6547
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