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PCI-6542, 100 MHz, 32 Channels, 20.5 W Max, Digital Waveform Device
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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 PCI-6542 Digital Waveform Device
The PCI‑6542 (Part Numbers: 778989-02 and 778989-03) is a Digital Waveform Device manufactured by National Instruments. This versatile device is available with two onboard memory size choices, depending on the part number. 16 Mbit of onboard memory is available with part number 778989-02, whereas 64 Mbit is available with part number 778989-03. Using Synchronization and Memory Core (SMC) technology, the PCI-6542 allows instructions and waveforms to share onboard memory. Flexible and user-defined parameters include the maximum number of waveforms in memory, the number of script instructions, the number of samples (S) available for waveform storage, and the number of waveforms.
The NI Script Editor is incorporated on the NI-HSDIO DVD and is introduced when the user introduces the driver. The NI Script Editor gives a natural interface to enable users to create connecting and circling waveform age tasks. The NI CB-2162 also gives a stage to circuit prototyping and DUT testing.
An additional accessory that can be utilized with the PCI-6542 is the NI SMB-2163 breakout box. This box offers coaxial SMB connectors for each channel on the DDC connector, offering a simple method to interface with different gadgets for testing and troubleshooting. This link offers availability like that found on a normal logic analyzer, so it can be utilized in logic analyzer-type applications. This link takes into consideration concurrent example generation and obtaining with the goal that users can utilize it in jolt/reaction applications too.
Physically, the PCI-6542 measures 12.6 cm × 35.5 cm and weighs a total of 14.5 oz (410 g). The operating temperature range of the Digital Waveform Device is 0 °C to 45 °C, while the storage temperature ranges from -20 °C to 70 °C. Do not operate or store the module in temperatures past these maximums. If the device needs to be cleaned, try removing any residue with compacted air- be cautious and avoid using any solvents or fluids. For any empty chassis slots, it is recommended to install EMC filler panels.
| Model | PCI-6542 |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 778989-01, 778989-02, 778989-03 |
| Type | Digital Waveform Device |
| Data Channels | 32 ( TTL Compatibility) |
| Sample Clock Frequency | 100 MHz |
| Onboard Memory Size | 1 Mbit/Channel, 8 Mbit/Channel, 64 Mbit/Channel |
| I/O Connector | 68-pin VHDCI |
| Power Requirements | +3.3 VDC, +5VDC, +12 VDC, -12VDC - 1.6A, 1.2A, 0.25A, 0.06A |
| Power Dissipation | 15 W |
| Dimensions | 4.95 in. by 13.9 in. |
| Weight | 0.9 lb. |
| Software Driver | NI-HSDIO |
| Warranty | 2-3 Year Warranty |
| PCI-6542 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PCI-6542:
National Instruments PCI-6542 Frequently Asked Questions
Question: What is the difference between the two part numbers for the PCI 6542?
Answer: The PCI 6542 has two onboard memory size options. Part number 778989-02 has 16 Mbit of onboard memory and part number 778989-03 has 64 Mbit of onboard memory.
Question: What are the logic levels and range of the NI PCI 6542?
Answer: The logic levels and range of the NI PCI 6542 are 1.8V, 2.5V, 3.3V.
Question: Which driver software supports the PCI-6542?
Answer: The PCI-6542 is supported by NI-HSDIO 1.2 driver software and later versions.
Question: Which types of I/O connectors are on the NI PCI-6542?
Answer: There are SMB jack I/O connectors on the NI PCI-6542 for CLK IN, CLK OUT, and PFI 0, as well as a 68-pin VHDCI I/O connector for digital data and control.
| 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.
PCI-6542 PDF Manuals
MAINTAIN-FORCED-AIR-COOLING-NOTE-TO-USERS.PDF
NI-HIGH-SPEED-DIGITAL-WAVEFORM-GENERATOR-ANALYZER-GETTING-STARTED-GUIDE.PDF
Driver Downloads for PCI-6542
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