Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
U1061A
Keysight U1061A, 2-Channel, AC or DC-Coupled, High-Speed PXI Digitizers
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ 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 U1061A PXI High-Speed Digitizers
The Keysight U1061A High-Speed Digitizers have two variations. One version, U1061A-002 (Model DC140), is a Dual-Channel, 1-2 GS/s, Digitizer with 1 GHz maximum bandwidth and an acquisition memory from 126-256 kpoints, up to 8-16 Mpoints optionally. The other version, U1061A-001 (Model DC135), is a Dual-Channel, 0.5-1 GS/s, 500 MHz maximum bandwidth Digitizer with 64-128 kpoints, up to 2-4 Mpoints optionally.
This Digitizer and others in its series were created by Acqiris and later acquired by Agilent. Agilent Acqiris High-Speed Digitizers are programmable via the PCI bus. These digitizers are typically used for commercial and industrial T&M ATE and aerospace T&M applications. The Keysight U1061A takes up one slot of a 3U CompactPCI crate and additionally complies with the 3U CompactPCI standard.
The U1061A has DC and AC coupling modes. The DC mode enables every signal part to be passed through to the module, whereas the AC mode couples signals and eradicates the input signal’s DC part, thus filtering out any signal part below 10 Hz. Another unique feature of the Keysight U1061A Digitizer is that the front-end electronics are all mounted on a mezzanine card that can be removed. If the parts wear or are damaged over an extended time period, then the mezzanine card ensures that replacement will be quick and effective.
Since the U1061A has 50 Ω and 1 MΩ input impedance settings, it is easy to utilize with numerous types of probes. The 50 Ω setting is usually utilized for active probes and low impedance passive probes. However, the 1 MΩ setting is typiclaly utilized for high impedance probes.
| Model | U1061A |
|---|---|
| Manufacturer | Keysight Agilent HP |
| Type | High-Speed PXI Digitizers |
| Channels | 2 |
| Bandwidth | 500 MHz or 1 GHz |
| Sample Rate | 0.5-2 GS/s |
| Memory | 64-256 kpoints (optionally to 16 Mpoints) |
| Slot Requirements | 1 |
| Size | 3U |
| U1061A Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for U1061A:
Keysight U1061A Frequently Asked Questions
Question: How often should the Keysight U1061A go through the calibration process?
Answer: The Keysight U1061A can be internally calibrated as needed by the user, but factory calibration should be completed every year.
Question: What is the minimum rise time of the U1061A?
Answer: The minimum rise time of the U1061A is 0.35 ns, 0.7 ns, or 1.2 ns, depending on the model number.
Question: Is there a replacement for the U1061A Digitizer?
Answer: The U1061A Digitizer is obsolete and does not have a direct replacement. However, Apex Waves stocks discontinued and obsolete parts, so contact us for more information!
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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