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July 2025
LitePoint z8551
LitePoint z8551, DC to 250 MHz, 16-Bit Architecture, I/Q Arbitrary Waveform Generator
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
LitePoint z8551 I/Q Arbitrary Waveform Generator
The LitePoint z8551 I/Q arbitrary waveform generator delivers precise baseband signal generation. The unit is used to control I and Q modulation from DC to 250 MHz with rapid performance. It provides 500 MHz modulation bandwidth that enables demanding wireless evaluations. The z8551 uses a 16 bit DAC architecture that supports high linearity under complex modulation loads. It features a simultaneous dual DAC configuration that supports synchronized sampling. The DAC clock operates at one giga-sample per second to support strict timing requirements for waveform reliability.
The architecture maintains DAC clock jitter below 500 femto-seconds to tolerate stable phase aligned outputs always. The unit supports 2× or 4× DAC interpolation that assists spectrum management under bandwidth needs. The z8551 I/Q AWG produces matched I and Q data rates at specified sampling speeds. The device operates at either 250 MS/s or 500 MS/s depending on configuration. The z8551 includes total memory of 512 MiByte that stores extensive modulation sequences reliably. The architecture assigns 128 MiSample to each I and Q channel for flexible pattern creation. The structure supports waveform sizes from 16 samples to 128 MiSample at precision. It allows wave types that include DC sine and fully arbitrary patterns.
The LitePoint z8551 generator implements phase adjustment capability that supports ±30° alignment. The platform integrates delay adjustment that ranges to ±100 ps for I to Q synchronization. The unit maintains stable phase and delay offsets that assist controlled evaluation of advanced modulation formats. The system provides full featured zVector control software that manages waveform production and parameter configuration efficiently. The interface delivers structured control sequences that enhance workflow consistency for diverse wireless component testing requirements. The z8551 generator supports cellular modulation files that include LTE-Advanced formats for controlled physical layer evaluation. The front panel includes 4-precision gold-plated SMA connectors labeled I OUT, Q OUT, EXT IN and EXT OUT that support high-frequency analog signal paths or trigger interfacing. The internal PCB layout reveals a high-density mixed-signal architecture that installs digital processing devices, DAC driver circuitry and timing components.
The LitePoint z8551 waveform generator ensures dependable channel matching that maintains coherent I and Q relationships. The unit uses application that supports WLAN modulation files including 802.11ac for reliable vector creation.
| Model | LitePoint z8551 |
|---|---|
| Manufacturer | LitePoint |
| Part Type | I/Q Arbitrary Waveform Generator |
| I/Q Modulation Bandwidth | 500 MHz |
| DAC Vertical Resolution | 16 bits |
| Total Memory | 512 MiByte |
| Supported Waveform Sizes | 16 samples to 128 MiSample |
| I/Q Center Frequency Range | DC to 500 MHz |
| I/Q Delay Adjustment | ±100 ps |
| I/Q Phase Adjustment | ±30° (π/6 radians) |
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