Description
Edges and spectra start to matter once a design leaves the kilohertz range. The Keysight 33622A arbitrary waveform generator targets that territory with two channels, 120 MHz of bandwidth and 1 GSa/s sampling. Lost in HCM lists it for rental and sale in Vietnam, so a team can match the route to the project.
Speed for mixed-signal stimulus
Trueform technology aims for lower distortion and jitter than conventional DDS sources. As a result, fast analog and mixed-signal circuits see a cleaner stimulus. The two channels run independently, so one can feed a differential pair while the other synchronizes with it. Arbitrary waveforms come included, and sequencing lets an automated test step through complex patterns.
Keysight 33622A arbitrary waveform generator figures
| Item | Value |
|---|---|
| Channels | 2 |
| Bandwidth | 120 MHz |
| Maximum sample rate | 1 GSa/s |
| Arbitrary waveforms | Included |
| Pulse capability | Up to 100 MHz, configuration dependent |
| Interfaces | USB, LAN and GPIB |
Options can change what a delivered unit offers. For that reason, check the pulse figure against the configuration in your quote.
Where a 120 MHz source helps
High-speed analog work comes first, such as converters, comparators and fast sensor interfaces. Power-converter and control-loop testing also benefits from a repeatable source. In addition, baseband IQ experiments use both channels together. Production lines add it to automated validation stations, since USB, LAN and GPIB all sit on the same unit.
Matching it to the circuit
Check the highest frequency in your design before you pick this model. If it sits below 120 MHz, the unit has headroom. Then think about the second channel. Differential drive, a clock and a data line, or an IQ pair all use it. The Keysight 33622A arbitrary waveform generator also reads easily from a script, because USB, LAN and GPIB are built in. However, confirm the options in the quote so the delivered configuration matches your plan.
What to put in your request
Start with the highest frequency and the amplitude your device needs. Then say whether you need one channel or both. Next, list cables, adapters and any required options. Add the rental dates or the purchase timeline as well. Finally, send the request to Lost in HCM. The signal generator category lists related models, and the Keysight website carries the official data. You can also contact SMK Vietnam.
33622A questions
How fast does it sample?
The maximum sample rate is 1 GSa/s on its two channels.
Can it make pulses?
Yes. The listing gives pulses up to 100 MHz, but that depends on configuration.
Does it connect to test automation?
It lists USB, LAN and GPIB, so a PC or an ATE controller can drive it.
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