Description
Most board faults touch more than two signals. A supply rail sags, a reset line twitches and a clock stutters, all in one moment. The Keysight DSOX1204A oscilloscope shows all four traces together, with 70 MHz of standard bandwidth on each channel. Lost in HCM lists it for rental and sale in Vietnam.
What four channels change on the bench
However, two channels force you to repeat a test and move the probes. Four channels let one capture hold the cause and its effects. For example, you can watch an enable pin, the rail it controls and two outputs at once. As a result, the order of events is visible without guesswork.
Lost in HCM also lists fast waveform updates and built-in training signals. Those also help a new user see a stable trace within minutes.
Specifications from the listing
| Item | Listed value |
|---|---|
| Analog channels | 4 |
| Standard bandwidth | 70 MHz |
| Bandwidth upgrades | 100 MHz or 200 MHz |
| Maximum sample rate | 2 GSa/s |
| Maximum memory | 2 Mpts |
| ADC resolution | 8 bits |
| Display | 7-inch color |
The listing says mask testing, math, FFT and serial protocol analysis are standard. Because options can differ by serial number, ask Lost in HCM to confirm the setup of the unit you receive.
Where it earns its place
- Power sequencing checks, because several rails need a shared time base.
- Embedded boards that mix a controller, a sensor and a communication line.
- Control-system troubleshooting on a factory line, where inputs and outputs need comparing.
- Training rooms that want one scope to cover analog and digital basics.
Rent or buy the Keysight DSOX1204A oscilloscope
A rental suits a validation sprint, a line stoppage or a temporary repair bench. In contrast, a purchase suits a team that reaches for the scope every day. In both cases, state how many probes you need, since every channel wants its own. Then send your request to Lost in HCM with the dates, the site and the bandwidth level you expect.
Related models sit in the oscilloscope category. For platform details, open the Keysight site, or write to SMK Vietnam with any questions.
DSOX1204A buyer questions
Are four channels worth it over two?
Yes, when a fault involves several signals at once. Four traces on one capture show timing between them without repeating the test.
What bandwidth does the DSOX1204A start at?
It starts at 70 MHz. Upgrades to 100 MHz or 200 MHz exist, so ask which level the quoted unit carries.
How many probes should I plan for?
Each channel needs its own probe. Ask Lost in HCM how many come with the Keysight DSOX1204A oscilloscope, then add more if your test needs them.
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