Description
Pulsed stress can show behavior that steady DC hides. So capturing it takes a source that pulses cleanly and a meter that samples fast. The Keysight B2911C source measure unit does both on one channel. Lost in HCM lists it for rental and sale, so you can book it for a campaign or keep it on the bench.

Pulse current and fast digitizing
First, the channel delivers 3 A DC, or 10.5 A in pulse mode, at up to 210 V. In addition, arbitrary-waveform output lets you shape the stimulus. The digitizer samples at up to 100 kSa/s, with a minimum sampling interval of 10 microseconds. As a result, you can record how a device responds, not only where it settles.
Keysight B2911C source measure unit key figures
| Item | Value |
|---|---|
| Channels | 1 |
| Maximum voltage | 210 V |
| Maximum current | 3 A DC / 10.5 A pulse |
| Minimum current resolution | 10 fA |
| Maximum sample rate | 100 kSa/s |
| Minimum sampling interval | 10 microseconds |
Low-level work still counts
The same unit resolves 10 fA and 100 nV, so it also suits low-level characterization. Four-quadrant operation combines precision voltage and current sourcing with measurement. Then a 4.3-inch graphical display, SCPI and the included PC software cover both bench and automated use.
Where teams use it
- Semiconductor and discrete-device I-V characterization.
- Sensor, photovoltaic and battery research.
- Materials, nanotechnology and low-current measurements.
- Component screening and automated production test.
Itemize cables and fixtures
Good connections matter at these current and resolution levels. Therefore list Kelvin leads, triax accessories, interlocks, probes and device fixtures when you ask for a price. Lost in HCM then confirms what ships with the Keysight B2911C source measure unit.
Short project or permanent bench
For example, a rental suits a battery study, a device qualification or a research peak. A purchase suits a lab that characterizes parts every week. In either case, tell Lost in HCM the pulse width and current you plan to use.
How to ask for a quote
SMK Vietnam lists this unit for its partner Lost in HCM. Please request a quote from Lost in HCM and say whether you want rental or purchase. Related models sit under source measure units. Manufacturer documents are at keysight.com. For help with the request, contact SMK Vietnam.
B2911C questions
What is the pulse current limit?
In pulse mode it reaches 10.5 A, while DC tops out at 3 A.
How fast can it sample?
It digitizes at up to 100 kSa/s, so the minimum sampling interval is 10 microseconds.
Does it ship with software?
The listing mentions included PC software. However, confirm the version and any extra licenses with Lost in HCM.















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