stahl-electronics.com - Precision DC Sources

Quantum Computing, precision experiments, and ATE systems are prominent applications of our precision voltage sources, which feature an outstandingly high (ppm-grade) stability.
Please click on the table thumbnail below for an overview of our DC-sources.

Price List:

table of multichannel dc sources ranging from +/-5V to +/-500V - please click image to enlarge

BS-Series: +/-5V to +/-14V

stahl-electronics offers 5 year warranty on voltage sources!

Our BS/BSA series multichannel supplies provide precise and low noise DC voltages up to +/-30V on a ppm level of stability. A short response time (~millisec.) and high stability allows for fast and precise qubit biasing in quantum computing and reliable usage in source-meter applications (ATE).

Please read more in the

User Manual (pdf, 4.5 MB) and the

Datasheet (pdf, 1.6 MB)
BS Series Software:

zip, 874 KB,

Programmer's Guide (pdf, 230 kB)

UM 1-5/1-14 LN: ultra high precision voltage source

UM 1-5b: bipolar ultra high precision voltage source

Further information about the UM series
Left: UM 1-5/1-14 LN: latest family member of our series of 3-channel ultra high precision voltage sources.
Right: UM 1-5b: bipolar ultra high precision voltage source, e.g. in use at the University of Mainz, Department of Physics
in the

g-factor proton experiment.

The new UM 1-5/1-14 LN on the left is the latest family member of our series of 3-channel

ultra high precision voltage sources. It features a further improved temperature-coefficient and even less voltage fluctuations on a 10E-8 level. The device represents the preferential choice for applications needing up to 3 precision voltage outputs in the +/-14V range and is currently unrivalled in its class.

Data Sheet UM-series (pdf, 4 MB)

The UM 1-5b on the right is a bipolar ultra high precision voltage source. It offers three independent channels, each resolved with 25Bit, +/-14V and +/-3.5V range. It is the first device on the market having three independent voltage channels with better 0.1ppm resolution and stability. It shows an unrivalled combination of resolution, stability and long term drift, making it ideal for

quantum computing and high precision ion trap based spectrometry.

Data Sheet UM-series (pdf, 4.78 MB)

HV 500-16: bipolar multichannel high voltage source with continuous zero crossing for ion optics and beam lines

HV-Series: +/-40V to +/-500V bipolar
precision DC sources with continuous
zero crossing (4-quadrant)

The HV 500-16 is a bipolar multichannel high voltage source with continuous zero crossing designed for ion optics and beam lines. HV-FEP device especially for field-emission electron sources available.

HV User Manual:

pdf, 3.62 MB ; HV Series Data Sheet:

pdf, 1.14 MB; Programmer's Guide:

pdf, 230 kB