Power-Supplies

Manufacturer of High Precision DC Power Supplies for High Voltage and High Current since 1959. Located at Rosenheim Germany.

Heinzinger DC Power – Precision Power Supplies

The compact Heinzinger LNC high voltage laboratory power supplies product line offers precision DC supplies. They use primary switched high-voltage technology. Various versions, rated up to 30,000 Volt and up to 60 Watt are available.

Heinzinger DC Power - Precision Power Supplies

The fully developed technology allows small dimensions in combination with a high control performance and low ripple. The systems are user friendly and available in various versions with respect to voltage or current range. The specified voltage or current may be controlled independently via manual controls or by interface.

Heinzinger electronic GmbH. The Power Supply Company
Anton-Jakob-Strasse 4, 83026 Rosenheim, Germany

A professional electronic test and measurement designer and manufacturer. GWInstek Started in 1975, designs, manufactures and markets data acquisition and control instruments for both device and production/assembly testing.

GWInstek – Measuring Instruments – Taiwan

Other products include Digital Oscilloscope, Programmable Linear DC Power Supply and Component Tester. The rangel range of scopes, spectrum analyzers, function generators, power supplies and safety testers too.

GWInstek - Measuring Instruments - Taiwan

LCR-8000G Series LCR meter

The LCR-8000G Series LCR meter, with test frequency up to 10MHz, provides accuracy, versatility and high resolution for a wide range of component measurements, even including DC resistance measurement and Voltage/Current monitoring.

Some Features

  • Wide Test Frequency 20Hz ~ 10/5/1MHz
  • 0.1% Basic Accuracy & 6 Digits Measurement Resolution
  • Multiple Step Mode
  • Standard RS-232C/GPIB Interface

Good Will Instrument Co., Ltd
No.7-1, Jhongsing Road., Tucheng Dist., New Taipei City 236, Taiwan

SpenceTek markets and services high quality test and measurement instruments manufactured by Topward Electric Instruments.

Products of Topward include DC power supplies with a total of 68 models for voltage up to 60V and current up to 10A. Function Generators and Digital Multimeters. Digital Ammeters, Watt-meters and Frequency Counters. They also have Oscilloscopes and LCR Meters.

Topward Electric Instruments Taiwan

Topward Electric Instruments Co., Ltd, a privately owned company founded in Taiwan by Ted C.T. Hwang in 1978

The one below is a Features: 20MHz Scope 7025A/7026A.

7000A Series Analog Oscilloscopes

7000A Series Analog Oscilloscopes

All models have Hold Off Function and X-Y Operation. Cursor Readout in 7068A only. Z Axis For some models. and some have Delay Sweep.

SpenceTek, Inc.
2974 Scott Blvd. Santa Clara, California 95054

Topward Electric Instruments Co., Ltd.
No.26, Gong-4th Road, Linkou 2nd Industrial Park Taipei Hsien, Taiwan, R.O.C.

Chroma Systems Solutions, Inc. (CSS) is a US Corporation in a joint partnership with Chroma ATE of Taiwan. Sales and Service support at Chroma’s facility in Lake Forest, CA. Includes Stock of Product Line.

Chroma – Energy Instruments and Systems

Products Include – AC Power Sources, DC Power Supplies, DC/AC Electronic Loads, Digital Power Meters, DMM, Electrical Safety Compliance Testing Tools and ATE Automated Test Systems.

Chroma Modular 63600 DC Electronic Loads

Chroma Modular 63600 DC Electronic Loads with Constant Impedance Mode are designed for testing multi-output AC/DC power supplies, DC/DC converters, chargers, batteries, adapters, and power electronic components. Excellent for research, development, production, and incoming inspection applications.

Chroma Systems Solutions, Inc.
19772 Pauling, Foothill Ranch, CA 92610, USA.

Electronic Test Equipment – Power Supplies, Function Generators, Multimeters, DMM, Analyzers, Oscilloscopes.

BK Precision – Test and Measurement Products

“Specializing in the design and manufacture of high quality, cost-effective test and measurement products for over 50 years”

“Since its founding in 1951, B+K Precision Corporation has built a reputation for excellence in the design and manufacture of high-quality, reliable and cost-effective test and measurement products. B+K Precision is the fourth most recognized instrument brand in the United States. ”

The BK Precision model 4078 Dual Channel Arbitrary Waveform Generator uses direct digital synthesis to generate waveforms up to 400,000 points.

arbitrary waveform generator

An arbitrary waveform generator (AWG) is a piece of electronic test equipment used to generate electrical waveforms. These waveforms can be either repetitive or single-shot (once only) in which case some kind of triggering source is required (internal or external). The resulting waveforms can be injected into a device under test and analyzed as they progress through it, confirming the proper operation of the device or pinpointing a fault in it.

B&K Precision Corporation
22820 Savi Ranch Parkway Yorba Linda, CA 92887-4610, USA

Industry standard HV Precision Lab power supplies with up to 20 kV output capability. GPIB and RS-232 computer interfaces are standard on all 10 W supplies.

All of the instruments are arc and short-circuit protected with separate programmable hard and soft current limits, making it possible to use them as constant current sources.

PS300 Series – High Voltage Power Supply – SRS

PS300 Series - High Voltage Power Supply - SRS

The PS310, PS325 and PS350 are dual-polarity, 25 W supplies, while the PS355, PS365, PS370 and PS375 are single-polarity, 10 W supplies. All of the instruments are arc and short-circuit protected with separate programmable hard and soft current limits, making it possible to use them as constant current sources.

Specs Include

  • 1 volt resolution
  • 0.001 % regulation
  • 0.05 % accuracy
  • Programmable limits and trips
  • 0.0015 % ripple

Stanford Research Systems, Inc.
1290-D Reamwood Avenue, Sunnyvale, CA 9408, USA.