Manufacturer of Test and Measurement Eequipment. They also have Broadcasting and Radiocommunication Solutions. Dr. Lothar Rohde and Dr. Hermann Schwarz set up shop under the name “Physikalisch-technisches Entwicklungslabor Dr. L. Rohde und Dr. H. Schwarz” (PTE)……… 75 Years Rohde & Schwarz
Rohde and Schwarz – Communications and RF Testing
“Rohde & Schwarz is an independent group of companies specializing in electronics. It is a leading supplier of solutions in the fields of test and measurement, broadcasting, radiomonitoring and radiolocation as well as mission-critical radiocommunications. Established more than 70 years ago, Rohde & Schwarz has a global presence and a dedicated service network in over 70 countries.”
R&S FSQ Signal Analyzer
“It offers very low phase noise, unsurpassed low residual EVM, a wide dynamic range and above-average accuracy, making it the ideal high-end measuring instrument for development applications, where tolerances and limit values must often be lower than defined in a standard.”
Avtech Electrosystems – Nanosecond Waveform Generators
Avtech manufactures over 500 standard models, ranging from basic general-purpose ±5V pulse generators, to exotic 500 Amp ultra-high-current laser diode drivers, and including ultra-high-speed pulse generators with rise times as low as 40 ps!
Some Test Equipment they make
- Frequency Dividers
- Pulse Converters & Stretchers
- Broadband bias tees
- 1 to 10 Ohm Transmission Lines
IEEE 488.2 GPIB, RS-232 Option for Pulsers
“Avtech instruments with the -B suffix include a complete computer control interface. The -B suffix allows Avtech instruments to be remotely controlled by a computer via the General-Purpose Interface Bus (GPIB) or via a RS-232 serial port. The GPIB interface is IEEE 488.1 and IEEE 488.2 compliant. The instrument command set is based on the easy-to-understand industry-standard Standard Commands for Programmable Instruments – SCPI”
Avtech Electrosystems Ltd.
PO Box 265, Ogdensburg, NY, 13669-0265 USA