- Digital test equipment, electronic and electrical circuits (7)
- Test equipment for electronic and electric measurement (9)
- Analog-digital converters, electronic instrumentation type (1)
- Digital panel meters, electricity measuring (1)
- Microwave test equipment (1)
- Network analyzers (26)
- Radio apparatus analyzers, nec (1)
- Semiconductor test equipment (1)
- Spectrum analyzers (1)
- Standards and calibrating equipment, laboratory (1)
- Standards and calibration equipment for electrical measuring (2)
- Test equipment for electronic and electrical circuits (2)
- X-Y recorders (plotters), except computer peripheral equip. (1)
- Electrical energy measuring equipment (1)
- Integrating electricity meters (1)
- Measuring instruments and meters, electric (3)
- Oscillators, audio and radio frequency (instrument types) (1)
- Radio frequency measuring equipment (2)
