Spectrum analysors
• Audio Frequency Spectrometer [Type2112] [Bruel & Kjaer]
• Distortion Analyzer [334A] [Hewlett Packard] [Toon handleiding data]
• Distortion analyzer HP 331A [331 A] [Hewlett Packard] [Toon handleiding data]
• Dynamic Analyzer II [Spectral Dynamics Corporation]
• Muirhead Wave Analyser [K-134-A] [Muirhead] [Toon handleiding data]
• Progammable Distortion Analyzer [AA 5001] [Tektronix]
• Progammable Oscillator [SG 5010] [Tektronix]
• Signal Analyzer [SD380Z-13] [Scientific Atlanta]
• Sound Spectrum Indicator [GRB] [Peekel N.V. Rotterdam]
• Spectrum Analyzer SD 335 [Spectral Dynamics Corporation]
• Wave Analyzer type Fra 2a T3a [Fra 2a T3a] [Radiometer Copenhagen]
• Wave Analyzer type Fra 3a [Fra 3a] [Radiometer Copenhagen] [Toon handleiding data]
• WaveMeter [566-A] [General Radio Company]
• Wow and Flutter meter [Elektromesstechnik Wilh. Franz KG Lahr EMT]