3581A HP Analyzer
- 15 Hz to 50 kHz
- 30 V to 100 nV
- +30 dBm or dBV to -150 dBm or dBV
The HP 3581A Wave Analyzer separates and measures the amplitude and frequency of spectral components. Features 5-digit digital readout of tuned frequency and an analog meter which provides two scales for linear voltage readings and two log scales.