Agilent / HP / Keysight 3581A
3581A Wave Analyzer
This Analyzer is a used & reconditioned Wave Analyzer that separates and measures the amplitude and frequency of spectral components.
This unit features 5-digit digital readout of tuned frequency and an analog meter which provides two scales for linear voltage readings and two log scales.
Sweep error light
X-Y recorder output
Dynamic Range: +30dBm to -150dBm
Frequency Range: 15Hz to 50KHz
Input Impedance: 1ohm
Resolution Bandwidth: 1Hz to 1Hz