Keysight (Agilent/HP) 4934A

With its ease of use, portability, and ruggedness, the HP 4934 A (TIMS) increases installation and maintenance productivity for telephone carriers and service providers. The measurements are in accordance with IEEE 743 specifications. Level/Frequency up to 110 kHz Noise and grounding Noise-to-tone and signal-to-noise ratio Three-level impulse noise P/AR Transmission Impairment Measuring Set (TIMS)