Rohde & Schwarz Frequency meter, 3 GHz

Highly precise frequency counter. Optional with USB, IEEE 488 or USB interface. With 9 measurement functions, external gate and aming. Various accessories available separately. Input for external oscillator, 10 MHz. Coupling: AC/DC. Number of inputs: 3. Input impedance: 50 Ohm. Minimum pulse width: 5 ns. Input sensitivity: 50 mV.