The HP / Agilent 5351B Microwave Frequency Counter covers the frequency range of 10 Hz to 26.5 GHz without an external mixer. Additional 5351B Features: Exceptional sensitivity of -40 dBm, Tracking speed of 1 GHz / second, 60 ms acquisition time, 100 measurements / second in automatic mode (HP-IB), Built-in microprocessor provide math capabilities, Display: segmented 24-character, alphanumeric LCD(backlighted), Data output over HP-IB bus. Also provides many built-in features such as self-check, diagnostics, overload indicator, and keyboard lockout.
