Analog frequency counter CA1640-20 / CA1640P-20

Specifications: l Frequency range: 0.2Hz-20MHz l Output signals: symmetrical or non-symmetrical sine, square and triangle waveforms. l Outputs: 50 Ωhm, TTL and power level. l Output signal levels 1mV-10Vp-p for CA1640-20, 50Vp-p and 1A p-p for CA1640P-20. Power output on CA1640P-20 is valid to 100KHz, not the full 20Mhz range. l DC bias: -5V-+5V. l LED readouts of frequency and voltage level. l Built-in frequency counter: 0.2Hz-20Mhz. l Internal or external frequency sweeping.