PURCHASE OF CONSUMABLES

Arbitrary Function Generator: • Make: HTC FG2002 • Frequnecy Range • 0.1Hz-2MHz (FG-2002) • 0.1Hz-10Mhz (FG-2010) • Waveforms • Sine wave, Square wave, Triangle wave, Positive & Negative Sawtooth and Positive & Negative Pulse • Square-wave front • 0.1Hz-2MHz<100ns • 0.1Hz-10MHz<35ns • Sine wave Distortion • <1% (10Hz-100KHz) • Frequency response • 0.1Hz-100KHz<±0.5dB • 100KHz-5MHz<±1dB • 100KHz-2MHz<±1dB • TTL/CMOS output • Level: TTL pulse low level is no more than 0.4V, high level is no less than 3.5V • Rissing time: no more than 100ns • Output: Impedance: 500±10% • Amplitude: no less than 20vp-p (Empty load) • Attenuation : 20dB 40dB • DC bias 0-±10V (Continously adjustable) • Adjustment range of symmetry: • 90:10-10:90 • VCF input • Input voltage: 5V-0V±10% • The maximum Voltage ratio: 1000:1 • Input signal: DC-1KHz • Frequency meter • Mesuring range: 1Hz-20MHz • Input Impedance: no less than 1MΩ/20pF • Sensitivity: 100m Vrms • The maximum input: 150V (AC+DC) with attenuator • Input attenuation: 20dB • Mesurement error: <0.003%±1digit • Voltage: 220V±10% (110V±10%) • Frequency: 50Hz±2Hz (220V±10%)