BK Precision 4003 Manuale delle Istruzioni Scaricare il pdf (Pagina 6)

Section 3

Technical Specifications

3.1 FREQUENCY CHARACTERISTICS

Waveforms: Sine, Square, Triangle, Ramp, ± Pulse

Range: 0.5 Hz to 4 MHz in 6 ranges

Tuning Range: Variable multiplication factor of 0.04 to 4.0 of selected range

Resolution: 0.001 Hz (model 4003A only)

Operating Modes: Normal, Sweep, VCF

Frequency Stability: Output will change less than 0.1 % for 15 minutes after switching ON

and it will change less than 0.2 % for 24 Hours after switching ON

3.2 OUTPUT CHARACTERISTICS

Impedance: 50 Ω ± 2 %.

Level: Variable control

From

≤ 0.2 Vpp (no load, Amplitude knob in pull position)

≤ 0.1 Vpp (50Ω load, Amplitude knob in pull position)

≥ 20 Vpp (no load, Amplitude knob in push position)

≥ 10 Vpp (50Ω load, Amplitude knob in push position)

Attenuation: -20 dB ±2%

DC Offset: Variable: ±10 V open circuit,

± 5 V into 50 Ω

3.3 SINE WAVE

Distortion: < 2% (1 Hz – 100 kHz)

Harmonic Ratio: < 30 dB, 100 kHz to 4 MHz

Frequency Response: < 0.5 dB to 100 kHz

< 1.5 dB, 100 kHz to 4 MHz

3.4 TRIANGULAR WAVE

Symmetry: 50 % (positive half) to 50 % (negative half)

< 2%, 1 Hz to 100 kHz

3.5 RAMP WAVE

Frequency Range: 0.5 Hz to 3.5 MHz

Symmetry: 80% (rise wave) to 20% (fall wave)

< 5%, 1 Hz to 100 kHz

Rising Wave Linearity: < 2%, 1 Hz to 100 kHz

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BK Precision 4003 Manuale delle Istruzioni Pagina 6