Instruction manual

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)
To
≥ 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