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
