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The BK Precision 4003A sweep function generator has the same features as the 4001A but also includes a 20 MHz 5-digit external frequency counter.
| Main Output | |
| Frequency Range | 0.5 Hz to 4 MHz in 6 Ranges |
| Waveforms | 6 Waveforms (Sine, Square, Triangle, Ramp, +Pulse, -Pulse) |
| Amplitude | 0.2 Vpp - 20 Vpp (no load), 0.1 Vpp - 10 Vpp (50 Ω load) |
| Attenuator | -20 db (±2%) |
| Output Impedance | 50 Ω (±2%) |
| DC Offset | ±10 V (pull ADJ.) |
| Distortion | <2%, 1 Hz to 100 kHz |
| Rise/Fall Time | <90 ns |
| VCF Input | 0 to 10 V control |
| SYNC Output | |
| Rise Time | <60 ns (TTL), <90 ns (CMOS) |
| Level | approx. 3 Vpp (TTL), variable 4 Vpp - 15 Vpp [±1 Vpp] (CMOS) |
| Waveforms | Square, Pulse |
| Sweep | |
| Mode | Linear/Log Sweep |
| Rate | 5s to 10 ms Continuously Variable |
| Sweep Output | 10 Vpp (open) |
| Output Impedance | 1 kΩ ±2% |
| Frequency Counter | |
| Display | 5-digit LED display with Autorange |
| Resolution | 0.01 Hz |
| MODE | INT Function Generator/EXT Counter |
| Accuracy | < 0.02% ± 1 digit, for ≥ 1 kHz |
| Frequency Range | 0.2 Hz~20 MHz |
| Sensitivity | <100 mVrms (1 MHz), <200 mVrms (>1 MHz) |
| Max Input | <150 Vrms |
| Input Impedance | 1 MΩ ±2% |
| AC Input | AC 115V/230 V +10%, 50/60 Hz |
| Dimension | 11" x 3.6" x 11.9" (279.4 x 91.4 x 302.3 mm) |
| Net Weight | 5.5 lbs. (2.5 kg) |
| One-Year Warranty | |
| Supplied Accessories | Power cord and user manual |
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