Data Sheet 4 MHz Sweep Function Generators Models 4001A & 4003A Models 4001A and 4003A are 4 MHz sweep function generators. The sweep function offers linear or log sweep with variable sweep rates and widths. The model 4003A has the addition of a 20 MHz 5-digit external frequency counter. Featur es I Generates Sine, Triangle, & Square waveforms from 0.5 Hz to 4 MHz 20 Vpp output into open circuit (10 Vpp into 50 Ω) Kensington security slot Frequency Range Waveforms Amplitude Attenuator Output Impedance DC Offset Distortion Rise/Fall Time VCF Input CMOS variable level output Voltage Controlled Frequency (VCF) input Kensington security slot helps secure your function generator and prevents theft. 0.5 Hz to 4 MHz in 6 Ranges 6 Waveforms (Sine, Square, Triangle, Ramp, +Pulse, -Pulse) 0.2 Vpp - 20 Vpp (no load), 0.1 Vpp - 10 Vpp (50 Ω load) -20 db (±2%) 50 Ω (±2%) ±10 V (pull ADJ.) <2%, 1 Hz to 100 kHz <90 ns 0 to 10 V control SYNC Output Variable amplitude output plus 20 dB attenuator Model Main Output Rise Time Level Waveforms <60 ns (TTL), <90 ns (CMOS) approx. 3 Vpp (TTL), variable 4 Vpp - 15 Vpp [±1 Vpp] (CMOS) Square, Pulse Mode Rate Sweep Output Output Impedance Linear/Log Sweep 5s to 10 ms Continuously Variable 10 Vpp (open) 1 kΩ ±2% Frequency Counter Display Resolution MODE Accuracy Frequency Range Sensitivity Max Input Input Impedance AC Input Dimension Net Weight 5-digit LED display with Autorange 0.01 Hz INT Function Generator/EXT Counter < 0.02% ± 1 digit, for ≥ 1 kHz 0.2 Hz~20 MHz <100 mVrms (1 MHz), <200 mVrms (>1 MHz) <150 Vrms 1 MΩ ±2% AC 115V/230 V +10%, 50/60 Hz 11" x 3.6" x 11.9" (279.4 x 91.4 x 302.3 mm) 5.5 lbs. (2.5 kg) One-Year Warranty Supplied Accessories Technical data subject to change © B&K Precision Corp. 2021 v083121