The 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 includes a 20 MHz 5-digit external frequency counter.
Generates Sine, Triangle, and Square waveforms from 0.5 Hz to 4 MHz
Generates Ramp and ±Pulse waveforms from 0.5 Hz to 3.5 MHz
20 Vpp output into open circuit (10 Vpp into 50Ω)
Lin or Log Sweep Function
TTL output
Adjustable ±10 V DC offset
Variable amplitude output plus 20 dB attenuator
Kensington security slot
cUL approved
4003A Additional Features
Voltage Controlled Frequency (VCF) input
20 MHz frequency counter
5-digit LED display
CMOS variable output
