Model 4001A
4001A and 4003A
4 MHz Sweep Function Generator with Dial
1 yr Warranty
| Name | Qty | Last Updated | ||
|---|---|---|---|---|
| DIGI-KEY | 25 | 2026-04-03 | ||
| TESTEQUITY | 9 | 2026-04-03 | ||
| MOUSER ELECTRONICS | 2 | 2026-04-01 |
Overview
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
- 20 MHz frequency counter
- 5-digit LED display
- CMOS variable output
- Voltage Controlled Frequency (VCF) input
