Keysight (Agilent) 33521B

| Attribute | Value |
|---|---|
| Channels | 1 channel |
| Sample Rate | 250 MSa/s |
| Vertical Resolution | 16 bit |
| Rise/Fall Time | 8.4 ns (nom.) |
| Jitter | < 40 ps rms |
| Frequency Range | 1 µHz to 30 MHz (sine, square, pulse); up to 200 kHz (ramp, triangle) |
| Amplitude | 1 mVpp to 10 Vpp into 50 Ω (2 mVpp to 20 Vpp open circuit) |
| Modulation | AM, FM, ΦM, FSK, BPSK, PWM, Sum |
| Waveforms | sine, square, ramp, triangle, pulse, noise, DC, arbitrary |
| Arbitrary Memory | 1 MSa per channel |
| Harmonic Distortion | THD < 0.04%, 20 Hz to 20 kHz (typ.) |
| Sweep Modes | linear, log, list (up to 128 frequencies) |
| Timebase Aging | ±1 ppm per year |
| Output Impedance | 50 Ω (nom.) |
| Interfaces | GPIB, LAN (LXI), USB |
| Display | 4.3 in color TFT, 480 × 272 |
| Dimensions | 261.1 × 103.8 × 303.2 mm |
| Weight | 3.3 kg |
Keysight (Agilent) 33521B Options:
- 33521B - MEM - Increases arbitrary waveform memory to 16 MSa/channel
- 33521B - OCX - OCXO timebase for ultra-high stability
- 33521B - SEC - Security features with NISPOM
- 33521B - 335BW1U - Upgrade: Increase bandwidth to 30 MHz (1-channel models)
- 33521B - 335ARB1U - Upgrade: Add arbitrary waveform capability (1-channel models)
- 33521B - 335MEM1U - Upgrade: Add 16M memory to arb (1-channel arb models)
- 33521B - 335SECU - Upgrade: Add NISPOM and file security
- 33521B - 33500U-OCX - Upgrade: Add high-stability timebase (must return to Keysight)
The Keysight (Agilent) 33521B waveform generator features Trueform signal generation technology, offering higher signal fidelity and flexibility than traditional DDS sources. It supports a wide range of waveforms including sine, square, ramp, pulse, and arbitrary signals with up to 30 MHz bandwidth and 16-bit resolution.
Designed for scalability, the Keysight 33521B allows for easy upgrades, ensuring it adapts as your test requirements evolve. It enables confident signal generation across varied testing environments.
Testwall can supply the used Keysight (Agilent) 33521B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 33521B.
Options and configurations
- Arbitrary Memory: 1 MSa per channel (16 MSa per channel with Opt. MEM)
- Timebase Aging: ±1 ppm per year (±0.1 ppm with Opt. OCX)





