Trueform Waveform Generators Model: 33621A

Trueform Waveform Generators

原碼形式波形示波器

Model : 33621A

The Keysight 33622A

* Specification

Waveforms

Standard

Sine, square, pulse, ramp, noise, sin(x)/x,

exponential rise, exponential fall, cardiac, DC volts

Arbitrary

Waveform length

1 to 64K points

Amplitude resolution

12 bits (including sign)

Repetition rate

1 μHz to 25 MHz

Sample rate

200 MSa/s

Filter bandwidth

50 MHz

Non-vol. memory

Four (4) 64K waveforms

Frequency characteristics

Sine

1 μHz to 80 MHz

Square

1 μHz to 80 MHz

Pulse

500 μHz to 50 MHz

Arb

1 μHz to 25 MHz

Ramp

1 μHz to 1 MHz

White noise

50 MHz bandwidth

Resolution

1 μHz; except pulse, 5 digits

Accuracy (1 year)

2 ppm, 18 to 28 °C

3 ppm, 0 to 55 °C

Sinewave spectral purity

Harmonic distortion

DC to 1 MHz

1 to 5 MHz

5 to 80 MHz

≤ 3 Vpp1 > 3 Vpp

–60 dBc –55 dBc

–57 dBc –45 dBc

–37 dBc2 –30 dBc2

Total harmonic distortion

DC to 20 kHz

< 0.2% + 0.1 mVrms

Spurious (non-harmonic)3

DC to 1 MHz

–60 dBc

1 to 20 MHz

–50 dBc

20 to 80 MHz

–50 dBc + 6 dBc/octave

Phase noise (30 kHz band)

10 MHz

< –65 dBc (typical)

80 MHz

< –47 dBc (typical)

Signal characteristics

Squarewave

Rise/fall time

< 8 ns4

Overshoot

< 5%

Asymmetry

1% of period + 1 ns

Jitter (rms)

< 2 MHz

≥ 2 MHz

0.01% + 525 ps

0.1% + 75 ps

Duty cycle

≤ 25 MHz

25 to 50 MHz

50 to 80 MHz

20.0 to 80.0%

40.0 to 60.0%

50.0% (fixed)

Pulse

Period

20.00 ns to 2000.0 s

Pulse width

8.0 ns to 1999.9 s

Variable edge time

5.00 ns to 1.00 ms

Overshoot

< 5%

Jitter (rms)

100 ppm + 50 ps