33120A Agilent Arbitrary Waveform Generator Used

Arbitrary Waveform Specifications:

• Waveform length: 8 to 16,000 points
• Amplitude resolution: 12 bits (including sign)
• Sample rate: 40 MSa/s
• Non-volatile memory: Four (4) 16,000 waveforms

Frequency Characteristics:

• Sine: 100 μHz - 15 MHz
• Square: 100 μHz - 15 MHz
• Triangle: 100 μHz - 100 kHz
• Ramp: 100 μHz - 100 kHz
• White noise: 10 MHz bandwidth
• Resolution: 10 μHz or 10 digits
• Accuracy: 10 ppm in 90 days, 20 ppm in 1 year, 18°C - 28°C
• Temp: Coeff < 2 ppm/°C
• Aging: < 10 ppm/yr

Sinewave Spectral Purity (Harmonic Distortion):

• DC to 20 kHz: -70 dBc
• 20 kHz to 100 kHz: -60 dBc
• 100 kHz to 1 MHz: -45 dBc
• 1 MHz to 15 MHz: -35 dBc

Sinewave Spectral Purity (Spurious):

• DC to 1 MHz: < -65 dBc
• 1 MHz to 15 MHz: < -65 dBc + 6 dB/octave

Sinewave Spectral Purity (Total Harmonic Distortion):

• DC to 20 kHz: <0.04%
• Phase noise: <-55 dBc in a 30 kHz band

Signal Characteristics:

Squarewave

• Rise/Fall time: < 20 ns
• Overshoot: 4%
• Asymmetry: 1% + 5ns
• Duty cycle: 20% to 80% (to 5 MHz), 40% to 60% (to 15 MHz)

Triangel, Ramp, Arb

• Rise/Fall time: 40 ns (typical)
• Linearity: <0.1% of peak output
• Setting Time: <250 ns to 0.5% of final value
• Jitter: <25ns

Output Characteristics

• Amplitude (into 50 ohms): 50 mVpp - 10 Vpp
• Accuracy (at 1 kHz): ± 1% of specified output
• Flatness (sinewave relative to 1 kHz):
• < 100 kHz ± 1% (0.1 dB)
• 100 kHz to 1 MHz ± 1.5% (0.15 dB)
• 1 Mz to 15 MHz ± 2% (0.2 dB) Ampl, 3Vrms ± 3.5% (0.3 dB) Ampl < 3Vrms
• Output Impedance: 50 ohms (fixed)
• Offset (into 50½): + 5 Vpk AC + DC
• Accuracy: ± 2% of setting + 2 mV
• Resolution: 3 digits, amplitude and offset
• Units: Vpp, Vrms, dBm
• Isolation: 42 Vpk maximum to earth
• Protection: Short circuit protected ± 15 Vpk overdrive < 1 minute

Modulation:

AM

• Carrier -3dB Freq: 10 MHz (typical)
• Modulation: any internal waveform including Arb
• Frequency: 10 MHz - 20 kHz
• Depth: 0% - 120%
• Source: Internal/External 

FM

• Modulation: any internal waveform including Arb
• Frequency: 10 MHz - 10 kHz
• Deviation: 10 MHz - 15 MHz
• Source: Internal only

FSK

• Internal rate: 10 MHz - 50 kHz
• Frequency Range10 mHz - 15 MHz
• Source: Internal/External (1 MHz max.)

Burst

• Carrier Freq: 5 MHz max.
• Count: 1 to 50,000 cycles or infinite
• Start Phase: -360° to +360°
• Internal Rate: 10 mHz - 50 kHz ± 1%
• Gate Source: Internal/External Gate
• Trigger: Single, External or Internal Rate

Sweep

• Type: Linear or Logarithmic
• Direction: Up or Down
• Start F/Stop F: 10 mHz - 15 MHz
• Speed: 1 ms to 500 s ± 0.1%
• Trigger: Single, External, or Internal