Stanford SG384 RF Signal Generator (950 kHz - 4.05 GHz)

Frequency Setting:

Frequency ranges:

DC to 62.5 MHz (BNC output, all models)

950 kHz to 4.05 GHz (N-type output)

Frequency stability: <1×10-11 (1 s Allan variance)

Frequency resolution: 1 µHz at any frequency

Switching speed: <8 ms (to within 1 ppm)

Frequency error: <(10–18 + timebase error) × fC

Front-Panel BNC Output:

Frequency range: DC to 62.5 MHz

Amplitude: 1.00 to 0.001 Vrms

Offset: ±1.5 VDC

Offset resolution: 5 mV

Max. excursion: 1.817 V (amplitude + offset)

Amplitude resolution: <1 %

Amplitude accuracy: ±5 %

Harmonics: <-40 dBc

Front-Panel N-Type Output:

Frequency range: 950 kHz to 2.025 GHz

Power output: +16.5 dBm to -110 dBm

Voltage output: 1.5 Vrms to 0.7 µVrms

Power resolution: 0.01 dBm

Power accuracy: ±1 dB (±2 dB above 4 GHz and above +5 dBm or below -100 dBm)

Internal Modulation Source:

Waveforms: Sine, ramp, saw, square, pulse, noise

Sine THD: -80 dBc (typical at 20 kHz)

Ramp linearity: <0.05 % (1 kHz)

Rate:

1 µHz to 500 k Hz (fc ≤ 62.5 MHz (SG382 & SG384),

fc ≤ 93.75 MHz (SG386))

1 µHz to 50 k Hz (fc > 62.5 MHz (SG382 & SG384),

fc > 93.75 MHz (SG386))

Rate resolution: 1 µHz

External Modulation Input:

Modes: AM, FM, ØM, Pulse, Blank

Unmodulated level: 0 V input for unmodulated carrier

AM, FM, ØM: ±1 V input for ± full deviation

Modulation bandwidth: >100 kHz

Modulation distortion: <-60 dB

Input impedance: 100 kΩ

Input offset: <500 µV

Pulse/Blank threshold: +1 VDC

General:

Line power: <90 W, 90 to 264 VAC, 47 to 63 Hz with PFC

Dimensions: 8.5" × 3.5" × 13" (WHL)

Weight: 10 lbs.

Datasheet

Manual