The DS Instruments SG4400L compact RF Signal Generator enables users to generate a high quality RF signal easily and at low cost. The output covers 35 to 4400 MHz. The produced wave is fully synthesized using modern fractional N synthesis. The step size of the RF output varies from a maximum of ~1.5KHz to less than 25Hz , depending on band of operation. The synthesized source has its own internal precision 10 MHz reference frequency. Maximum output power is calibrated to +15dBm, and can be adjusted in 0.25dB steps down to -25dBm. The crisp OLED display provides useful feedback for the user, and front control buttons provide a quick alternative to USB control. Like most of our products, the SG4400L easily fits in the palm of your hand, making it a truly portable and bench-space-saving device.
NOTE: We can configure this device with no OLED or buttons for a discounted price and a lead time of around 1-2 weeks. Please request a quote if this configuration is a good fit for your usage!
SG4400L (Rev 18-2024) Features:
New internal harmonic-filtering hardware (2024)
High-resolution adjustable RF signal output power
New more-robust output amplifier
Flexible frequency-sweeping support
Lower phase-noise than SG6000L
Internal 10MHz reference source
External reference input auto-detection
Professional industry-standard SCPI command support
Front user control buttons
Front-mounted bright OLED display
Sturdy all-aluminum powder-coated black enclosure
Friendly and simple PC control software
Optional Ethernet control
RF Signal Generator Specifications:
Frequency Range: 35-4400 MHz
Power Output Range (calibrated steps): -25 to +15dBm
Power Output Range (uncalibrated vernier): -30 to +17dBm Typ.
Typical harmonic levels (0.3-4.4GHz): -30dBc
Phase Noise @ 4.4GHz: -82dBc @ 10KHz offset
Power control resolution: 0.25dB steps & 0.1dB variable
