The TFN TG40A is a high-performance microwave signal generator designed for wideband RF and millimeter-wave testing. With clean signal performance, low phase noise, and excellent stability, it supports advanced development in 5G/6G, satellite communications, phased array radar, and other high-frequency applications.
Product Features
✅ Wide Frequency Coverage
Covering 9 kHz to 42 GHz, the TG40A supports Ka, Ku, Q, and V bands, making it ideal for millimeter-wave communications, satellite testing, and advanced radar development—all in a single, compact signal source.
✅ Wide Output Power Range with Fine Level Control
With output levels from -120 dBm to +17 dBm and 0.1 dB resolution, the TG40A easily handles both sensitive receiver tests and high-power signal stimulation, supporting accurate gain, linearity, and system calibration measurements.
✅ Clean Signal Performance for Reliable Results
Low phase noise (-112 dBc/Hz @10 kHz at 10 GHz) combined with excellent spurious (≤-80 dBc) and harmonic suppression (≤-50 dBc) ensures a clean, stable signal for high-order modulation analysis and receiver performance evaluation.
✅ Fast Pulse Modulation and Frequency Sweeping
The TG40A supports pulse widths down to 100 ns with an on/off ratio ≥65 dB, making it well suited for radar pulse simulation and EW testing. Fast 300 μs frequency switching helps shorten automated and production test cycles.
✅ Full Remote Control
The TG40A saves valuable bench and rack space. USB and LAN interfaces with SCPI control enable easy integration into ATE systems and remote test setups.
Spec Sheet
| Model / Items | TG40A |
| Frequency Range | 9 kHz ~ 42 GHz |
| Frequency Resolution | 0.001Hz |
| Output Power Range | -120 dBm ~ +17 dBm |
| Power Resolution | 0.1 dB |
| Phase Noise | -112 dBc/Hz@10 kHz（10 GHz) |
| Harmonic Suppression | ≤ -50 dBc (10 GHz) |
| Spurious Suppression | ≤ -80 dBc (10 GHz) |
| Minimum Pulse Width | 100 ns |
| Scanning Mode | Step sweep |
| Dimnsions | 360 mm × 360 mm × 89 mm |
| Weight | 10 kg |
Where It's Used
- Millimeter wave communication module R&D and acceptance testing
- Phased Array Radar (AESA) and Electronic Countermeasures System
- Satellite payload and ground receiving equipment debugging
- High frequency/ultra-high frequency research in universities and research institutes
- Automotive radar and terahertz front-end device testing
Package Content
- TFN TG40A Microwave Signal Generator
- Power Cable
- User Manual & Programming Guide (Digital/Print)
Optional Accessories:
- Rack Mount Kit
- High-Stability OCXO Option
- Additional RF Cables & Adapters
- Carrying Case