
Анализаторы коэффициента шума серии S3986 включают пять моделей с частотным диапазоном от 10 МГц до 50 ГГц. Они позволяют измерять коэффициент шума и коэффициент усиления усилителей, повышающих и понижающих преобразователей, а также поддерживают автоматическое измерение коэффициента шума многокаскадных преобразователей. Интуитивно понятные интерфейсы управления позволяют настраивать режимы измерения. Анализаторы серии S3986 широко применяются в научно-исследовательских и опытно-конструкторских работах, производстве, испытаниях и технических испытаниях электронного оборудования для радиолокации, связи, навигации и т.д.
| Frequency Range |
S3986A: 10 MHz to 4 GHz, S3986D: 10 MHz to 18 GHz, S3986E: 10 MHz to 26.5 GHz, S3986F: 10 MHz to 40 GHz, S3986H: 10 MHz to 50 GHz |
| Frequency Reference Accuracy |
< ±0.2ppm (23°C±3°C) |
| Frequency Tuning Accuracy |
• 10MHz – 4GHz: < ±(Reference frequency error +100kHz) • 4GHz – 18/26.5/40/50GHz: < ±(Reference frequency error +400kHz) |
| Noise Figure Measurement Range |
0 – 30dB (ENR: 12dB – 17dB) |
| Noise Figure Measurement Uncertainty |
< ±0.1dB |
| Gain Measurement Range |
-20dB to +40dB |
| Gain Measurement Uncertainty |
< ±0.17dB |
| Input VSWR |
• 10MHz ≤ f ≤ 4GHz: < 1.90:1 • 4GHz < f ≤ 18GHz: < 2.10:1 • 18GHz < f ≤ 50GHz: < 2.40:1 |
| Main Unit’s Self Noise Figure | • 10MHz ≤ f ≤ 4GHz: < 8.0dB
• 4GHz < f ≤ 18GHz: < 7.5dB • 18GHz < f ≤ 26.5GHz: < 8.0dB • 26.5GHz < f ≤ 40GHz: < 10.0dB • 40GHz < f ≤ 50GHz: < 12.0dB |
| Jitter (Uneven) |
< 0.17dB (Y Factor typical value 5dB) |
| Noise Source Drive Voltage |
• Noise source off: < 1.0 V • Noise source on: +28.0 ± 0.10 V |
| Altitude Range |
4, 600 meters |
| RF Input Connector |
• S3986A/D/E: 3.5mm (male), 50Ω impedance • S3986F/H: 2.4mm (male), 50Ω impedance |
| Noise Source Drive Output |
• Standard noise source: BNC (female) • Smart noise source: multi-core connector |
| Power Supply |
AC 100V – 240V, 50/60Hz |
| Power Consumption |
• Max. power consumption: 250W • Max. standby: 20W |
| Monitor |
10.1 inch 1280×800 HD screen, XGA |
| Data Storage |
160 G solid state disk, support USB 2.0 standard storage units |
| Dimension | • 426 (W) × 177 (H) × 460 (D) mm (excluding handle, bottom, pad and side strap)
• 510 (W) × 190 (H) × 534 (D) mm (including handle, bottom, pad and side strap) |
| Weight |
< 25kg |
| Module No. | Item | Description |
| S3986A | Noise Figure Analyzer | 10 MHz to 4 GHz |
| S3986D | Noise Figure Analyzer | 10 MHz to 18 GHz |
| S3986E | Noise Figure Analyzer | 10 MHz to 26.5 GHz |
| S3986F | Noise Figure Analyzer | 10 MHz to 40 GHz |
| S3986H | Noise Figure Analyzer | 10 MHz to 50 GHz |
| Module No. | Item | Description |
| S3986-H01 | S16603/16604 series Noise Source | As standard noise power for noise figure measurement. |
| S3986-H02 | Coaxial Adapter | For connection between noise source and adapter interface of noise figure analyzer. |
| S3986-H03 | Multi-core Cable | For connection between S16604 smart noise source drive interface of noise figure analyzer and noise source. |
| S3986-H04 | BNC(m)-BNC(m) Cable | For connection between S16603 standard noise source drive interface of noise figure analyzer and noise source. |
| S3986-H05 | Alloy Carrying Case | High strength, lightweight alloy shipping case with handle and wheels for easier handling. |