Products Description
The Frequency Conversion Board is a high-reliability, industrial-grade 8-channel solution designed for precise multi-channel RF signal processing. Integrating independent frequency conversion channels with stable signal conversion, accurate gain control, and comprehensive protection mechanisms, this board is ideal for demanding applications in RF communication, radar, and electronic measurement. Its real-time input/output detection, built-in self-test (BIT), over-temperature and over-current protection, as well as modular and equal-length cable design, ensure consistent performance and long-term operational reliability.
Products Specification
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Parameter Category |
Specific Specifications |
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Input & output |
Input frequency: 6~18GHz; Conversion channel gain: 25±1 dB; Output P-1 (1dB compression point): ≥7dBm; Output saturation power: ≤10dBm (under LDZC mode with large signal input); Output frequency: 1800MHz±500MHz (1000MHz bandwidth), 1800MHz±30MHz (60MHz bandwidth); Power range to AD acquisition module port: direction-finding channel linear power (-45~5dBm), side-lobe suppression channel linear power (-45~5dBm) |
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Channel Performance |
Inter-channel amplitude consistency (pre-calibration): ≤±2dB (within 1GHz bandwidth); Inter-channel amplitude stability: ≤±0.5dB (within 1GHz bandwidth); Inter-channel phase consistency (pre-calibration): ≤±45° (within 1GHz bandwidth); Inter-channel phase stability: ≤±5° (within 1GHz bandwidth); Channel isolation: ≥55dBc; Noise figure: better than 15dB |
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Signal Quality |
Phase Linearity: ≤±15° (within bandwidth, between two points with 5MHz interval); Two-tone instantaneous dynamic: ≥50dB (TZ mode, 1MHz two-tone interval), ≥35dB (LZ mode, 1MHz two-tone interval); Spurious suppression: ≥55dBc; In-band flatness: ≤±3dB (1GHz bandwidth), ≤±1dB (60MHz bandwidth); Image rejection: ≥55dBc (LD mode), ≥60dBc (TX mode) |
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Interface Parameters |
VPX interface model: JVPX-61T8aNN8DDDN8-A; RF input/output interface: JVPX-12S10; Power input interface: VPX P0 Port; VSWR (voltage standing wave ratio): ≤2.0 (RF input/output, LO input); LO input power: (0±2)dBm |
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IF Parameters |
IF attenuation: ≥30dB, 1dB step (10dB preset for IF power adjustment); IF out-of-band suppression: 1.8GHz±500MHz: ≥55dBc @ (DC~1100MHz, 2500~10000MHz); 1.8GHz±30MHz: ≥60dBc @ (DC~1700MHz, 1900~10000MHz, 8x decimation) |
Products Features
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Icon |
Title |
Description |
|
📶 |
Real-time detection |
Continuously monitors input/output signals to ensure stability. |
|
⚙️ |
Self-test & health |
Auto-uploads self-test results and quickly locates faults. |
|
🌡️ |
Over-temp protection |
High-sensitivity sensors automatically protect components. |
| 🛠️ |
Modular & interchangeable |
Modules are freely replaceable, simplifying maintenance and upgrades. |
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📊 |
BIT monitoring |
Proactively monitors potential faults and issues alerts. |
Advantages
Leading Position in Aerospace
Specialized in satellite ground equipment design, production, and integration; serving over 80% of satellite ground stations and supplying key hardware for major space missions
Advanced R&D & Manufacturing
Equipped with ISO 14644 cleanrooms, 18,000㎡ production facilities, and precision testing covering 0.1–67GHz, supported by a 300+ professional team for efficient project delivery.
Strong Technical Innovation
Industry-leading RF design provider and pioneer of large-scale matrix switch technology, holding 70+ patents and software copyrights, with 1,500+ R&D and engineering projects successfully delivere
Products Application
Service
Warranty Service
12-month warranty.Free repair or replacement for faults caused by material or manufacturing defects (non-human damage).
Standard repair turnaround time ≤ 5 working days.
Temporary backup boards available for critical projects to ensure uninterrupted system operation.
Global Spare Parts Supply
Spare parts warehouses located in Asia, Europe, and North America, covering major global regions.
Supports urgent maintenance and fast replacement needs for global customers.
FAQ
Q: What is the input frequency range of the 8-Channel Frequency Conversion Board?
A: The board's input frequency range is 6~18GHz, which covers most high-frequency RF signal bands used in communication and radar systems.
Q: Does the board support real-time fault monitoring?
A: Yes. It has BIT detection capability, which feeds back operational status (e.g., temperature, voltage) in real time and alerts users to potential faults promptly.
Q: What is the inter-channel amplitude consistency (pre-calibration) of the board?
A: Within a 1GHz bandwidth, the inter-channel amplitude consistency (pre-calibration) is ≤±2dB, ensuring uniform signal processing across all 8 channels.
Q: What protection functions does the board have?
A: It is equipped with over-temperature and over-current protection. When abnormal temperature or current is detected, it automatically triggers protection measures to prevent component damage.
Q: What is the output frequency range of the board?
A: The board has two output ranges: 1800MHz±500MHz (1000MHz bandwidth) and 1800MHz±30MHz (60MHz bandwidth), suitable for different IF signal processing needs.
Q: Can modules with the same function be interchanged?
A: Yes. Modules with the same function and specifications are fully interchangeable, which simplifies spare part replacement and system upgrades.
Q: What is the noise figure of the board?
A: The board's noise figure is better than 15dB, which effectively reduces signal noise interference and ensures high-quality output signals.
Q: Which interface does the board use for power input?
A: The power input is connected via the VPX P0 port, which complies with VPX power supply standards for safe and stable operation.
Q: What is the channel isolation of the board?
A: The channel isolation is ≥55dBc, which effectively suppresses signal cross-talk between channels and maintains signal purity.
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