9 KHz – 250 MHz EMC Amplifier rackmount High Power Psat 500W RF Power Amplifier
Description
The 9 kHz – 250 MHz EMC Amplifier with Psat 500W is a high-power RF amplifier designed for electromagnetic compatibility (EMC) testing and other high-power applications within the 9 kHz to 250 MHz frequency range. Key features include:
Frequency Range: Covers a broad frequency range from 9 kHz to 250 MHz, making it ideal for EMC testing, signal generation, and other applications in this low-frequency RF range.
High Power Output (Psat 500W): The amplifier delivers a saturation power (Psat) of up to 500W, capable of handling high power levels while maintaining reliable performance and linearity.
Rackmount Design: The amplifier is designed to be installed in a standard 19-inch rack, making it suitable for integration into test environments, laboratories, and field setups.
Applications:
This high-power EMC amplifier is commonly used in:
EMC Testing: In laboratories and testing facilities for emissions testing, immunity testing, and other compliance evaluations to ensure devices meet electromagnetic compatibility standards.
Signal Generation: Used in applications requiring high-power RF signal generation, such as for broadcasting, radar, or communications.
Wireless Communication: In testing and development of wireless systems and devices that must be tested for signal integrity and performance under high power conditions.
Military and Aerospace: Used in RF testing for military and aerospace equipment to ensure reliability and compliance with electromagnetic environment standards.
Electromagnetic Interference (EMI) Studies: In research and development for studying EMI and testing devices under varying electromagnetic conditions.
The 9 kHz – 250 MHz EMC Amplifier with Psat 500W is ideal for high-power RF testing applications, providing reliable and high-performance amplification for compliance testing, signal generation, and other industrial, scientific, and military use cases.
Specification
Typical performance at 220V AC +25oC, and in a 50Ω system.
| RF / ELECTRICAL | ||||
| PARAMETER | MIN | TYP. | MAX | UNIT |
| Operating Frequency | 0.009 | 250 | MHz | |
| RF INPUT | 0 | 5 | dBm | |
| Power Gain | 57 | dB | ||
| P-1dB Output Power | 300 | W | ||
| P-sat Output Power | 500 | W | ||
| Power Gain Flatness | ±4 | dB | ||
| In/Out Impedance | 50 | Ω | ||
| Spurious Signals | -65 | dBc | ||
| Harmonic Signals | -15 | -8 | dBc | |
| Gain Adjust Range | 31.5 | |||
| Gain Adjust Ste | 0.5 | |||
| Operating Voltage | 200 | 220 | 260 | V AC |
| Supply Power | 3500 | W | ||
| Input VSWR | 4 | |||
| MECHANICAL | ||
| PARAMETER | VALUE | UNIT |
| Dimensions (W x D x H) | The standard 19-inch shelf is 5U high, 482*600*223 | mm |
| RF Connectors (Input / Output) | N-K / N-K (N female) | — |
| Control Connector (Option1) | DB9:Power on/power off control, gain control; Monitoring parameters include output power, temperature, supply voltage, and supply current | — |
| Control Connector (Option2) | RJ45:Remote control and monitoring can be realized through LAN | |
| Cooling | Built-in cooling system, forced air cooling | — |
| Weight | ≤40 | kg |
| AC Connector | Three-in-one air switch | |
| ENVIRONMENTAL / PROTECTIONS | |||
| PARAMETER | MIN | MAX | UNIT |
| Operating Temp. | -25 | +55 | °C |
| Housing Temp. | -45 | +55 | °C |
| Amplifier Safeguard Temp. | +80 | °C | |
| Protections | With over temperature protection, input over power protection, over voltage protection, over current protection, output mismatch protection Maximum withstand standing wave 6:1 | ||
| INPUT/OUTPUT panel Connector | |||
| AMPLIFIER CONNECTOR TYPE: | —— | ||
| TRIAD CABLE PART NUMBER: | —— | ||
| NUMBER | interface type | DESCRIPTION | |
| X1 | N-FK | RF IN | |
| X2 | N-FK | RF OUT | |
| X3 | LCD display | Human-computer interaction interface | |
| X4 | Three-in-one air switch | AC/220V/50Hz | |
| X5 | RJ45 | LAN | |
| X6 | DB9 | Control interface | |
| X7 | N-FK | Forward coupling port | |
| X8 | N-FK | Reverse coupling port | |
| Connector Definition | ||
| AMPLIFIER CONNECTOR TYPE: | DB9 | |
| TRIAD CABLE PART NUMBER: | —— | |
| NUMBER | Definition | DESCRIPTION |
| 1 | PA Enable | TTL Hi= Enable, TTL Lo = Disable or No Connection |
| 2 | Output Power monitoring | Output Power Detection (TTL Hi= Normal , TTL Lo =Fault ) |
| 3 | Temp monitoring | Temp monitoring alarm (TTL Hi= Normal , TTL Lo =Fault ) |
| 4 | Voltage monitoring | Voltage monitoring alarm (TTL Hi= Normal , TTL Lo =Fault ) |
| 5 | Current monitoring | Current monitoring alarm (TTL Hi= Normal , TTL Lo =Fault ) |
| 6 | RXD | RS232 serial bus interface, PA gain adjustment |
| 7 | TXD | |
| 8 | GND | |
| 9 | NC | NC |
