Description
The National Instruments PXIe-5603 is a high-performance RF Downconverter designed to meet the needs of demanding RF signal processing applications. Manufactured by National Instruments, a leader in the field of measurement and automation, the PXIe-5603 stands out for its reliability and precision.
This model falls under the category of RF Downconverters and carries the part numbers 781429-01 and 781429-02. It is engineered to function as an RF Signal Downconverter, offering users the flexibility of versions with and without a pre-amp to suit various application requirements.
With a maximum center frequency capability of up to 3.6 GHz, the PXIe-5603 is well-suited for a wide range of RF applications. It features an SMA female connector type, allowing for straightforward integration into existing systems. The device supports both AC and DC coupling modes, providing versatility in signal processing.
The PXIe-5603 is designed with safety and durability in mind, accepting a safe DC input voltage of ±25 VDC. Its IF output can reach a maximum level of +22 dBm, ensuring robust signal conversion performance. The device’s power requirements are 1.7 A at +3.3 VDC and 1.8 A at +12 VDC, indicating its efficient power usage.
Regarding safety, the LO IN/OUT maximum safe voltage is rated at 25 VDC for IN and 0 VDC for OUT, ensuring protection against overvoltage conditions. The PXIe-5603 is also designed for ease of use and handling, with a weight of 32.0 oz and dimensions of 8.5 x 1.6 x 5.1 inches, making it both portable and easy to install in a variety of settings.
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | PXIe-5603 |
| Category | RF Downconverters |
| Part Numbers | 781429-01, 781429-02 |
| Function | RF Signal Downconverter |
| Versions | With and without pre-amp |
| Maximum Center Frequency | Up to 3.6 GHz |
| Connector Type | SMA female |
| Coupling Modes | AC and DC |
| DC Input Voltage (Safe) | ±25 VDC |
| IF Output (Max Level) | +22 dBm |
| Power Requirements | 1.7 A at +3.3 VDC, 1.8 A at +12 VDC |
| LO IN/OUT Max Safe Voltage | 25 VDC (IN), 0 VDC (OUT) |
| Weight | 32.0 oz |
| Dimensions | 8.5 x 1.6 x 5.1 in |




