Description
The National Instruments PXIe-5603 is a state-of-the-art RF Signal Downconverter designed for high precision applications. This model comes in two versions: one without a pre-amp and another with a pre-amp (part number 781429-02), catering to diverse operational requirements. The downconverter is specifically designed to be compatible with the PXIe-5665 Vector Signal Analyzer, ensuring seamless integration for users.
The device boasts an impressive maximum center frequency of up to 3.6 GHz, making it suitable for a wide range of signal processing tasks. Connectivity is facilitated through an SMA female connector, ensuring reliable and high-quality connections. Users can benefit from both AC and DC coupling modes, providing flexibility in various signal conditions. Despite its powerful performance, the PXIe-5603 maintains safety with a maximum DC input voltage of ±25 VDC.
When it comes to output, the device can produce a maximum IF output level of +22 dBm, catering to demanding signal analysis tasks. Powering the downconverter requires 1.7 A at +3.3 VDC and 1.8 A at +12 VDC, with provisions to ensure safe operation with a LO IN maximum safe voltage of 25 VDC and a LO OUT maximum safe voltage of 0 VDC.
Physically, the PXIe-5603 is robust, with a weight of 32.0 oz and dimensions of 8.5 x 1.6 x 5.1 inches. It is designed to operate within a temperature range of 0 °C to 55 °C and can be stored in temperatures ranging from -41 °C to 71 °C, ensuring reliability across various environments. Despite the announcement of its obsolete status, the PXIe-5603 remains available for purchase and repairs through Apex
| Specification | Detail |
|---|---|
| Part Numbers | 781429-01, 781429-02 |
| Manufacturer | National Instruments |
| Model | PXIe-5603 |
| Type | RF Signal Downconverter |
| Versions | Without pre-amp, With pre-amp (781429-02) |
| Compatibility | Part of PXIe-5665 Vector Signal Analyzer |
| Maximum Center Frequency | Up to 3.6 GHz |
| Connector Type | SMA female |
| Coupling Modes | AC and DC |
| Maximum DC Input Voltage | ±25 VDC |
| Maximum IF Output Level | +22 dBm |
| Power Requirements | 1.7 A at +3.3 VDC, 1.8 A at +12 VDC |
| LO IN Maximum Safe Voltage | 25 VDC |
| LO OUT Maximum Safe Voltage | 0 VDC |
| Weight | 32.0 oz |
| Dimensions | 8.5 x 1.6 x 5.1 in. |
| Operating Temperature Range | 0 °C to 55 °C |
| Storage Temperature Range | -41 °C to 71 °C |
| Obsolete Status | Announced |
| Availability | Available for purchase and repairs by Apex Waves |
Question 1: What is the max center frequency of PXIe-5603?
Answer 1: 3.6 GHz
Question 2: Does PXIe-5603 offer AC and DC coupling modes?
Answer 2: Yes
Question 3: What is the max IF output level of PXIe-5603?
Answer 3: +22 dBm
Question 4: Is PXIe-5603 compatible with PXIe-5665?
Answer 4: Yes
Question 5: Can PXIe-5603 operate at 0°C to 55°C?
Answer 5: Yes


