Description
The PXIe-5603 is a high-performance RF Signal Downconverter manufactured by National Instruments. This downconverter is specifically designed for applications requiring precise RF signal processing and is a critical component of the PXIe-5665 Vector Signal Analyzer system. It supports a maximum center frequency of up to 3.6 GHz, ensuring wide-range coverage for a variety of RF signal applications.
The PXIe-5603 is available in two versions: one without a pre-amplifier and one with a pre-amplifier (part number 781429-02), providing flexibility based on the user’s specific signal conditioning requirements. The device utilizes SMA female connectors for reliable and high-quality connections. It offers both AC and DC coupling options, allowing for versatile signal interfacing.
This model has been engineered to handle a maximum DC input voltage of ±25 VDC and can deliver a maximum IF output level of +22 dBm. It operates efficiently with a power requirement of 1.7 A at +3.3 VDC and 1.8 A at +12 VDC. In terms of safety, the LO IN and LO OUT ports can withstand maximum safe voltages of 25 VDC and 0 VDC, respectively.
The unit is robust, with a weight of 32.0 oz and dimensions of 8.5 x 1.6 x 5.1 inches, making it a compact yet durable option for integrated systems. It operates within a temperature range of 0 °C to 55 °C and has a storage temperature range of -41 °C to 71 °C, ensuring reliable performance under various environmental conditions.
National Instruments has announced the obsolete status of the PXIe-5603; however, it remains available for purchase and repairs through Apex Waves, ensuring continued support for existing and new users of this sophisticated RF downconverter.
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | PXIe-5603 |
| Part Numbers | 781429-01, 781429-02 |
| 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 | AC and DC |
| Maximum DC Input Voltage | ±25 VDC |
| Maximum IF Output Level | +22 dBm |
| Power Requirement | 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 (W x H x D) | 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 by National Instruments |
| Availability | Available for purchase and repairs by Apex Waves |
Question 1: What is the max center frequency of PXIe-5603?
Answer 1: Up to 3.6 GHz
Question 2: Does PXIe-5603 have a pre-amplifier option?
Answer 2: Yes, part number 781429-02
Question 3: What connectors does PXIe-5603 use?
Answer 3: SMA female
Question 4: What’s the max IF output level of PXIe-5603?
Answer 4: +22 dBm
Question 5: Is the PXIe-5603 still available for purchase?
Answer 5: Yes, through Apex Waves
