PXI-1440B
 The PXI-1440B IF Downconverter Module is a PXI 3U, 1-slot module that facilitates additional frequency translations to lower intermediate frequencies (IF) when high-dynamic range digitization is required. The module can receive multiple IF inputs from two different downconverter modules. The IF-input signals can either be bypassed and sent out in wideband mode or filtered and further down converted before being up routed to the appropriate alias filter for additional processing in the narrowband mode. The two input sources to this module are normally the IF signals from the RF Downconverter Module (PXI-1430B) or from the MW Downconverter Module (PXI-1420). Additionally, the PXI-1440B contains video-processing circuitry to enable video demodulation or IF video triggering implementation in a PXI downconverter system. Features and controls include: incoming signal routing, anti-alias filter routing, IF output routing, LO level indicator, and several signal-path options for testing.
The PXI-1440B IF Downconverter Module is intended for use in applications such as instrumentation, microwave receivers, signal intelligence, or anywhere a microwave signal needs to be down converted to a baseband frequency for data capture, analysis, and measurement.
Description |
Specification |
IF Input Range |
100 kHz to 425 MHz |
IF Output Range |
100 Hz to 425 MHz |
IF Aux. Output |
30 MHz min. BW (centered @ 25 MHz) |
|
Ordering Information
As of January 2021, all purchase orders for Phase Matrix products must reference NI part numbers and must be submitted to NI Corp or its distribution partners. Please contact your local NI office for purchasing instructions and options.
Model |
PXI-1440B |
IF Downconverter |
Options |
None |
Accessories |
None |
Related Products |
PXI-1410, PXI-1420, PXI-1430B, PXI-1450B |
The NI and PMI part numbers listed below are for the same product. No changes were made to the products.
NI Part Number |
N/A |
N/A |
PMI Part Number |
PXI-1440B |
PXI IF DOWNCONVERTER MODULE |
Servicing Information►
When requiring service for your PMI product through NI, please reference your serial number and the following module part number:
NI Module Part Number |
Description |
152754A-01L |
MODULE ASSY, PHASE MATRIX RESELL, PXI-1440B-NI, IF DOWNCONVERTER |