Quick Start Guide
Phase Matrix PXI-1430B RF Downconverter Module
35
SMA Connector Care
Follow these recommendations to ensure the PXI module's SMA
connectors remain stable and provide optimal conductivity.
Connecting SMAs
Always inspect connectors for crooked or bent pins and other visible
damage. Also, check to ensure that connectors are clean before
attaching mating connectors.
To attach mating connector, align both connectors and lightly tighten nut
by hand. Do not over tighten connection. Use an 8 inch-pound torque
wrench to complete the connection.
Cleaning SMAs
Keep connectors clean. Use compressed air to remove debris of any
type. After applying compressed air, use isopropyl alcohol on a cotton
swab to wipe the connector's cavity, and use a dry cotton swab to absorb
remaining alcohol. Never use abrasives to clean connectors.
Storing PXI units that have SMAs
Place a protective cap on connectors when not in use. Never set a PXI
module connector-side down or forcibly next to another object such that
the connectors contact the object.
If a Problem Occurs
If a problem occurs, perform the following checks before returning a
PXI module for repair:
1
Check that all system components are powered on:
•
PXI mainframe
•
PXI-1430B RF Downconverter Module
•
PXI-1450B Local Oscillator Module
•
Signal Generator
•
Spectrum Analyzer
2
Check that all cable connections are properly made. (Refer to the
“IF Center Frequency and Bandwidth Check"
3
Check that the STATUS LED is Green. (Refer to
.)
4
Check that the ACCESS LED switches each time that a path is
selected. (Refer to
.)
5
Contact Phase Matrix Customer Support for additional help.
